=== tests/cases/conformance/controlFlow/neverReturningFunctions1.ts === function fail(message?: string): never { >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 0, 0)) >message : Symbol(message, Decl(neverReturningFunctions1.ts, 0, 14)) throw new Error(message); >Error : Symbol(Error, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --)) >message : Symbol(message, Decl(neverReturningFunctions1.ts, 0, 14)) } function f01(x: string | undefined) { >f01 : Symbol(f01, Decl(neverReturningFunctions1.ts, 2, 1)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 4, 13)) if (x === undefined) fail("undefined argument"); >x : Symbol(x, Decl(neverReturningFunctions1.ts, 4, 13)) >undefined : Symbol(undefined) >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 0, 0)) x.length; // string >x.length : Symbol(String.length, Decl(lib.es5.d.ts, --, --)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 4, 13)) >length : Symbol(String.length, Decl(lib.es5.d.ts, --, --)) } function f02(x: number): number { >f02 : Symbol(f02, Decl(neverReturningFunctions1.ts, 7, 1)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 9, 13)) if (x >= 0) return x; >x : Symbol(x, Decl(neverReturningFunctions1.ts, 9, 13)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 9, 13)) fail("negative number"); >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 0, 0)) x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 9, 13)) } function f03(x: string) { >f03 : Symbol(f03, Decl(neverReturningFunctions1.ts, 13, 1)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 15, 13)) x; // string >x : Symbol(x, Decl(neverReturningFunctions1.ts, 15, 13)) fail(); >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 0, 0)) x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 15, 13)) } function f11(x: string | undefined, fail: (message?: string) => never) { >f11 : Symbol(f11, Decl(neverReturningFunctions1.ts, 19, 1)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 21, 13)) >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 21, 35)) >message : Symbol(message, Decl(neverReturningFunctions1.ts, 21, 43)) if (x === undefined) fail("undefined argument"); >x : Symbol(x, Decl(neverReturningFunctions1.ts, 21, 13)) >undefined : Symbol(undefined) >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 21, 35)) x.length; // string >x.length : Symbol(String.length, Decl(lib.es5.d.ts, --, --)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 21, 13)) >length : Symbol(String.length, Decl(lib.es5.d.ts, --, --)) } function f12(x: number, fail: (message?: string) => never): number { >f12 : Symbol(f12, Decl(neverReturningFunctions1.ts, 24, 1)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 26, 13)) >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 26, 23)) >message : Symbol(message, Decl(neverReturningFunctions1.ts, 26, 31)) if (x >= 0) return x; >x : Symbol(x, Decl(neverReturningFunctions1.ts, 26, 13)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 26, 13)) fail("negative number"); >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 26, 23)) x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 26, 13)) } function f13(x: string, fail: (message?: string) => never) { >f13 : Symbol(f13, Decl(neverReturningFunctions1.ts, 30, 1)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 32, 13)) >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 32, 23)) >message : Symbol(message, Decl(neverReturningFunctions1.ts, 32, 31)) x; // string >x : Symbol(x, Decl(neverReturningFunctions1.ts, 32, 13)) fail(); >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 32, 23)) x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 32, 13)) } namespace Debug { >Debug : Symbol(Debug, Decl(neverReturningFunctions1.ts, 36, 1)) export declare function fail(message?: string): never; >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 38, 17)) >message : Symbol(message, Decl(neverReturningFunctions1.ts, 39, 33)) } function f21(x: string | undefined) { >f21 : Symbol(f21, Decl(neverReturningFunctions1.ts, 40, 1)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 42, 13)) if (x === undefined) Debug.fail("undefined argument"); >x : Symbol(x, Decl(neverReturningFunctions1.ts, 42, 13)) >undefined : Symbol(undefined) >Debug.fail : Symbol(Debug.fail, Decl(neverReturningFunctions1.ts, 38, 17)) >Debug : Symbol(Debug, Decl(neverReturningFunctions1.ts, 36, 1)) >fail : Symbol(Debug.fail, Decl(neverReturningFunctions1.ts, 38, 17)) x.length; // string >x.length : Symbol(String.length, Decl(lib.es5.d.ts, --, --)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 42, 13)) >length : Symbol(String.length, Decl(lib.es5.d.ts, --, --)) } function f22(x: number): number { >f22 : Symbol(f22, Decl(neverReturningFunctions1.ts, 45, 1)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 47, 13)) if (x >= 0) return x; >x : Symbol(x, Decl(neverReturningFunctions1.ts, 47, 13)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 47, 13)) Debug.fail("negative number"); >Debug.fail : Symbol(Debug.fail, Decl(neverReturningFunctions1.ts, 38, 17)) >Debug : Symbol(Debug, Decl(neverReturningFunctions1.ts, 36, 1)) >fail : Symbol(Debug.fail, Decl(neverReturningFunctions1.ts, 38, 17)) x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 47, 13)) } function f23(x: string) { >f23 : Symbol(f23, Decl(neverReturningFunctions1.ts, 51, 1)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 53, 13)) x; // string >x : Symbol(x, Decl(neverReturningFunctions1.ts, 53, 13)) Debug.fail(); >Debug.fail : Symbol(Debug.fail, Decl(neverReturningFunctions1.ts, 38, 17)) >Debug : Symbol(Debug, Decl(neverReturningFunctions1.ts, 36, 1)) >fail : Symbol(Debug.fail, Decl(neverReturningFunctions1.ts, 38, 17)) x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 53, 13)) } function f24(x: string) { >f24 : Symbol(f24, Decl(neverReturningFunctions1.ts, 57, 1)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 59, 13)) x; // string >x : Symbol(x, Decl(neverReturningFunctions1.ts, 59, 13)) ((Debug).fail)(); >(Debug).fail : Symbol(Debug.fail, Decl(neverReturningFunctions1.ts, 38, 17)) >Debug : Symbol(Debug, Decl(neverReturningFunctions1.ts, 36, 1)) >fail : Symbol(Debug.fail, Decl(neverReturningFunctions1.ts, 38, 17)) x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 59, 13)) } class Test { >Test : Symbol(Test, Decl(neverReturningFunctions1.ts, 63, 1)) fail(message?: string): never { >fail : Symbol(Test.fail, Decl(neverReturningFunctions1.ts, 65, 12)) >message : Symbol(message, Decl(neverReturningFunctions1.ts, 66, 9)) throw new Error(message); >Error : Symbol(Error, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --)) >message : Symbol(message, Decl(neverReturningFunctions1.ts, 66, 9)) } f1(x: string | undefined) { >f1 : Symbol(Test.f1, Decl(neverReturningFunctions1.ts, 68, 5)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 69, 7)) if (x === undefined) this.fail("undefined argument"); >x : Symbol(x, Decl(neverReturningFunctions1.ts, 69, 7)) >undefined : Symbol(undefined) >this.fail : Symbol(Test.fail, Decl(neverReturningFunctions1.ts, 65, 12)) >this : Symbol(Test, Decl(neverReturningFunctions1.ts, 63, 1)) >fail : Symbol(Test.fail, Decl(neverReturningFunctions1.ts, 65, 12)) x.length; // string >x.length : Symbol(String.length, Decl(lib.es5.d.ts, --, --)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 69, 7)) >length : Symbol(String.length, Decl(lib.es5.d.ts, --, --)) } f2(x: number): number { >f2 : Symbol(Test.f2, Decl(neverReturningFunctions1.ts, 72, 5)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 73, 7)) if (x >= 0) return x; >x : Symbol(x, Decl(neverReturningFunctions1.ts, 73, 7)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 73, 7)) this.fail("negative number"); >this.fail : Symbol(Test.fail, Decl(neverReturningFunctions1.ts, 65, 12)) >this : Symbol(Test, Decl(neverReturningFunctions1.ts, 63, 1)) >fail : Symbol(Test.fail, Decl(neverReturningFunctions1.ts, 65, 12)) x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 73, 7)) } f3(x: string) { >f3 : Symbol(Test.f3, Decl(neverReturningFunctions1.ts, 77, 5)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 78, 7)) x; // string >x : Symbol(x, Decl(neverReturningFunctions1.ts, 78, 7)) this.fail(); >this.fail : Symbol(Test.fail, Decl(neverReturningFunctions1.ts, 65, 12)) >this : Symbol(Test, Decl(neverReturningFunctions1.ts, 63, 1)) >fail : Symbol(Test.fail, Decl(neverReturningFunctions1.ts, 65, 12)) x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 78, 7)) } } function f30(x: string | number | undefined) { >f30 : Symbol(f30, Decl(neverReturningFunctions1.ts, 83, 1)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 85, 13)) if (typeof x === "string") { >x : Symbol(x, Decl(neverReturningFunctions1.ts, 85, 13)) fail(); >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 0, 0)) x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 85, 13)) } else { x; // number | undefined >x : Symbol(x, Decl(neverReturningFunctions1.ts, 85, 13)) if (x !== undefined) { >x : Symbol(x, Decl(neverReturningFunctions1.ts, 85, 13)) >undefined : Symbol(undefined) x; // number >x : Symbol(x, Decl(neverReturningFunctions1.ts, 85, 13)) fail(); >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 0, 0)) x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 85, 13)) } else { x; // undefined >x : Symbol(x, Decl(neverReturningFunctions1.ts, 85, 13)) fail(); >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 0, 0)) x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 85, 13)) } x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 85, 13)) } x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 85, 13)) } function f31(x: { a: string | number }) { >f31 : Symbol(f31, Decl(neverReturningFunctions1.ts, 105, 1)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 107, 13)) >a : Symbol(a, Decl(neverReturningFunctions1.ts, 107, 17)) if (typeof x.a === "string") { >x.a : Symbol(a, Decl(neverReturningFunctions1.ts, 107, 17)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 107, 13)) >a : Symbol(a, Decl(neverReturningFunctions1.ts, 107, 17)) fail(); >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 0, 0)) x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 107, 13)) x.a; // Unreachable >x.a : Symbol(a, Decl(neverReturningFunctions1.ts, 107, 17)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 107, 13)) >a : Symbol(a, Decl(neverReturningFunctions1.ts, 107, 17)) } x; // { a: string | number } >x : Symbol(x, Decl(neverReturningFunctions1.ts, 107, 13)) x.a; // number >x.a : Symbol(a, Decl(neverReturningFunctions1.ts, 107, 17)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 107, 13)) >a : Symbol(a, Decl(neverReturningFunctions1.ts, 107, 17)) } function f40(x: number) { >f40 : Symbol(f40, Decl(neverReturningFunctions1.ts, 115, 1)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 117, 13)) try { x; >x : Symbol(x, Decl(neverReturningFunctions1.ts, 117, 13)) fail(); >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 0, 0)) x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 117, 13)) } finally { x; >x : Symbol(x, Decl(neverReturningFunctions1.ts, 117, 13)) fail(); >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 0, 0)) x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 117, 13)) } x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 117, 13)) } function f41(x: number) { >f41 : Symbol(f41, Decl(neverReturningFunctions1.ts, 129, 1)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 131, 13)) try { x; >x : Symbol(x, Decl(neverReturningFunctions1.ts, 131, 13)) } finally { x; >x : Symbol(x, Decl(neverReturningFunctions1.ts, 131, 13)) fail(); >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 0, 0)) x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 131, 13)) } x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 131, 13)) } function f42(x: number) { >f42 : Symbol(f42, Decl(neverReturningFunctions1.ts, 141, 1)) >x : Symbol(x, Decl(neverReturningFunctions1.ts, 143, 13)) try { x; >x : Symbol(x, Decl(neverReturningFunctions1.ts, 143, 13)) fail(); >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 0, 0)) x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 143, 13)) } finally { x; >x : Symbol(x, Decl(neverReturningFunctions1.ts, 143, 13)) } x; // Unreachable >x : Symbol(x, Decl(neverReturningFunctions1.ts, 143, 13)) } function f43() { >f43 : Symbol(f43, Decl(neverReturningFunctions1.ts, 153, 1)) const fail = (): never => { throw new Error(); }; >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 156, 9)) >Error : Symbol(Error, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --)) const f = [fail]; >f : Symbol(f, Decl(neverReturningFunctions1.ts, 157, 9)) >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 156, 9)) fail(); // No effect (missing type annotation) >fail : Symbol(fail, Decl(neverReturningFunctions1.ts, 156, 9)) f[0](); // No effect (not a dotted name) >f : Symbol(f, Decl(neverReturningFunctions1.ts, 157, 9)) f; >f : Symbol(f, Decl(neverReturningFunctions1.ts, 157, 9)) } // Repro from #33582 export interface Component { >Component : Symbol(Component, Decl(neverReturningFunctions1.ts, 161, 1)) >T : Symbol(T, Decl(neverReturningFunctions1.ts, 165, 27)) attrName?: string; >attrName : Symbol(Component.attrName, Decl(neverReturningFunctions1.ts, 165, 52)) data: T; >data : Symbol(Component.data, Decl(neverReturningFunctions1.ts, 166, 19)) >T : Symbol(T, Decl(neverReturningFunctions1.ts, 165, 27)) dependencies?: string[]; >dependencies : Symbol(Component.dependencies, Decl(neverReturningFunctions1.ts, 167, 9)) el: any; >el : Symbol(Component.el, Decl(neverReturningFunctions1.ts, 168, 25)) id: string; >id : Symbol(Component.id, Decl(neverReturningFunctions1.ts, 169, 9)) multiple?: boolean; >multiple : Symbol(Component.multiple, Decl(neverReturningFunctions1.ts, 170, 12)) name: string; >name : Symbol(Component.name, Decl(neverReturningFunctions1.ts, 171, 20)) schema: unknown; >schema : Symbol(Component.schema, Decl(neverReturningFunctions1.ts, 172, 14)) system: any; >system : Symbol(Component.system, Decl(neverReturningFunctions1.ts, 173, 17)) init(data?: T): void; >init : Symbol(Component.init, Decl(neverReturningFunctions1.ts, 174, 13)) >data : Symbol(data, Decl(neverReturningFunctions1.ts, 176, 6)) >T : Symbol(T, Decl(neverReturningFunctions1.ts, 165, 27)) pause(): void; >pause : Symbol(Component.pause, Decl(neverReturningFunctions1.ts, 176, 22)) play(): void; >play : Symbol(Component.play, Decl(neverReturningFunctions1.ts, 177, 15)) remove(): void; >remove : Symbol(Component.remove, Decl(neverReturningFunctions1.ts, 178, 14)) tick?(time: number, timeDelta: number): void; >tick : Symbol(Component.tick, Decl(neverReturningFunctions1.ts, 179, 16)) >time : Symbol(time, Decl(neverReturningFunctions1.ts, 180, 7)) >timeDelta : Symbol(timeDelta, Decl(neverReturningFunctions1.ts, 180, 20)) update(oldData: T): void; >update : Symbol(Component.update, Decl(neverReturningFunctions1.ts, 180, 46)) >oldData : Symbol(oldData, Decl(neverReturningFunctions1.ts, 181, 8)) >T : Symbol(T, Decl(neverReturningFunctions1.ts, 165, 27)) updateSchema?(): void; >updateSchema : Symbol(Component.updateSchema, Decl(neverReturningFunctions1.ts, 181, 26)) extendSchema(update: unknown): void; >extendSchema : Symbol(Component.extendSchema, Decl(neverReturningFunctions1.ts, 182, 23)) >update : Symbol(update, Decl(neverReturningFunctions1.ts, 184, 14)) flushToDOM(): void; >flushToDOM : Symbol(Component.flushToDOM, Decl(neverReturningFunctions1.ts, 184, 37)) } export interface ComponentConstructor { >ComponentConstructor : Symbol(ComponentConstructor, Decl(neverReturningFunctions1.ts, 186, 1)) >T : Symbol(T, Decl(neverReturningFunctions1.ts, 188, 38)) new (el: unknown, attrValue: string, id: string): T & Component; >el : Symbol(el, Decl(neverReturningFunctions1.ts, 189, 6)) >attrValue : Symbol(attrValue, Decl(neverReturningFunctions1.ts, 189, 18)) >id : Symbol(id, Decl(neverReturningFunctions1.ts, 189, 37)) >T : Symbol(T, Decl(neverReturningFunctions1.ts, 188, 38)) >Component : Symbol(Component, Decl(neverReturningFunctions1.ts, 161, 1)) prototype: T & { >prototype : Symbol(ComponentConstructor.prototype, Decl(neverReturningFunctions1.ts, 189, 65)) >T : Symbol(T, Decl(neverReturningFunctions1.ts, 188, 38)) name: string; >name : Symbol(name, Decl(neverReturningFunctions1.ts, 190, 17)) system: unknown; >system : Symbol(system, Decl(neverReturningFunctions1.ts, 191, 15)) play(): void; >play : Symbol(play, Decl(neverReturningFunctions1.ts, 192, 18)) pause(): void; >pause : Symbol(pause, Decl(neverReturningFunctions1.ts, 193, 15)) }; } declare function registerComponent( >registerComponent : Symbol(registerComponent, Decl(neverReturningFunctions1.ts, 196, 1)) >T : Symbol(T, Decl(neverReturningFunctions1.ts, 198, 35)) name: string, >name : Symbol(name, Decl(neverReturningFunctions1.ts, 198, 53)) component: ComponentDefinition >component : Symbol(component, Decl(neverReturningFunctions1.ts, 199, 17)) >ComponentDefinition : Symbol(ComponentDefinition, Decl(neverReturningFunctions1.ts, 201, 27)) >T : Symbol(T, Decl(neverReturningFunctions1.ts, 198, 35)) ): ComponentConstructor; >ComponentConstructor : Symbol(ComponentConstructor, Decl(neverReturningFunctions1.ts, 186, 1)) >T : Symbol(T, Decl(neverReturningFunctions1.ts, 198, 35)) export type ComponentDefinition = T & Partial & ThisType; >ComponentDefinition : Symbol(ComponentDefinition, Decl(neverReturningFunctions1.ts, 201, 27)) >T : Symbol(T, Decl(neverReturningFunctions1.ts, 203, 32)) >T : Symbol(T, Decl(neverReturningFunctions1.ts, 203, 32)) >Partial : Symbol(Partial, Decl(lib.es5.d.ts, --, --)) >Component : Symbol(Component, Decl(neverReturningFunctions1.ts, 161, 1)) >ThisType : Symbol(ThisType, Decl(lib.es5.d.ts, --, --)) >T : Symbol(T, Decl(neverReturningFunctions1.ts, 203, 32)) >Component : Symbol(Component, Decl(neverReturningFunctions1.ts, 161, 1)) const Component = registerComponent('test-component', { >Component : Symbol(Component, Decl(neverReturningFunctions1.ts, 161, 1), Decl(neverReturningFunctions1.ts, 205, 5)) >registerComponent : Symbol(registerComponent, Decl(neverReturningFunctions1.ts, 196, 1)) schema: { >schema : Symbol(schema, Decl(neverReturningFunctions1.ts, 205, 55)) myProperty: { >myProperty : Symbol(myProperty, Decl(neverReturningFunctions1.ts, 206, 10)) default: [], >default : Symbol(default, Decl(neverReturningFunctions1.ts, 207, 15)) parse() { >parse : Symbol(parse, Decl(neverReturningFunctions1.ts, 208, 15)) return [true]; } }, string: { type: 'string' }, >string : Symbol(string, Decl(neverReturningFunctions1.ts, 212, 4)) >type : Symbol(type, Decl(neverReturningFunctions1.ts, 213, 11)) num: 0 >num : Symbol(num, Decl(neverReturningFunctions1.ts, 213, 29)) }, init() { >init : Symbol(init, Decl(neverReturningFunctions1.ts, 215, 3)) this.data.num = 0; >this.data : Symbol(Component.data, Decl(neverReturningFunctions1.ts, 166, 19)) >data : Symbol(Component.data, Decl(neverReturningFunctions1.ts, 166, 19)) this.el.setAttribute('custom-attribute', 'custom-value'); >this.el : Symbol(Component.el, Decl(neverReturningFunctions1.ts, 168, 25)) >el : Symbol(Component.el, Decl(neverReturningFunctions1.ts, 168, 25)) }, update() {}, >update : Symbol(update, Decl(neverReturningFunctions1.ts, 219, 3)) tick() {}, >tick : Symbol(tick, Decl(neverReturningFunctions1.ts, 220, 13)) remove() {}, >remove : Symbol(remove, Decl(neverReturningFunctions1.ts, 221, 11)) pause() {}, >pause : Symbol(pause, Decl(neverReturningFunctions1.ts, 222, 13)) play() {}, >play : Symbol(play, Decl(neverReturningFunctions1.ts, 223, 12)) multiply(f: number) { >multiply : Symbol(multiply, Decl(neverReturningFunctions1.ts, 224, 11)) >f : Symbol(f, Decl(neverReturningFunctions1.ts, 226, 10)) // Reference to system because both were registered with the same name. return f * this.data.num * this.system!.data.counter; >f : Symbol(f, Decl(neverReturningFunctions1.ts, 226, 10)) >this.data : Symbol(Component.data, Decl(neverReturningFunctions1.ts, 166, 19)) >data : Symbol(Component.data, Decl(neverReturningFunctions1.ts, 166, 19)) >this.system : Symbol(Component.system, Decl(neverReturningFunctions1.ts, 173, 17)) >system : Symbol(Component.system, Decl(neverReturningFunctions1.ts, 173, 17)) } }); // Repro from #36147 class MyThrowable { >MyThrowable : Symbol(MyThrowable, Decl(neverReturningFunctions1.ts, 230, 3)) throw(): never { >throw : Symbol(MyThrowable.throw, Decl(neverReturningFunctions1.ts, 234, 19)) throw new Error(); >Error : Symbol(Error, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --)) } } class SuperThrowable extends MyThrowable { >SuperThrowable : Symbol(SuperThrowable, Decl(neverReturningFunctions1.ts, 238, 1)) >MyThrowable : Symbol(MyThrowable, Decl(neverReturningFunctions1.ts, 230, 3)) err(msg: string): never { >err : Symbol(SuperThrowable.err, Decl(neverReturningFunctions1.ts, 240, 42)) >msg : Symbol(msg, Decl(neverReturningFunctions1.ts, 241, 8)) super.throw() >super.throw : Symbol(MyThrowable.throw, Decl(neverReturningFunctions1.ts, 234, 19)) >super : Symbol(MyThrowable, Decl(neverReturningFunctions1.ts, 230, 3)) >throw : Symbol(MyThrowable.throw, Decl(neverReturningFunctions1.ts, 234, 19)) } ok(): never { >ok : Symbol(SuperThrowable.ok, Decl(neverReturningFunctions1.ts, 243, 5)) this.throw() >this.throw : Symbol(MyThrowable.throw, Decl(neverReturningFunctions1.ts, 234, 19)) >this : Symbol(SuperThrowable, Decl(neverReturningFunctions1.ts, 238, 1)) >throw : Symbol(MyThrowable.throw, Decl(neverReturningFunctions1.ts, 234, 19)) } } // Repro from #40346 interface Services { >Services : Symbol(Services, Decl(neverReturningFunctions1.ts, 247, 1)) panic(message: string): never; >panic : Symbol(Services.panic, Decl(neverReturningFunctions1.ts, 251, 20)) >message : Symbol(message, Decl(neverReturningFunctions1.ts, 252, 10)) } function foo(services: Readonly, s: string | null): string { >foo : Symbol(foo, Decl(neverReturningFunctions1.ts, 253, 1)) >services : Symbol(services, Decl(neverReturningFunctions1.ts, 255, 13)) >Readonly : Symbol(Readonly, Decl(lib.es5.d.ts, --, --)) >Services : Symbol(Services, Decl(neverReturningFunctions1.ts, 247, 1)) >s : Symbol(s, Decl(neverReturningFunctions1.ts, 255, 42)) if (s === null) { >s : Symbol(s, Decl(neverReturningFunctions1.ts, 255, 42)) services.panic("ouch"); >services.panic : Symbol(panic, Decl(neverReturningFunctions1.ts, 251, 20)) >services : Symbol(services, Decl(neverReturningFunctions1.ts, 255, 13)) >panic : Symbol(panic, Decl(neverReturningFunctions1.ts, 251, 20)) } else { return s; >s : Symbol(s, Decl(neverReturningFunctions1.ts, 255, 42)) } }