89c173fddc
* Naive attempt at narrowing via discriminant property through optional chain * Clean up test
1835 lines
76 KiB
Plaintext
1835 lines
76 KiB
Plaintext
=== tests/cases/conformance/controlFlow/controlFlowOptionalChain.ts ===
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// assignments in shortcutting chain
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declare const o: undefined | {
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>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 1, 13))
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[key: string]: any;
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>key : Symbol(key, Decl(controlFlowOptionalChain.ts, 2, 5))
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[key: number]: any;
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>key : Symbol(key, Decl(controlFlowOptionalChain.ts, 3, 5))
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(...args: any[]): any;
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>args : Symbol(args, Decl(controlFlowOptionalChain.ts, 4, 5))
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};
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let a: number;
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>a : Symbol(a, Decl(controlFlowOptionalChain.ts, 7, 3))
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o?.[a = 1];
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>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 1, 13))
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>a : Symbol(a, Decl(controlFlowOptionalChain.ts, 7, 3))
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a.toString();
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>a.toString : Symbol(Number.toString, Decl(lib.es5.d.ts, --, --))
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>a : Symbol(a, Decl(controlFlowOptionalChain.ts, 7, 3))
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>toString : Symbol(Number.toString, Decl(lib.es5.d.ts, --, --))
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let b: number;
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>b : Symbol(b, Decl(controlFlowOptionalChain.ts, 11, 3))
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o?.x[b = 1];
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>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 1, 13))
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>b : Symbol(b, Decl(controlFlowOptionalChain.ts, 11, 3))
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b.toString();
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>b.toString : Symbol(Number.toString, Decl(lib.es5.d.ts, --, --))
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>b : Symbol(b, Decl(controlFlowOptionalChain.ts, 11, 3))
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>toString : Symbol(Number.toString, Decl(lib.es5.d.ts, --, --))
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let c: number;
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>c : Symbol(c, Decl(controlFlowOptionalChain.ts, 15, 3))
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o?.(c = 1)
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>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 1, 13))
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>c : Symbol(c, Decl(controlFlowOptionalChain.ts, 15, 3))
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c.toString();
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>c.toString : Symbol(Number.toString, Decl(lib.es5.d.ts, --, --))
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>c : Symbol(c, Decl(controlFlowOptionalChain.ts, 15, 3))
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>toString : Symbol(Number.toString, Decl(lib.es5.d.ts, --, --))
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let d: number;
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>d : Symbol(d, Decl(controlFlowOptionalChain.ts, 19, 3))
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o?.x(d = 1);
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>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 1, 13))
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>d : Symbol(d, Decl(controlFlowOptionalChain.ts, 19, 3))
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d.toString();
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>d.toString : Symbol(Number.toString, Decl(lib.es5.d.ts, --, --))
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>d : Symbol(d, Decl(controlFlowOptionalChain.ts, 19, 3))
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>toString : Symbol(Number.toString, Decl(lib.es5.d.ts, --, --))
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// type predicates
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declare const f: undefined | ((x: any) => x is number);
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>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 24, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 24, 31))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 24, 31))
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declare const x: string | number;
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 25, 13))
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if (f?.(x)) {
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>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 24, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 25, 13))
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x; // number
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 25, 13))
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f; // (x: any) => x is number
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>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 24, 13))
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f(x);
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>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 24, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 25, 13))
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}
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else {
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x;
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 25, 13))
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f;
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>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 24, 13))
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f(x);
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>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 24, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 25, 13))
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}
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x;
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 25, 13))
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f;
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>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 24, 13))
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f(x);
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>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 24, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 25, 13))
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declare const o2: { f(x: any): x is number; } | undefined;
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>o2 : Symbol(o2, Decl(controlFlowOptionalChain.ts, 40, 13))
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>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 40, 19))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 40, 22))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 40, 22))
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if (o2?.f(x)) {
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>o2?.f : Symbol(f, Decl(controlFlowOptionalChain.ts, 40, 19))
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>o2 : Symbol(o2, Decl(controlFlowOptionalChain.ts, 40, 13))
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>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 40, 19))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 25, 13))
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x; // number
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 25, 13))
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o2.f; // (x: any) => x is number
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>o2.f : Symbol(f, Decl(controlFlowOptionalChain.ts, 40, 19))
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>o2 : Symbol(o2, Decl(controlFlowOptionalChain.ts, 40, 13))
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>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 40, 19))
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o2?.f;
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>o2?.f : Symbol(f, Decl(controlFlowOptionalChain.ts, 40, 19))
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>o2 : Symbol(o2, Decl(controlFlowOptionalChain.ts, 40, 13))
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>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 40, 19))
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o2?.f(x);
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>o2?.f : Symbol(f, Decl(controlFlowOptionalChain.ts, 40, 19))
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>o2 : Symbol(o2, Decl(controlFlowOptionalChain.ts, 40, 13))
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>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 40, 19))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 25, 13))
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}
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else {
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x;
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 25, 13))
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o2;
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>o2 : Symbol(o2, Decl(controlFlowOptionalChain.ts, 40, 13))
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o2?.f;
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>o2?.f : Symbol(f, Decl(controlFlowOptionalChain.ts, 40, 19))
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>o2 : Symbol(o2, Decl(controlFlowOptionalChain.ts, 40, 13))
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>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 40, 19))
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o2.f;
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>o2.f : Symbol(f, Decl(controlFlowOptionalChain.ts, 40, 19))
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>o2 : Symbol(o2, Decl(controlFlowOptionalChain.ts, 40, 13))
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>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 40, 19))
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}
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x;
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 25, 13))
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o2;
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>o2 : Symbol(o2, Decl(controlFlowOptionalChain.ts, 40, 13))
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o2?.f;
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>o2?.f : Symbol(f, Decl(controlFlowOptionalChain.ts, 40, 19))
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>o2 : Symbol(o2, Decl(controlFlowOptionalChain.ts, 40, 13))
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>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 40, 19))
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o2.f;
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>o2.f : Symbol(f, Decl(controlFlowOptionalChain.ts, 40, 19))
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>o2 : Symbol(o2, Decl(controlFlowOptionalChain.ts, 40, 13))
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>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 40, 19))
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declare const o3: { x: 1, y: string } | { x: 2, y: number } | undefined;
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>o3 : Symbol(o3, Decl(controlFlowOptionalChain.ts, 58, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 58, 19))
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>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 58, 25))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 58, 41))
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>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 58, 47))
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if (o3?.x === 1) {
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>o3?.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 58, 19), Decl(controlFlowOptionalChain.ts, 58, 41))
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>o3 : Symbol(o3, Decl(controlFlowOptionalChain.ts, 58, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 58, 19), Decl(controlFlowOptionalChain.ts, 58, 41))
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o3;
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>o3 : Symbol(o3, Decl(controlFlowOptionalChain.ts, 58, 13))
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o3.x;
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>o3.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 58, 19))
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>o3 : Symbol(o3, Decl(controlFlowOptionalChain.ts, 58, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 58, 19))
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o3?.x;
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>o3?.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 58, 19))
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>o3 : Symbol(o3, Decl(controlFlowOptionalChain.ts, 58, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 58, 19))
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}
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else {
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o3;
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>o3 : Symbol(o3, Decl(controlFlowOptionalChain.ts, 58, 13))
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o3?.x;
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>o3?.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 58, 41))
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>o3 : Symbol(o3, Decl(controlFlowOptionalChain.ts, 58, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 58, 41))
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o3.x;
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>o3.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 58, 41))
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>o3 : Symbol(o3, Decl(controlFlowOptionalChain.ts, 58, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 58, 41))
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}
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o3;
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>o3 : Symbol(o3, Decl(controlFlowOptionalChain.ts, 58, 13))
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o3?.x;
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>o3?.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 58, 19), Decl(controlFlowOptionalChain.ts, 58, 41))
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>o3 : Symbol(o3, Decl(controlFlowOptionalChain.ts, 58, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 58, 19), Decl(controlFlowOptionalChain.ts, 58, 41))
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o3.x;
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>o3.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 58, 19), Decl(controlFlowOptionalChain.ts, 58, 41))
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>o3 : Symbol(o3, Decl(controlFlowOptionalChain.ts, 58, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 58, 19), Decl(controlFlowOptionalChain.ts, 58, 41))
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declare const o4: { x?: { y: boolean } };
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>o4 : Symbol(o4, Decl(controlFlowOptionalChain.ts, 73, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 73, 25))
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if (o4.x?.y) {
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>o4.x?.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 73, 25))
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>o4.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>o4 : Symbol(o4, Decl(controlFlowOptionalChain.ts, 73, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 73, 25))
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o4.x; // { y: boolean }
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>o4.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>o4 : Symbol(o4, Decl(controlFlowOptionalChain.ts, 73, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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o4.x.y; // true
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>o4.x.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 73, 25))
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>o4.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>o4 : Symbol(o4, Decl(controlFlowOptionalChain.ts, 73, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 73, 25))
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o4.x?.y; // true
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>o4.x?.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 73, 25))
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>o4.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>o4 : Symbol(o4, Decl(controlFlowOptionalChain.ts, 73, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 73, 25))
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}
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else {
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o4.x;
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>o4.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>o4 : Symbol(o4, Decl(controlFlowOptionalChain.ts, 73, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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o4.x?.y;
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>o4.x?.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 73, 25))
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>o4.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>o4 : Symbol(o4, Decl(controlFlowOptionalChain.ts, 73, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 73, 25))
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o4.x.y;
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>o4.x.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 73, 25))
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>o4.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>o4 : Symbol(o4, Decl(controlFlowOptionalChain.ts, 73, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 73, 25))
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}
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o4.x;
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>o4.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>o4 : Symbol(o4, Decl(controlFlowOptionalChain.ts, 73, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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o4.x?.y;
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>o4.x?.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 73, 25))
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>o4.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>o4 : Symbol(o4, Decl(controlFlowOptionalChain.ts, 73, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 73, 25))
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o4.x.y;
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>o4.x.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 73, 25))
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>o4.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>o4 : Symbol(o4, Decl(controlFlowOptionalChain.ts, 73, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 73, 19))
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>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 73, 25))
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declare const o5: { x?: { y: { z?: { w: boolean } } } };
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>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
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>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
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>z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
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>w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
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if (o5.x?.y.z?.w) {
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>o5.x?.y.z?.w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
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>o5.x?.y.z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
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>o5.x?.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
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>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
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>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
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>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
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>z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
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>w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
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o5.x;
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>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
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>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
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o5.x.y;
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>o5.x.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
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>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
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>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
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>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
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o5.x.y.z;
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>o5.x.y.z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
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>o5.x.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
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>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
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>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
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>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
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>z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
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o5.x.y.z.w; // true
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>o5.x.y.z.w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
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>o5.x.y.z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
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>o5.x.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
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>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
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>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
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>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
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>z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
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>w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
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o5.x.y.z?.w; // true
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>o5.x.y.z?.w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
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>o5.x.y.z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
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>o5.x.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
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>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
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>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
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>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
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>z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
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>w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
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o5.x?.y.z.w; // true
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>o5.x?.y.z.w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
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>o5.x?.y.z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
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>o5.x?.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
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>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
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>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
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>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
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>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
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>z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
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>w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
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o5.x?.y.z?.w; // true
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>o5.x?.y.z?.w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
|
|
>o5.x?.y.z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
|
|
>o5.x?.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
|
|
>w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
|
|
}
|
|
else {
|
|
o5.x;
|
|
>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
|
|
o5.x?.y;
|
|
>o5.x?.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
|
|
o5.x?.y.z;
|
|
>o5.x?.y.z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
|
|
>o5.x?.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
|
|
|
|
o5.x?.y.z?.w;
|
|
>o5.x?.y.z?.w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
|
|
>o5.x?.y.z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
|
|
>o5.x?.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
|
|
>w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
|
|
|
|
o5.x.y;
|
|
>o5.x.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
|
|
o5.x.y.z.w;
|
|
>o5.x.y.z.w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
|
|
>o5.x.y.z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
|
|
>o5.x.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
|
|
>w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
|
|
}
|
|
o5.x;
|
|
>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
|
|
o5.x?.y;
|
|
>o5.x?.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
|
|
o5.x?.y.z;
|
|
>o5.x?.y.z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
|
|
>o5.x?.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
|
|
|
|
o5.x?.y.z?.w;
|
|
>o5.x?.y.z?.w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
|
|
>o5.x?.y.z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
|
|
>o5.x?.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
|
|
>w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
|
|
|
|
o5.x.y;
|
|
>o5.x.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
|
|
o5.x.y.z.w;
|
|
>o5.x.y.z.w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
|
|
>o5.x.y.z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
|
|
>o5.x.y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>o5.x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>o5 : Symbol(o5, Decl(controlFlowOptionalChain.ts, 88, 13))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 88, 19))
|
|
>y : Symbol(y, Decl(controlFlowOptionalChain.ts, 88, 25))
|
|
>z : Symbol(z, Decl(controlFlowOptionalChain.ts, 88, 30))
|
|
>w : Symbol(w, Decl(controlFlowOptionalChain.ts, 88, 36))
|
|
|
|
interface Base {
|
|
>Base : Symbol(Base, Decl(controlFlowOptionalChain.ts, 111, 11))
|
|
|
|
f(): this is Derived;
|
|
>f : Symbol(Base.f, Decl(controlFlowOptionalChain.ts, 113, 16))
|
|
>Derived : Symbol(Derived, Decl(controlFlowOptionalChain.ts, 115, 1))
|
|
}
|
|
|
|
interface Derived extends Base {
|
|
>Derived : Symbol(Derived, Decl(controlFlowOptionalChain.ts, 115, 1))
|
|
>Base : Symbol(Base, Decl(controlFlowOptionalChain.ts, 111, 11))
|
|
|
|
x: number;
|
|
>x : Symbol(Derived.x, Decl(controlFlowOptionalChain.ts, 117, 32))
|
|
}
|
|
|
|
declare const o6: Base | undefined;
|
|
>o6 : Symbol(o6, Decl(controlFlowOptionalChain.ts, 121, 13))
|
|
>Base : Symbol(Base, Decl(controlFlowOptionalChain.ts, 111, 11))
|
|
|
|
if (o6?.f()) {
|
|
>o6?.f : Symbol(Base.f, Decl(controlFlowOptionalChain.ts, 113, 16))
|
|
>o6 : Symbol(o6, Decl(controlFlowOptionalChain.ts, 121, 13))
|
|
>f : Symbol(Base.f, Decl(controlFlowOptionalChain.ts, 113, 16))
|
|
|
|
o6; // Derived
|
|
>o6 : Symbol(o6, Decl(controlFlowOptionalChain.ts, 121, 13))
|
|
|
|
o6.f;
|
|
>o6.f : Symbol(Base.f, Decl(controlFlowOptionalChain.ts, 113, 16))
|
|
>o6 : Symbol(o6, Decl(controlFlowOptionalChain.ts, 121, 13))
|
|
>f : Symbol(Base.f, Decl(controlFlowOptionalChain.ts, 113, 16))
|
|
}
|
|
else {
|
|
o6;
|
|
>o6 : Symbol(o6, Decl(controlFlowOptionalChain.ts, 121, 13))
|
|
|
|
o6?.f;
|
|
>o6?.f : Symbol(Base.f, Decl(controlFlowOptionalChain.ts, 113, 16))
|
|
>o6 : Symbol(o6, Decl(controlFlowOptionalChain.ts, 121, 13))
|
|
>f : Symbol(Base.f, Decl(controlFlowOptionalChain.ts, 113, 16))
|
|
|
|
o6.f;
|
|
>o6.f : Symbol(Base.f, Decl(controlFlowOptionalChain.ts, 113, 16))
|
|
>o6 : Symbol(o6, Decl(controlFlowOptionalChain.ts, 121, 13))
|
|
>f : Symbol(Base.f, Decl(controlFlowOptionalChain.ts, 113, 16))
|
|
}
|
|
o6;
|
|
>o6 : Symbol(o6, Decl(controlFlowOptionalChain.ts, 121, 13))
|
|
|
|
o6?.f;
|
|
>o6?.f : Symbol(Base.f, Decl(controlFlowOptionalChain.ts, 113, 16))
|
|
>o6 : Symbol(o6, Decl(controlFlowOptionalChain.ts, 121, 13))
|
|
>f : Symbol(Base.f, Decl(controlFlowOptionalChain.ts, 113, 16))
|
|
|
|
o6.f;
|
|
>o6.f : Symbol(Base.f, Decl(controlFlowOptionalChain.ts, 113, 16))
|
|
>o6 : Symbol(o6, Decl(controlFlowOptionalChain.ts, 121, 13))
|
|
>f : Symbol(Base.f, Decl(controlFlowOptionalChain.ts, 113, 16))
|
|
|
|
// asserts
|
|
declare const isDefined: <T>(value: T) => asserts value is NonNullable<T>;
|
|
>isDefined : Symbol(isDefined, Decl(controlFlowOptionalChain.ts, 136, 13))
|
|
>T : Symbol(T, Decl(controlFlowOptionalChain.ts, 136, 26))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 136, 29))
|
|
>T : Symbol(T, Decl(controlFlowOptionalChain.ts, 136, 26))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 136, 29))
|
|
>NonNullable : Symbol(NonNullable, Decl(lib.es5.d.ts, --, --))
|
|
>T : Symbol(T, Decl(controlFlowOptionalChain.ts, 136, 26))
|
|
|
|
declare const isString: (value: unknown) => asserts value is string;
|
|
>isString : Symbol(isString, Decl(controlFlowOptionalChain.ts, 137, 13))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 137, 25))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 137, 25))
|
|
|
|
declare const maybeIsString: undefined | ((value: unknown) => asserts value is string);
|
|
>maybeIsString : Symbol(maybeIsString, Decl(controlFlowOptionalChain.ts, 138, 13))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 138, 43))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 138, 43))
|
|
|
|
declare const maybeNever: undefined | (() => never);
|
|
>maybeNever : Symbol(maybeNever, Decl(controlFlowOptionalChain.ts, 139, 13))
|
|
|
|
function f01(x: unknown) {
|
|
>f01 : Symbol(f01, Decl(controlFlowOptionalChain.ts, 139, 52))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 141, 13))
|
|
|
|
if (!!true) {
|
|
isString?.(x);
|
|
>isString : Symbol(isString, Decl(controlFlowOptionalChain.ts, 137, 13))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 141, 13))
|
|
|
|
x;
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 141, 13))
|
|
}
|
|
if (!!true) {
|
|
maybeIsString?.(x);
|
|
>maybeIsString : Symbol(maybeIsString, Decl(controlFlowOptionalChain.ts, 138, 13))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 141, 13))
|
|
|
|
x;
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 141, 13))
|
|
}
|
|
if (!!true) {
|
|
isDefined(maybeIsString);
|
|
>isDefined : Symbol(isDefined, Decl(controlFlowOptionalChain.ts, 136, 13))
|
|
>maybeIsString : Symbol(maybeIsString, Decl(controlFlowOptionalChain.ts, 138, 13))
|
|
|
|
maybeIsString?.(x);
|
|
>maybeIsString : Symbol(maybeIsString, Decl(controlFlowOptionalChain.ts, 138, 13))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 141, 13))
|
|
|
|
x;
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 141, 13))
|
|
}
|
|
if (!!true) {
|
|
maybeNever?.();
|
|
>maybeNever : Symbol(maybeNever, Decl(controlFlowOptionalChain.ts, 139, 13))
|
|
|
|
x;
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 141, 13))
|
|
}
|
|
}
|
|
|
|
type Thing = { foo: string | number, bar(): number, baz: object };
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>baz : Symbol(baz, Decl(controlFlowOptionalChain.ts, 161, 51))
|
|
|
|
function f10(o: Thing | undefined, value: number) {
|
|
>f10 : Symbol(f10, Decl(controlFlowOptionalChain.ts, 161, 66))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 163, 13))
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 163, 34))
|
|
|
|
if (o?.foo === value) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 163, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 163, 34))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 163, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.["foo"] === value) {
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 163, 13))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 163, 34))
|
|
|
|
o["foo"];
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 163, 13))
|
|
>"foo" : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.bar() === value) {
|
|
>o?.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 163, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 163, 34))
|
|
|
|
o.bar;
|
|
>o.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 163, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
}
|
|
if (o?.foo == value) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 163, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 163, 34))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 163, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.["foo"] == value) {
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 163, 13))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 163, 34))
|
|
|
|
o["foo"];
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 163, 13))
|
|
>"foo" : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.bar() == value) {
|
|
>o?.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 163, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 163, 34))
|
|
|
|
o.bar;
|
|
>o.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 163, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
}
|
|
}
|
|
|
|
function f11(o: Thing | null, value: number) {
|
|
>f11 : Symbol(f11, Decl(controlFlowOptionalChain.ts, 182, 1))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 184, 13))
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 184, 29))
|
|
|
|
if (o?.foo === value) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 184, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 184, 29))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 184, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.["foo"] === value) {
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 184, 13))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 184, 29))
|
|
|
|
o["foo"];
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 184, 13))
|
|
>"foo" : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.bar() === value) {
|
|
>o?.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 184, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 184, 29))
|
|
|
|
o.bar;
|
|
>o.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 184, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
}
|
|
if (o?.foo == value) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 184, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 184, 29))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 184, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.["foo"] == value) {
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 184, 13))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 184, 29))
|
|
|
|
o["foo"];
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 184, 13))
|
|
>"foo" : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.bar() == value) {
|
|
>o?.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 184, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 184, 29))
|
|
|
|
o.bar;
|
|
>o.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 184, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
}
|
|
}
|
|
|
|
function f12(o: Thing | undefined, value: number | undefined) {
|
|
>f12 : Symbol(f12, Decl(controlFlowOptionalChain.ts, 203, 1))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 205, 13))
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 205, 34))
|
|
|
|
if (o?.foo === value) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 205, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 205, 34))
|
|
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 205, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.["foo"] === value) {
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 205, 13))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 205, 34))
|
|
|
|
o["foo"]; // Error
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 205, 13))
|
|
}
|
|
if (o?.bar() === value) {
|
|
>o?.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 205, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 205, 34))
|
|
|
|
o.bar; // Error
|
|
>o.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 205, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
}
|
|
if (o?.foo == value) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 205, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 205, 34))
|
|
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 205, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.["foo"] == value) {
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 205, 13))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 205, 34))
|
|
|
|
o["foo"]; // Error
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 205, 13))
|
|
}
|
|
if (o?.bar() == value) {
|
|
>o?.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 205, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 205, 34))
|
|
|
|
o.bar; // Error
|
|
>o.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 205, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
}
|
|
}
|
|
|
|
function f12a(o: Thing | undefined, value: number | null) {
|
|
>f12a : Symbol(f12a, Decl(controlFlowOptionalChain.ts, 224, 1))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 226, 14))
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 226, 35))
|
|
|
|
if (o?.foo === value) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 226, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 226, 35))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 226, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.["foo"] === value) {
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 226, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 226, 35))
|
|
|
|
o["foo"];
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 226, 14))
|
|
>"foo" : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.bar() === value) {
|
|
>o?.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 226, 14))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 226, 35))
|
|
|
|
o.bar;
|
|
>o.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 226, 14))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
}
|
|
if (o?.foo == value) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 226, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 226, 35))
|
|
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 226, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.["foo"] == value) {
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 226, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 226, 35))
|
|
|
|
o["foo"]; // Error
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 226, 14))
|
|
}
|
|
if (o?.bar() == value) {
|
|
>o?.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 226, 14))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 226, 35))
|
|
|
|
o.bar; // Error
|
|
>o.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 226, 14))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
}
|
|
}
|
|
|
|
function f13(o: Thing | undefined) {
|
|
>f13 : Symbol(f13, Decl(controlFlowOptionalChain.ts, 245, 1))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 247, 13))
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
|
|
if (o?.foo !== undefined) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 247, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>undefined : Symbol(undefined)
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 247, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.["foo"] !== undefined) {
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 247, 13))
|
|
>undefined : Symbol(undefined)
|
|
|
|
o["foo"];
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 247, 13))
|
|
>"foo" : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.bar() !== undefined) {
|
|
>o?.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 247, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>undefined : Symbol(undefined)
|
|
|
|
o.bar;
|
|
>o.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 247, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
}
|
|
if (o?.foo != undefined) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 247, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>undefined : Symbol(undefined)
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 247, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.["foo"] != undefined) {
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 247, 13))
|
|
>undefined : Symbol(undefined)
|
|
|
|
o["foo"];
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 247, 13))
|
|
>"foo" : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.bar() != undefined) {
|
|
>o?.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 247, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>undefined : Symbol(undefined)
|
|
|
|
o.bar;
|
|
>o.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 247, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
}
|
|
}
|
|
|
|
function f13a(o: Thing | undefined) {
|
|
>f13a : Symbol(f13a, Decl(controlFlowOptionalChain.ts, 266, 1))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 268, 14))
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
|
|
if (o?.foo !== null) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 268, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 268, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.["foo"] !== null) {
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 268, 14))
|
|
|
|
o["foo"]; // Error
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 268, 14))
|
|
}
|
|
if (o?.bar() !== null) {
|
|
>o?.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 268, 14))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
|
|
o.bar; // Error
|
|
>o.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 268, 14))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
}
|
|
if (o?.foo != null) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 268, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 268, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.["foo"] != null) {
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 268, 14))
|
|
|
|
o["foo"];
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 268, 14))
|
|
>"foo" : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.bar() != null) {
|
|
>o?.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 268, 14))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
|
|
o.bar;
|
|
>o.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 268, 14))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
}
|
|
}
|
|
|
|
function f14(o: Thing | null) {
|
|
>f14 : Symbol(f14, Decl(controlFlowOptionalChain.ts, 287, 1))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 289, 13))
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
|
|
if (o?.foo !== undefined) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 289, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>undefined : Symbol(undefined)
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 289, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.["foo"] !== undefined) {
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 289, 13))
|
|
>undefined : Symbol(undefined)
|
|
|
|
o["foo"];
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 289, 13))
|
|
>"foo" : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.bar() !== undefined) {
|
|
>o?.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 289, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>undefined : Symbol(undefined)
|
|
|
|
o.bar;
|
|
>o.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 289, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
}
|
|
}
|
|
|
|
function f15(o: Thing | undefined, value: number) {
|
|
>f15 : Symbol(f15, Decl(controlFlowOptionalChain.ts, 299, 1))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 301, 13))
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 301, 34))
|
|
|
|
if (o?.foo === value) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 301, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 301, 34))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 301, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 301, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.foo !== value) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 301, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 301, 34))
|
|
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 301, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 301, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.foo == value) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 301, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 301, 34))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 301, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 301, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.foo != value) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 301, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 301, 34))
|
|
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 301, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 301, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
}
|
|
|
|
function f15a(o: Thing | undefined, value: unknown) {
|
|
>f15a : Symbol(f15a, Decl(controlFlowOptionalChain.ts, 326, 1))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 328, 14))
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 328, 35))
|
|
|
|
if (o?.foo === value) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 328, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 328, 35))
|
|
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 328, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 328, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.foo !== value) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 328, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 328, 35))
|
|
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 328, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 328, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.foo == value) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 328, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 328, 35))
|
|
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 328, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 328, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.foo != value) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 328, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>value : Symbol(value, Decl(controlFlowOptionalChain.ts, 328, 35))
|
|
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 328, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 328, 14))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
}
|
|
|
|
function f16(o: Thing | undefined) {
|
|
>f16 : Symbol(f16, Decl(controlFlowOptionalChain.ts, 353, 1))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 355, 13))
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
|
|
if (o?.foo === undefined) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 355, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>undefined : Symbol(undefined)
|
|
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 355, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 355, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.foo !== undefined) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 355, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>undefined : Symbol(undefined)
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 355, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 355, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.foo == undefined) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 355, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>undefined : Symbol(undefined)
|
|
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 355, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 355, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (o?.foo != undefined) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 355, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>undefined : Symbol(undefined)
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 355, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 355, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
}
|
|
|
|
function f20(o: Thing | undefined) {
|
|
>f20 : Symbol(f20, Decl(controlFlowOptionalChain.ts, 380, 1))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 382, 13))
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
|
|
if (typeof o?.foo === "number") {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 382, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 382, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (typeof o?.["foo"] === "number") {
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 382, 13))
|
|
|
|
o["foo"];
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 382, 13))
|
|
>"foo" : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (typeof o?.bar() === "number") {
|
|
>o?.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 382, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
|
|
o.bar;
|
|
>o.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 382, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
}
|
|
if (o?.baz instanceof Error) {
|
|
>o?.baz : Symbol(baz, Decl(controlFlowOptionalChain.ts, 161, 51))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 382, 13))
|
|
>baz : Symbol(baz, Decl(controlFlowOptionalChain.ts, 161, 51))
|
|
>Error : Symbol(Error, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
|
|
|
|
o.baz;
|
|
>o.baz : Symbol(baz, Decl(controlFlowOptionalChain.ts, 161, 51))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 382, 13))
|
|
>baz : Symbol(baz, Decl(controlFlowOptionalChain.ts, 161, 51))
|
|
}
|
|
}
|
|
|
|
function f21(o: Thing | null) {
|
|
>f21 : Symbol(f21, Decl(controlFlowOptionalChain.ts, 395, 1))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 397, 13))
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
|
|
if (typeof o?.foo === "number") {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 397, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 397, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (typeof o?.["foo"] === "number") {
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 397, 13))
|
|
|
|
o["foo"];
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 397, 13))
|
|
>"foo" : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (typeof o?.bar() === "number") {
|
|
>o?.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 397, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
|
|
o.bar;
|
|
>o.bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 397, 13))
|
|
>bar : Symbol(bar, Decl(controlFlowOptionalChain.ts, 161, 36))
|
|
}
|
|
if (o?.baz instanceof Error) {
|
|
>o?.baz : Symbol(baz, Decl(controlFlowOptionalChain.ts, 161, 51))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 397, 13))
|
|
>baz : Symbol(baz, Decl(controlFlowOptionalChain.ts, 161, 51))
|
|
>Error : Symbol(Error, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
|
|
|
|
o.baz;
|
|
>o.baz : Symbol(baz, Decl(controlFlowOptionalChain.ts, 161, 51))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 397, 13))
|
|
>baz : Symbol(baz, Decl(controlFlowOptionalChain.ts, 161, 51))
|
|
}
|
|
}
|
|
|
|
function f22(o: Thing | undefined) {
|
|
>f22 : Symbol(f22, Decl(controlFlowOptionalChain.ts, 410, 1))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 412, 13))
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
|
|
if (typeof o?.foo === "number") {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 412, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 412, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 412, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (typeof o?.foo !== "number") {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 412, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 412, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 412, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (typeof o?.foo == "number") {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 412, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 412, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 412, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (typeof o?.foo != "number") {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 412, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 412, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 412, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
}
|
|
|
|
function f23(o: Thing | undefined) {
|
|
>f23 : Symbol(f23, Decl(controlFlowOptionalChain.ts, 437, 1))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 439, 13))
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
|
|
if (typeof o?.foo === "undefined") {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 439, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 439, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 439, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (typeof o?.foo !== "undefined") {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 439, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 439, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 439, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (typeof o?.foo == "undefined") {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 439, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 439, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 439, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (typeof o?.foo != "undefined") {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 439, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 439, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
else {
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 439, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
}
|
|
|
|
declare function assert(x: unknown): asserts x;
|
|
>assert : Symbol(assert, Decl(controlFlowOptionalChain.ts, 464, 1))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 466, 24))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 466, 24))
|
|
|
|
declare function assertNonNull<T>(x: T): asserts x is NonNullable<T>;
|
|
>assertNonNull : Symbol(assertNonNull, Decl(controlFlowOptionalChain.ts, 466, 47))
|
|
>T : Symbol(T, Decl(controlFlowOptionalChain.ts, 467, 31))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 467, 34))
|
|
>T : Symbol(T, Decl(controlFlowOptionalChain.ts, 467, 31))
|
|
>x : Symbol(x, Decl(controlFlowOptionalChain.ts, 467, 34))
|
|
>NonNullable : Symbol(NonNullable, Decl(lib.es5.d.ts, --, --))
|
|
>T : Symbol(T, Decl(controlFlowOptionalChain.ts, 467, 31))
|
|
|
|
function f30(o: Thing | undefined) {
|
|
>f30 : Symbol(f30, Decl(controlFlowOptionalChain.ts, 467, 69))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 469, 13))
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
|
|
if (!!true) {
|
|
assert(o?.foo);
|
|
>assert : Symbol(assert, Decl(controlFlowOptionalChain.ts, 464, 1))
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 469, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 469, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (!!true) {
|
|
assert(o?.foo === 42);
|
|
>assert : Symbol(assert, Decl(controlFlowOptionalChain.ts, 464, 1))
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 469, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 469, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (!!true) {
|
|
assert(typeof o?.foo === "number");
|
|
>assert : Symbol(assert, Decl(controlFlowOptionalChain.ts, 464, 1))
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 469, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 469, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
if (!!true) {
|
|
assertNonNull(o?.foo);
|
|
>assertNonNull : Symbol(assertNonNull, Decl(controlFlowOptionalChain.ts, 466, 47))
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 469, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 469, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
}
|
|
}
|
|
|
|
function f40(o: Thing | undefined) {
|
|
>f40 : Symbol(f40, Decl(controlFlowOptionalChain.ts, 486, 1))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 488, 13))
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
|
|
switch (o?.foo) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 488, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
case "abc":
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 488, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
break;
|
|
case 42:
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 488, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
break;
|
|
case undefined:
|
|
>undefined : Symbol(undefined)
|
|
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 488, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
break;
|
|
default:
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 488, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
function f41(o: Thing | undefined) {
|
|
>f41 : Symbol(f41, Decl(controlFlowOptionalChain.ts, 503, 1))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 505, 13))
|
|
>Thing : Symbol(Thing, Decl(controlFlowOptionalChain.ts, 159, 1))
|
|
|
|
switch (typeof o?.foo) {
|
|
>o?.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 505, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
case "string":
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 505, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
break;
|
|
case "number":
|
|
o.foo;
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 505, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
break;
|
|
case "undefined":
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 505, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
break;
|
|
default:
|
|
o.foo; // Error
|
|
>o.foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
>o : Symbol(o, Decl(controlFlowOptionalChain.ts, 505, 13))
|
|
>foo : Symbol(foo, Decl(controlFlowOptionalChain.ts, 161, 14))
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Repros from #34570
|
|
|
|
type Shape =
|
|
>Shape : Symbol(Shape, Decl(controlFlowOptionalChain.ts, 520, 1))
|
|
|
|
| { type: 'rectangle', width: number, height: number }
|
|
>type : Symbol(type, Decl(controlFlowOptionalChain.ts, 525, 7))
|
|
>width : Symbol(width, Decl(controlFlowOptionalChain.ts, 525, 26))
|
|
>height : Symbol(height, Decl(controlFlowOptionalChain.ts, 525, 41))
|
|
|
|
| { type: 'circle', radius: number }
|
|
>type : Symbol(type, Decl(controlFlowOptionalChain.ts, 526, 7))
|
|
>radius : Symbol(radius, Decl(controlFlowOptionalChain.ts, 526, 23))
|
|
|
|
function getArea(shape?: Shape) {
|
|
>getArea : Symbol(getArea, Decl(controlFlowOptionalChain.ts, 526, 40))
|
|
>shape : Symbol(shape, Decl(controlFlowOptionalChain.ts, 528, 17))
|
|
>Shape : Symbol(Shape, Decl(controlFlowOptionalChain.ts, 520, 1))
|
|
|
|
switch (shape?.type) {
|
|
>shape?.type : Symbol(type, Decl(controlFlowOptionalChain.ts, 525, 7), Decl(controlFlowOptionalChain.ts, 526, 7))
|
|
>shape : Symbol(shape, Decl(controlFlowOptionalChain.ts, 528, 17))
|
|
>type : Symbol(type, Decl(controlFlowOptionalChain.ts, 525, 7), Decl(controlFlowOptionalChain.ts, 526, 7))
|
|
|
|
case 'circle':
|
|
return Math.PI * shape.radius ** 2
|
|
>Math.PI : Symbol(Math.PI, Decl(lib.es5.d.ts, --, --))
|
|
>Math : Symbol(Math, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
|
|
>PI : Symbol(Math.PI, Decl(lib.es5.d.ts, --, --))
|
|
>shape.radius : Symbol(radius, Decl(controlFlowOptionalChain.ts, 526, 23))
|
|
>shape : Symbol(shape, Decl(controlFlowOptionalChain.ts, 528, 17))
|
|
>radius : Symbol(radius, Decl(controlFlowOptionalChain.ts, 526, 23))
|
|
|
|
case 'rectangle':
|
|
return shape.width * shape.height
|
|
>shape.width : Symbol(width, Decl(controlFlowOptionalChain.ts, 525, 26))
|
|
>shape : Symbol(shape, Decl(controlFlowOptionalChain.ts, 528, 17))
|
|
>width : Symbol(width, Decl(controlFlowOptionalChain.ts, 525, 26))
|
|
>shape.height : Symbol(height, Decl(controlFlowOptionalChain.ts, 525, 41))
|
|
>shape : Symbol(shape, Decl(controlFlowOptionalChain.ts, 528, 17))
|
|
>height : Symbol(height, Decl(controlFlowOptionalChain.ts, 525, 41))
|
|
|
|
default:
|
|
return 0
|
|
}
|
|
}
|
|
|
|
type Feature = {
|
|
>Feature : Symbol(Feature, Decl(controlFlowOptionalChain.ts, 537, 1))
|
|
|
|
id: string;
|
|
>id : Symbol(id, Decl(controlFlowOptionalChain.ts, 539, 16))
|
|
|
|
geometry?: {
|
|
>geometry : Symbol(geometry, Decl(controlFlowOptionalChain.ts, 540, 13))
|
|
|
|
type: string;
|
|
>type : Symbol(type, Decl(controlFlowOptionalChain.ts, 541, 14))
|
|
|
|
coordinates: number[];
|
|
>coordinates : Symbol(coordinates, Decl(controlFlowOptionalChain.ts, 542, 17))
|
|
|
|
};
|
|
};
|
|
|
|
|
|
function extractCoordinates(f: Feature): number[] {
|
|
>extractCoordinates : Symbol(extractCoordinates, Decl(controlFlowOptionalChain.ts, 545, 2))
|
|
>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 548, 28))
|
|
>Feature : Symbol(Feature, Decl(controlFlowOptionalChain.ts, 537, 1))
|
|
|
|
if (f.geometry?.type !== 'test') {
|
|
>f.geometry?.type : Symbol(type, Decl(controlFlowOptionalChain.ts, 541, 14))
|
|
>f.geometry : Symbol(geometry, Decl(controlFlowOptionalChain.ts, 540, 13))
|
|
>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 548, 28))
|
|
>geometry : Symbol(geometry, Decl(controlFlowOptionalChain.ts, 540, 13))
|
|
>type : Symbol(type, Decl(controlFlowOptionalChain.ts, 541, 14))
|
|
|
|
return [];
|
|
}
|
|
return f.geometry.coordinates;
|
|
>f.geometry.coordinates : Symbol(coordinates, Decl(controlFlowOptionalChain.ts, 542, 17))
|
|
>f.geometry : Symbol(geometry, Decl(controlFlowOptionalChain.ts, 540, 13))
|
|
>f : Symbol(f, Decl(controlFlowOptionalChain.ts, 548, 28))
|
|
>geometry : Symbol(geometry, Decl(controlFlowOptionalChain.ts, 540, 13))
|
|
>coordinates : Symbol(coordinates, Decl(controlFlowOptionalChain.ts, 542, 17))
|
|
}
|
|
|
|
// Repro from #35842
|
|
|
|
interface SomeObject {
|
|
>SomeObject : Symbol(SomeObject, Decl(controlFlowOptionalChain.ts, 553, 1))
|
|
|
|
someProperty: unknown;
|
|
>someProperty : Symbol(SomeObject.someProperty, Decl(controlFlowOptionalChain.ts, 557, 22))
|
|
}
|
|
|
|
let lastSomeProperty: unknown | undefined;
|
|
>lastSomeProperty : Symbol(lastSomeProperty, Decl(controlFlowOptionalChain.ts, 561, 3))
|
|
|
|
function someFunction(someOptionalObject: SomeObject | undefined): void {
|
|
>someFunction : Symbol(someFunction, Decl(controlFlowOptionalChain.ts, 561, 42))
|
|
>someOptionalObject : Symbol(someOptionalObject, Decl(controlFlowOptionalChain.ts, 563, 22))
|
|
>SomeObject : Symbol(SomeObject, Decl(controlFlowOptionalChain.ts, 553, 1))
|
|
|
|
if (someOptionalObject?.someProperty !== lastSomeProperty) {
|
|
>someOptionalObject?.someProperty : Symbol(SomeObject.someProperty, Decl(controlFlowOptionalChain.ts, 557, 22))
|
|
>someOptionalObject : Symbol(someOptionalObject, Decl(controlFlowOptionalChain.ts, 563, 22))
|
|
>someProperty : Symbol(SomeObject.someProperty, Decl(controlFlowOptionalChain.ts, 557, 22))
|
|
>lastSomeProperty : Symbol(lastSomeProperty, Decl(controlFlowOptionalChain.ts, 561, 3))
|
|
|
|
console.log(someOptionalObject);
|
|
>console.log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --))
|
|
>console : Symbol(console, Decl(lib.dom.d.ts, --, --))
|
|
>log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --))
|
|
>someOptionalObject : Symbol(someOptionalObject, Decl(controlFlowOptionalChain.ts, 563, 22))
|
|
|
|
console.log(someOptionalObject.someProperty); // Error
|
|
>console.log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --))
|
|
>console : Symbol(console, Decl(lib.dom.d.ts, --, --))
|
|
>log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --))
|
|
>someOptionalObject.someProperty : Symbol(SomeObject.someProperty, Decl(controlFlowOptionalChain.ts, 557, 22))
|
|
>someOptionalObject : Symbol(someOptionalObject, Decl(controlFlowOptionalChain.ts, 563, 22))
|
|
>someProperty : Symbol(SomeObject.someProperty, Decl(controlFlowOptionalChain.ts, 557, 22))
|
|
|
|
lastSomeProperty = someOptionalObject?.someProperty;
|
|
>lastSomeProperty : Symbol(lastSomeProperty, Decl(controlFlowOptionalChain.ts, 561, 3))
|
|
>someOptionalObject?.someProperty : Symbol(SomeObject.someProperty, Decl(controlFlowOptionalChain.ts, 557, 22))
|
|
>someOptionalObject : Symbol(someOptionalObject, Decl(controlFlowOptionalChain.ts, 563, 22))
|
|
>someProperty : Symbol(SomeObject.someProperty, Decl(controlFlowOptionalChain.ts, 557, 22))
|
|
}
|
|
}
|
|
|
|
const someObject: SomeObject = {
|
|
>someObject : Symbol(someObject, Decl(controlFlowOptionalChain.ts, 571, 5))
|
|
>SomeObject : Symbol(SomeObject, Decl(controlFlowOptionalChain.ts, 553, 1))
|
|
|
|
someProperty: 42
|
|
>someProperty : Symbol(someProperty, Decl(controlFlowOptionalChain.ts, 571, 32))
|
|
|
|
};
|
|
|
|
someFunction(someObject);
|
|
>someFunction : Symbol(someFunction, Decl(controlFlowOptionalChain.ts, 561, 42))
|
|
>someObject : Symbol(someObject, Decl(controlFlowOptionalChain.ts, 571, 5))
|
|
|
|
someFunction(undefined);
|
|
>someFunction : Symbol(someFunction, Decl(controlFlowOptionalChain.ts, 561, 42))
|
|
>undefined : Symbol(undefined)
|
|
|
|
// Repro from #35970
|
|
|
|
let i = 0;
|
|
>i : Symbol(i, Decl(controlFlowOptionalChain.ts, 580, 3))
|
|
|
|
declare const arr: { tag: ("left" | "right") }[];
|
|
>arr : Symbol(arr, Decl(controlFlowOptionalChain.ts, 581, 13))
|
|
>tag : Symbol(tag, Decl(controlFlowOptionalChain.ts, 581, 20))
|
|
|
|
while (arr[i]?.tag === "left") {
|
|
>arr[i]?.tag : Symbol(tag, Decl(controlFlowOptionalChain.ts, 581, 20))
|
|
>arr : Symbol(arr, Decl(controlFlowOptionalChain.ts, 581, 13))
|
|
>i : Symbol(i, Decl(controlFlowOptionalChain.ts, 580, 3))
|
|
>tag : Symbol(tag, Decl(controlFlowOptionalChain.ts, 581, 20))
|
|
|
|
i += 1;
|
|
>i : Symbol(i, Decl(controlFlowOptionalChain.ts, 580, 3))
|
|
|
|
if (arr[i]?.tag === "right") {
|
|
>arr[i]?.tag : Symbol(tag, Decl(controlFlowOptionalChain.ts, 581, 20))
|
|
>arr : Symbol(arr, Decl(controlFlowOptionalChain.ts, 581, 13))
|
|
>i : Symbol(i, Decl(controlFlowOptionalChain.ts, 580, 3))
|
|
>tag : Symbol(tag, Decl(controlFlowOptionalChain.ts, 581, 20))
|
|
|
|
console.log("I should ALSO be reachable");
|
|
>console.log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --))
|
|
>console : Symbol(console, Decl(lib.dom.d.ts, --, --))
|
|
>log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --))
|
|
}
|
|
}
|
|
|