282 lines
17 KiB
Plaintext
282 lines
17 KiB
Plaintext
=== tests/cases/conformance/types/typeRelationships/assignmentCompatibility/callSignatureAssignabilityInInheritance4.ts ===
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// checking subtype relations for function types as it relates to contextual signature instantiation
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class Base { foo: string; }
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>Base : Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
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>foo : Symbol(foo, Decl(callSignatureAssignabilityInInheritance4.ts, 2, 12))
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class Derived extends Base { bar: string; }
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>Derived : Symbol(Derived, Decl(callSignatureAssignabilityInInheritance4.ts, 2, 27))
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>Base : Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
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>bar : Symbol(bar, Decl(callSignatureAssignabilityInInheritance4.ts, 3, 28))
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class Derived2 extends Derived { baz: string; }
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>Derived2 : Symbol(Derived2, Decl(callSignatureAssignabilityInInheritance4.ts, 3, 43))
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>Derived : Symbol(Derived, Decl(callSignatureAssignabilityInInheritance4.ts, 2, 27))
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>baz : Symbol(baz, Decl(callSignatureAssignabilityInInheritance4.ts, 4, 32))
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class OtherDerived extends Base { bing: string; }
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>OtherDerived : Symbol(OtherDerived, Decl(callSignatureAssignabilityInInheritance4.ts, 4, 47))
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>Base : Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
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>bing : Symbol(bing, Decl(callSignatureAssignabilityInInheritance4.ts, 5, 33))
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interface A { // T
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>A : Symbol(A, Decl(callSignatureAssignabilityInInheritance4.ts, 5, 49))
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// M's
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a: <T>(x: T) => T[];
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>a : Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 7, 13))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 9, 8))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 9, 11))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 9, 8))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 9, 8))
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a2: <T>(x: T) => string[];
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>a2 : Symbol(a2, Decl(callSignatureAssignabilityInInheritance4.ts, 9, 24))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 10, 9))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 10, 12))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 10, 9))
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a3: <T>(x: T) => void;
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>a3 : Symbol(a3, Decl(callSignatureAssignabilityInInheritance4.ts, 10, 30))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 11, 9))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 11, 12))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 11, 9))
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a4: <T,U>(x: T, y: U) => string;
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>a4 : Symbol(a4, Decl(callSignatureAssignabilityInInheritance4.ts, 11, 26))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 12, 9))
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>U : Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 12, 11))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 12, 14))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 12, 9))
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>y : Symbol(y, Decl(callSignatureAssignabilityInInheritance4.ts, 12, 19))
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>U : Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 12, 11))
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a5: <T,U>(x: (arg: T) => U) => T;
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>a5 : Symbol(a5, Decl(callSignatureAssignabilityInInheritance4.ts, 12, 36))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 13, 9))
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>U : Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 13, 11))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 13, 14))
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>arg : Symbol(arg, Decl(callSignatureAssignabilityInInheritance4.ts, 13, 18))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 13, 9))
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>U : Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 13, 11))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 13, 9))
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a6: <T extends Base>(x: (arg: T) => Derived) => T;
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>a6 : Symbol(a6, Decl(callSignatureAssignabilityInInheritance4.ts, 13, 37))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 14, 9))
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>Base : Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 14, 25))
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>arg : Symbol(arg, Decl(callSignatureAssignabilityInInheritance4.ts, 14, 29))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 14, 9))
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>Derived : Symbol(Derived, Decl(callSignatureAssignabilityInInheritance4.ts, 2, 27))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 14, 9))
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a11: <T>(x: { foo: T }, y: { foo: T; bar: T }) => Base;
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>a11 : Symbol(a11, Decl(callSignatureAssignabilityInInheritance4.ts, 14, 54))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 10))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 13))
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>foo : Symbol(foo, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 17))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 10))
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>y : Symbol(y, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 27))
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>foo : Symbol(foo, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 32))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 10))
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>bar : Symbol(bar, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 40))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 10))
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>Base : Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
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a15: <T>(x: { a: T; b: T }) => T[];
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>a15 : Symbol(a15, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 59))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 16, 10))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 16, 13))
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>a : Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 16, 17))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 16, 10))
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>b : Symbol(b, Decl(callSignatureAssignabilityInInheritance4.ts, 16, 23))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 16, 10))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 16, 10))
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a16: <T extends Base>(x: { a: T; b: T }) => T[];
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>a16 : Symbol(a16, Decl(callSignatureAssignabilityInInheritance4.ts, 16, 39))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 17, 10))
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>Base : Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 17, 26))
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>a : Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 17, 30))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 17, 10))
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>b : Symbol(b, Decl(callSignatureAssignabilityInInheritance4.ts, 17, 36))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 17, 10))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 17, 10))
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a17: {
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>a17 : Symbol(a17, Decl(callSignatureAssignabilityInInheritance4.ts, 17, 52))
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<T extends Derived>(x: (a: T) => T): T[];
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 19, 9))
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>Derived : Symbol(Derived, Decl(callSignatureAssignabilityInInheritance4.ts, 2, 27))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 19, 28))
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>a : Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 19, 32))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 19, 9))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 19, 9))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 19, 9))
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<T extends Base>(x: (a: T) => T): T[];
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 20, 9))
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>Base : Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 20, 25))
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>a : Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 20, 29))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 20, 9))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 20, 9))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 20, 9))
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};
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a18: {
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>a18 : Symbol(a18, Decl(callSignatureAssignabilityInInheritance4.ts, 21, 6))
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(x: {
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 23, 9))
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<T extends Derived>(a: T): T;
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 24, 13))
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>Derived : Symbol(Derived, Decl(callSignatureAssignabilityInInheritance4.ts, 2, 27))
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>a : Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 24, 32))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 24, 13))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 24, 13))
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<T extends Base>(a: T): T;
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 25, 13))
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>Base : Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
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>a : Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 25, 29))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 25, 13))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 25, 13))
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}): any[];
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(x: {
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 27, 9))
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<T extends Derived2>(a: T): T;
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 28, 13))
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>Derived2 : Symbol(Derived2, Decl(callSignatureAssignabilityInInheritance4.ts, 3, 43))
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>a : Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 28, 33))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 28, 13))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 28, 13))
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<T extends Base>(a: T): T;
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 29, 13))
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>Base : Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
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>a : Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 29, 29))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 29, 13))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 29, 13))
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}): any[];
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};
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}
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// S's
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interface I extends A {
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>I : Symbol(I, Decl(callSignatureAssignabilityInInheritance4.ts, 32, 1))
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>A : Symbol(A, Decl(callSignatureAssignabilityInInheritance4.ts, 5, 49))
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// N's
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a: <T>(x: T) => T[]; // ok, instantiation of N is a subtype of M, T is number
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>a : Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 35, 23))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 37, 8))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 37, 11))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 37, 8))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 37, 8))
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a2: <T>(x: T) => string[]; // ok
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>a2 : Symbol(a2, Decl(callSignatureAssignabilityInInheritance4.ts, 37, 24))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 38, 9))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 38, 12))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 38, 9))
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a3: <T>(x: T) => T; // ok since Base returns void
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>a3 : Symbol(a3, Decl(callSignatureAssignabilityInInheritance4.ts, 38, 30))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 39, 9))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 39, 12))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 39, 9))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 39, 9))
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a4: <T, U>(x: T, y: U) => string; // ok, instantiation of N is a subtype of M, T is string, U is number
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>a4 : Symbol(a4, Decl(callSignatureAssignabilityInInheritance4.ts, 39, 23))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 40, 9))
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>U : Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 40, 11))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 40, 15))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 40, 9))
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>y : Symbol(y, Decl(callSignatureAssignabilityInInheritance4.ts, 40, 20))
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>U : Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 40, 11))
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a5: <T, U>(x: (arg: T) => U) => T; // ok, U is in a parameter position so inferences can be made
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>a5 : Symbol(a5, Decl(callSignatureAssignabilityInInheritance4.ts, 40, 37))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 41, 9))
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>U : Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 41, 11))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 41, 15))
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>arg : Symbol(arg, Decl(callSignatureAssignabilityInInheritance4.ts, 41, 19))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 41, 9))
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>U : Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 41, 11))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 41, 9))
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a6: <T extends Base, U extends Derived>(x: (arg: T) => U) => T; // ok, same as a5 but with object type hierarchy
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>a6 : Symbol(a6, Decl(callSignatureAssignabilityInInheritance4.ts, 41, 38))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 42, 9))
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>Base : Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
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>U : Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 42, 24))
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>Derived : Symbol(Derived, Decl(callSignatureAssignabilityInInheritance4.ts, 2, 27))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 42, 44))
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>arg : Symbol(arg, Decl(callSignatureAssignabilityInInheritance4.ts, 42, 48))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 42, 9))
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>U : Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 42, 24))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 42, 9))
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a11: <T, U>(x: { foo: T }, y: { foo: U; bar: U }) => Base; // ok
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>a11 : Symbol(a11, Decl(callSignatureAssignabilityInInheritance4.ts, 42, 67))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 10))
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>U : Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 12))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 16))
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>foo : Symbol(foo, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 20))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 10))
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>y : Symbol(y, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 30))
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>foo : Symbol(foo, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 35))
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>U : Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 12))
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>bar : Symbol(bar, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 43))
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>U : Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 12))
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>Base : Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
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a15: <U, V>(x: { a: U; b: V; }) => U[]; // ok, T = U, T = V
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>a15 : Symbol(a15, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 62))
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>U : Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 10))
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>V : Symbol(V, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 12))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 16))
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>a : Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 20))
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>U : Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 10))
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>b : Symbol(b, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 26))
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>V : Symbol(V, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 12))
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>U : Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 10))
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a16: <T>(x: { a: T; b: T }) => T[]; // ok, more general parameter type
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>a16 : Symbol(a16, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 43))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 45, 10))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 45, 13))
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>a : Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 45, 17))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 45, 10))
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>b : Symbol(b, Decl(callSignatureAssignabilityInInheritance4.ts, 45, 23))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 45, 10))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 45, 10))
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a17: <T>(x: (a: T) => T) => T[]; // ok
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>a17 : Symbol(a17, Decl(callSignatureAssignabilityInInheritance4.ts, 45, 39))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 46, 10))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 46, 13))
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>a : Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 46, 17))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 46, 10))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 46, 10))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 46, 10))
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a18: (x: <T>(a: T) => T) => any[]; // ok
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>a18 : Symbol(a18, Decl(callSignatureAssignabilityInInheritance4.ts, 46, 36))
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>x : Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 47, 10))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 47, 14))
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>a : Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 47, 17))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 47, 14))
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>T : Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 47, 14))
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}
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