mirror of
https://github.com/microsoft/TypeScript.git
synced 2025-11-18 17:21:48 +00:00
Fix constructor instantiation with defaults
This commit is contained in:
Ron Buckton
+13
-4
@@ -4826,12 +4826,21 @@ namespace ts {
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}
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function getInstantiatedConstructorsForTypeArguments(type: Type, typeArgumentNodes: TypeNode[], location: Node): Signature[] {
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let signatures = getConstructorsForTypeArguments(type, typeArgumentNodes, location);
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if (some(typeArgumentNodes)) {
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const signatures = getConstructorsForTypeArguments(type, typeArgumentNodes, location);
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if (some(signatures)) {
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const result: Signature[] = [];
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const typeArguments = map(typeArgumentNodes, getTypeFromTypeNode);
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signatures = map(signatures, sig => getSignatureInstantiation(sig, typeArguments));
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for (const sig of signatures) {
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if (some(sig.typeParameters)) {
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result.push(getSignatureInstantiation(sig, typeArguments));
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}
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else {
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result.push(sig);
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}
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}
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return result;
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}
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return signatures;
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return emptyArray;
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}
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/**
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@@ -458,6 +458,15 @@ const Derived02c01 = new Derived02(1);
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const Derived02c02 = new Derived02<number>();
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const Derived02c03 = new Derived02<number>(1);
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// https://github.com/Microsoft/TypeScript/issues/16211
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interface Base02 {}
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interface Base02Constructor { new <T = A>(a: T): Base02 & T; }
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declare const Base02: Base02Constructor;
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declare class Derived03 extends Base02 {}
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const Derived03c00 = new Derived03(ab);
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const Derived03c01 = Derived03c00.a;
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type DerivedProps = keyof Derived03;
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type t00<T = number> = { a: T; }
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const t00c00 = (<t00>x).a;
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const t00c01 = (<t00<number>>x).a;
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@@ -478,8 +487,7 @@ const t03c00 = (<t03<number>>x).a;
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const t03c01 = (<t03<1>>x).a;
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const t03c02 = (<t03<number, number>>x).a;
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const t03c03 = (<t03<1, 1>>x).a;
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const t03c04 = (<t03<number, 1>>x).a;
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const t03c04 = (<t03<number, 1>>x).a;
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//// [genericDefaults.js]
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// no inference
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@@ -834,6 +842,8 @@ var Derived02c00 = new Derived02();
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var Derived02c01 = new Derived02(1);
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var Derived02c02 = new Derived02();
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var Derived02c03 = new Derived02(1);
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var Derived03c00 = new Derived03(ab);
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var Derived03c01 = Derived03c00.a;
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var t00c00 = x.a;
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var t00c01 = x.a;
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var t01c00 = x.a;
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@@ -977,6 +987,17 @@ declare const Derived02c00: Derived02<string>;
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declare const Derived02c01: Derived02<number>;
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declare const Derived02c02: Derived02<number>;
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declare const Derived02c03: Derived02<number>;
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interface Base02 {
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}
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interface Base02Constructor {
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new <T = A>(a: T): Base02 & T;
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}
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declare const Base02: Base02Constructor;
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declare class Derived03 extends Base02 {
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}
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declare const Derived03c00: Derived03;
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declare const Derived03c01: number;
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declare type DerivedProps = keyof Derived03;
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declare type t00<T = number> = {
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a: T;
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};
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@@ -2123,135 +2123,171 @@ const Derived02c03 = new Derived02<number>(1);
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>Derived02c03 : Symbol(Derived02c03, Decl(genericDefaults.ts, 457, 5))
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>Derived02 : Symbol(Derived02, Decl(genericDefaults.ts, 451, 46))
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// https://github.com/Microsoft/TypeScript/issues/16211
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interface Base02 {}
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>Base02 : Symbol(Base02, Decl(genericDefaults.ts, 457, 46), Decl(genericDefaults.ts, 462, 13))
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interface Base02Constructor { new <T = A>(a: T): Base02 & T; }
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>Base02Constructor : Symbol(Base02Constructor, Decl(genericDefaults.ts, 460, 19))
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>T : Symbol(T, Decl(genericDefaults.ts, 461, 35))
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>A : Symbol(A, Decl(genericDefaults.ts, 0, 0))
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>a : Symbol(a, Decl(genericDefaults.ts, 461, 42))
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>T : Symbol(T, Decl(genericDefaults.ts, 461, 35))
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>Base02 : Symbol(Base02, Decl(genericDefaults.ts, 457, 46), Decl(genericDefaults.ts, 462, 13))
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>T : Symbol(T, Decl(genericDefaults.ts, 461, 35))
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declare const Base02: Base02Constructor;
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>Base02 : Symbol(Base02, Decl(genericDefaults.ts, 457, 46), Decl(genericDefaults.ts, 462, 13))
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>Base02Constructor : Symbol(Base02Constructor, Decl(genericDefaults.ts, 460, 19))
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declare class Derived03 extends Base02 {}
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>Derived03 : Symbol(Derived03, Decl(genericDefaults.ts, 462, 40))
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>Base02 : Symbol(Base02, Decl(genericDefaults.ts, 457, 46), Decl(genericDefaults.ts, 462, 13))
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const Derived03c00 = new Derived03(ab);
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>Derived03c00 : Symbol(Derived03c00, Decl(genericDefaults.ts, 464, 5))
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>Derived03 : Symbol(Derived03, Decl(genericDefaults.ts, 462, 40))
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>ab : Symbol(ab, Decl(genericDefaults.ts, 11, 13))
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const Derived03c01 = Derived03c00.a;
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>Derived03c01 : Symbol(Derived03c01, Decl(genericDefaults.ts, 465, 5))
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>Derived03c00.a : Symbol(A.a, Decl(genericDefaults.ts, 0, 13))
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>Derived03c00 : Symbol(Derived03c00, Decl(genericDefaults.ts, 464, 5))
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>a : Symbol(A.a, Decl(genericDefaults.ts, 0, 13))
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type DerivedProps = keyof Derived03;
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>DerivedProps : Symbol(DerivedProps, Decl(genericDefaults.ts, 465, 36))
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>Derived03 : Symbol(Derived03, Decl(genericDefaults.ts, 462, 40))
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type t00<T = number> = { a: T; }
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>t00 : Symbol(t00, Decl(genericDefaults.ts, 457, 46))
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>T : Symbol(T, Decl(genericDefaults.ts, 459, 9))
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>a : Symbol(a, Decl(genericDefaults.ts, 459, 24))
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>T : Symbol(T, Decl(genericDefaults.ts, 459, 9))
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>t00 : Symbol(t00, Decl(genericDefaults.ts, 466, 36))
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>T : Symbol(T, Decl(genericDefaults.ts, 468, 9))
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>a : Symbol(a, Decl(genericDefaults.ts, 468, 24))
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>T : Symbol(T, Decl(genericDefaults.ts, 468, 9))
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const t00c00 = (<t00>x).a;
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>t00c00 : Symbol(t00c00, Decl(genericDefaults.ts, 460, 5))
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>(<t00>x).a : Symbol(a, Decl(genericDefaults.ts, 459, 24))
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>t00 : Symbol(t00, Decl(genericDefaults.ts, 457, 46))
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>t00c00 : Symbol(t00c00, Decl(genericDefaults.ts, 469, 5))
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>(<t00>x).a : Symbol(a, Decl(genericDefaults.ts, 468, 24))
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>t00 : Symbol(t00, Decl(genericDefaults.ts, 466, 36))
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>x : Symbol(x, Decl(genericDefaults.ts, 13, 13))
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>a : Symbol(a, Decl(genericDefaults.ts, 459, 24))
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>a : Symbol(a, Decl(genericDefaults.ts, 468, 24))
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const t00c01 = (<t00<number>>x).a;
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>t00c01 : Symbol(t00c01, Decl(genericDefaults.ts, 461, 5))
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>(<t00<number>>x).a : Symbol(a, Decl(genericDefaults.ts, 459, 24))
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>t00 : Symbol(t00, Decl(genericDefaults.ts, 457, 46))
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>t00c01 : Symbol(t00c01, Decl(genericDefaults.ts, 470, 5))
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>(<t00<number>>x).a : Symbol(a, Decl(genericDefaults.ts, 468, 24))
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>t00 : Symbol(t00, Decl(genericDefaults.ts, 466, 36))
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>x : Symbol(x, Decl(genericDefaults.ts, 13, 13))
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>a : Symbol(a, Decl(genericDefaults.ts, 459, 24))
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>a : Symbol(a, Decl(genericDefaults.ts, 468, 24))
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type t01<T, U = T> = { a: [T, U]; }
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>t01 : Symbol(t01, Decl(genericDefaults.ts, 461, 34))
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>T : Symbol(T, Decl(genericDefaults.ts, 463, 9))
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>U : Symbol(U, Decl(genericDefaults.ts, 463, 11))
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>T : Symbol(T, Decl(genericDefaults.ts, 463, 9))
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>a : Symbol(a, Decl(genericDefaults.ts, 463, 22))
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>T : Symbol(T, Decl(genericDefaults.ts, 463, 9))
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>U : Symbol(U, Decl(genericDefaults.ts, 463, 11))
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>t01 : Symbol(t01, Decl(genericDefaults.ts, 470, 34))
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>T : Symbol(T, Decl(genericDefaults.ts, 472, 9))
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>U : Symbol(U, Decl(genericDefaults.ts, 472, 11))
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>T : Symbol(T, Decl(genericDefaults.ts, 472, 9))
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>a : Symbol(a, Decl(genericDefaults.ts, 472, 22))
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>T : Symbol(T, Decl(genericDefaults.ts, 472, 9))
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>U : Symbol(U, Decl(genericDefaults.ts, 472, 11))
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const t01c00 = (<t01<number>>x).a;
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>t01c00 : Symbol(t01c00, Decl(genericDefaults.ts, 464, 5))
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>(<t01<number>>x).a : Symbol(a, Decl(genericDefaults.ts, 463, 22))
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>t01 : Symbol(t01, Decl(genericDefaults.ts, 461, 34))
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>t01c00 : Symbol(t01c00, Decl(genericDefaults.ts, 473, 5))
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>(<t01<number>>x).a : Symbol(a, Decl(genericDefaults.ts, 472, 22))
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>t01 : Symbol(t01, Decl(genericDefaults.ts, 470, 34))
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>x : Symbol(x, Decl(genericDefaults.ts, 13, 13))
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>a : Symbol(a, Decl(genericDefaults.ts, 463, 22))
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>a : Symbol(a, Decl(genericDefaults.ts, 472, 22))
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const t01c01 = (<t01<number, string>>x).a;
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>t01c01 : Symbol(t01c01, Decl(genericDefaults.ts, 465, 5))
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>(<t01<number, string>>x).a : Symbol(a, Decl(genericDefaults.ts, 463, 22))
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>t01 : Symbol(t01, Decl(genericDefaults.ts, 461, 34))
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>t01c01 : Symbol(t01c01, Decl(genericDefaults.ts, 474, 5))
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>(<t01<number, string>>x).a : Symbol(a, Decl(genericDefaults.ts, 472, 22))
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>t01 : Symbol(t01, Decl(genericDefaults.ts, 470, 34))
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>x : Symbol(x, Decl(genericDefaults.ts, 13, 13))
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>a : Symbol(a, Decl(genericDefaults.ts, 463, 22))
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>a : Symbol(a, Decl(genericDefaults.ts, 472, 22))
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type t02<T extends number, U = T> = { a: [T, U]; }
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>t02 : Symbol(t02, Decl(genericDefaults.ts, 465, 42))
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>T : Symbol(T, Decl(genericDefaults.ts, 467, 9))
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>U : Symbol(U, Decl(genericDefaults.ts, 467, 26))
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>T : Symbol(T, Decl(genericDefaults.ts, 467, 9))
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>a : Symbol(a, Decl(genericDefaults.ts, 467, 37))
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>T : Symbol(T, Decl(genericDefaults.ts, 467, 9))
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>U : Symbol(U, Decl(genericDefaults.ts, 467, 26))
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>t02 : Symbol(t02, Decl(genericDefaults.ts, 474, 42))
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>T : Symbol(T, Decl(genericDefaults.ts, 476, 9))
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>U : Symbol(U, Decl(genericDefaults.ts, 476, 26))
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>T : Symbol(T, Decl(genericDefaults.ts, 476, 9))
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>a : Symbol(a, Decl(genericDefaults.ts, 476, 37))
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>T : Symbol(T, Decl(genericDefaults.ts, 476, 9))
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>U : Symbol(U, Decl(genericDefaults.ts, 476, 26))
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const t02c00 = (<t02<number>>x).a;
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>t02c00 : Symbol(t02c00, Decl(genericDefaults.ts, 468, 5))
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>(<t02<number>>x).a : Symbol(a, Decl(genericDefaults.ts, 467, 37))
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>t02 : Symbol(t02, Decl(genericDefaults.ts, 465, 42))
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>t02c00 : Symbol(t02c00, Decl(genericDefaults.ts, 477, 5))
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>(<t02<number>>x).a : Symbol(a, Decl(genericDefaults.ts, 476, 37))
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>t02 : Symbol(t02, Decl(genericDefaults.ts, 474, 42))
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>x : Symbol(x, Decl(genericDefaults.ts, 13, 13))
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>a : Symbol(a, Decl(genericDefaults.ts, 467, 37))
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>a : Symbol(a, Decl(genericDefaults.ts, 476, 37))
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const t02c01 = (<t02<1>>x).a;
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>t02c01 : Symbol(t02c01, Decl(genericDefaults.ts, 469, 5))
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>(<t02<1>>x).a : Symbol(a, Decl(genericDefaults.ts, 467, 37))
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>t02 : Symbol(t02, Decl(genericDefaults.ts, 465, 42))
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>t02c01 : Symbol(t02c01, Decl(genericDefaults.ts, 478, 5))
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>(<t02<1>>x).a : Symbol(a, Decl(genericDefaults.ts, 476, 37))
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>t02 : Symbol(t02, Decl(genericDefaults.ts, 474, 42))
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>x : Symbol(x, Decl(genericDefaults.ts, 13, 13))
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>a : Symbol(a, Decl(genericDefaults.ts, 467, 37))
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>a : Symbol(a, Decl(genericDefaults.ts, 476, 37))
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const t02c02 = (<t02<number, number>>x).a;
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>t02c02 : Symbol(t02c02, Decl(genericDefaults.ts, 470, 5))
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>(<t02<number, number>>x).a : Symbol(a, Decl(genericDefaults.ts, 467, 37))
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>t02 : Symbol(t02, Decl(genericDefaults.ts, 465, 42))
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>t02c02 : Symbol(t02c02, Decl(genericDefaults.ts, 479, 5))
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>(<t02<number, number>>x).a : Symbol(a, Decl(genericDefaults.ts, 476, 37))
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>t02 : Symbol(t02, Decl(genericDefaults.ts, 474, 42))
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>x : Symbol(x, Decl(genericDefaults.ts, 13, 13))
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>a : Symbol(a, Decl(genericDefaults.ts, 467, 37))
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>a : Symbol(a, Decl(genericDefaults.ts, 476, 37))
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const t02c03 = (<t02<1, number>>x).a;
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>t02c03 : Symbol(t02c03, Decl(genericDefaults.ts, 471, 5))
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>(<t02<1, number>>x).a : Symbol(a, Decl(genericDefaults.ts, 467, 37))
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>t02 : Symbol(t02, Decl(genericDefaults.ts, 465, 42))
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>t02c03 : Symbol(t02c03, Decl(genericDefaults.ts, 480, 5))
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>(<t02<1, number>>x).a : Symbol(a, Decl(genericDefaults.ts, 476, 37))
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>t02 : Symbol(t02, Decl(genericDefaults.ts, 474, 42))
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>x : Symbol(x, Decl(genericDefaults.ts, 13, 13))
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>a : Symbol(a, Decl(genericDefaults.ts, 467, 37))
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>a : Symbol(a, Decl(genericDefaults.ts, 476, 37))
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const t02c04 = (<t02<number, 1>>x).a;
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>t02c04 : Symbol(t02c04, Decl(genericDefaults.ts, 472, 5))
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>(<t02<number, 1>>x).a : Symbol(a, Decl(genericDefaults.ts, 467, 37))
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>t02 : Symbol(t02, Decl(genericDefaults.ts, 465, 42))
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>t02c04 : Symbol(t02c04, Decl(genericDefaults.ts, 481, 5))
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>(<t02<number, 1>>x).a : Symbol(a, Decl(genericDefaults.ts, 476, 37))
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>t02 : Symbol(t02, Decl(genericDefaults.ts, 474, 42))
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>x : Symbol(x, Decl(genericDefaults.ts, 13, 13))
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>a : Symbol(a, Decl(genericDefaults.ts, 467, 37))
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>a : Symbol(a, Decl(genericDefaults.ts, 476, 37))
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type t03<T extends number, U extends T = T> = { a: [T, U]; }
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>t03 : Symbol(t03, Decl(genericDefaults.ts, 472, 37))
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>T : Symbol(T, Decl(genericDefaults.ts, 474, 9))
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>U : Symbol(U, Decl(genericDefaults.ts, 474, 26))
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>T : Symbol(T, Decl(genericDefaults.ts, 474, 9))
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>T : Symbol(T, Decl(genericDefaults.ts, 474, 9))
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>a : Symbol(a, Decl(genericDefaults.ts, 474, 47))
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>T : Symbol(T, Decl(genericDefaults.ts, 474, 9))
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>U : Symbol(U, Decl(genericDefaults.ts, 474, 26))
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>t03 : Symbol(t03, Decl(genericDefaults.ts, 481, 37))
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>T : Symbol(T, Decl(genericDefaults.ts, 483, 9))
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>U : Symbol(U, Decl(genericDefaults.ts, 483, 26))
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>T : Symbol(T, Decl(genericDefaults.ts, 483, 9))
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>T : Symbol(T, Decl(genericDefaults.ts, 483, 9))
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>a : Symbol(a, Decl(genericDefaults.ts, 483, 47))
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>T : Symbol(T, Decl(genericDefaults.ts, 483, 9))
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>U : Symbol(U, Decl(genericDefaults.ts, 483, 26))
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const t03c00 = (<t03<number>>x).a;
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>t03c00 : Symbol(t03c00, Decl(genericDefaults.ts, 475, 5))
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>(<t03<number>>x).a : Symbol(a, Decl(genericDefaults.ts, 474, 47))
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>t03 : Symbol(t03, Decl(genericDefaults.ts, 472, 37))
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>t03c00 : Symbol(t03c00, Decl(genericDefaults.ts, 484, 5))
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>(<t03<number>>x).a : Symbol(a, Decl(genericDefaults.ts, 483, 47))
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>t03 : Symbol(t03, Decl(genericDefaults.ts, 481, 37))
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>x : Symbol(x, Decl(genericDefaults.ts, 13, 13))
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>a : Symbol(a, Decl(genericDefaults.ts, 474, 47))
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>a : Symbol(a, Decl(genericDefaults.ts, 483, 47))
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const t03c01 = (<t03<1>>x).a;
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>t03c01 : Symbol(t03c01, Decl(genericDefaults.ts, 476, 5))
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>(<t03<1>>x).a : Symbol(a, Decl(genericDefaults.ts, 474, 47))
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>t03 : Symbol(t03, Decl(genericDefaults.ts, 472, 37))
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>t03c01 : Symbol(t03c01, Decl(genericDefaults.ts, 485, 5))
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>(<t03<1>>x).a : Symbol(a, Decl(genericDefaults.ts, 483, 47))
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>t03 : Symbol(t03, Decl(genericDefaults.ts, 481, 37))
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>x : Symbol(x, Decl(genericDefaults.ts, 13, 13))
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>a : Symbol(a, Decl(genericDefaults.ts, 474, 47))
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>a : Symbol(a, Decl(genericDefaults.ts, 483, 47))
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const t03c02 = (<t03<number, number>>x).a;
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>t03c02 : Symbol(t03c02, Decl(genericDefaults.ts, 477, 5))
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>(<t03<number, number>>x).a : Symbol(a, Decl(genericDefaults.ts, 474, 47))
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>t03 : Symbol(t03, Decl(genericDefaults.ts, 472, 37))
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>t03c02 : Symbol(t03c02, Decl(genericDefaults.ts, 486, 5))
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>(<t03<number, number>>x).a : Symbol(a, Decl(genericDefaults.ts, 483, 47))
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>t03 : Symbol(t03, Decl(genericDefaults.ts, 481, 37))
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>x : Symbol(x, Decl(genericDefaults.ts, 13, 13))
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>a : Symbol(a, Decl(genericDefaults.ts, 474, 47))
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>a : Symbol(a, Decl(genericDefaults.ts, 483, 47))
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const t03c03 = (<t03<1, 1>>x).a;
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>t03c03 : Symbol(t03c03, Decl(genericDefaults.ts, 478, 5))
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>(<t03<1, 1>>x).a : Symbol(a, Decl(genericDefaults.ts, 474, 47))
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>t03 : Symbol(t03, Decl(genericDefaults.ts, 472, 37))
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>t03c03 : Symbol(t03c03, Decl(genericDefaults.ts, 487, 5))
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>(<t03<1, 1>>x).a : Symbol(a, Decl(genericDefaults.ts, 483, 47))
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>t03 : Symbol(t03, Decl(genericDefaults.ts, 481, 37))
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>x : Symbol(x, Decl(genericDefaults.ts, 13, 13))
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>a : Symbol(a, Decl(genericDefaults.ts, 474, 47))
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>a : Symbol(a, Decl(genericDefaults.ts, 483, 47))
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const t03c04 = (<t03<number, 1>>x).a;
|
||||
>t03c04 : Symbol(t03c04, Decl(genericDefaults.ts, 479, 5))
|
||||
>(<t03<number, 1>>x).a : Symbol(a, Decl(genericDefaults.ts, 474, 47))
|
||||
>t03 : Symbol(t03, Decl(genericDefaults.ts, 472, 37))
|
||||
>t03c04 : Symbol(t03c04, Decl(genericDefaults.ts, 488, 5))
|
||||
>(<t03<number, 1>>x).a : Symbol(a, Decl(genericDefaults.ts, 483, 47))
|
||||
>t03 : Symbol(t03, Decl(genericDefaults.ts, 481, 37))
|
||||
>x : Symbol(x, Decl(genericDefaults.ts, 13, 13))
|
||||
>a : Symbol(a, Decl(genericDefaults.ts, 474, 47))
|
||||
>a : Symbol(a, Decl(genericDefaults.ts, 483, 47))
|
||||
|
||||
|
||||
@@ -2446,6 +2446,43 @@ const Derived02c03 = new Derived02<number>(1);
|
||||
>Derived02 : typeof Derived02
|
||||
>1 : 1
|
||||
|
||||
// https://github.com/Microsoft/TypeScript/issues/16211
|
||||
interface Base02 {}
|
||||
>Base02 : Base02
|
||||
|
||||
interface Base02Constructor { new <T = A>(a: T): Base02 & T; }
|
||||
>Base02Constructor : Base02Constructor
|
||||
>T : T
|
||||
>A : A
|
||||
>a : T
|
||||
>T : T
|
||||
>Base02 : Base02
|
||||
>T : T
|
||||
|
||||
declare const Base02: Base02Constructor;
|
||||
>Base02 : Base02Constructor
|
||||
>Base02Constructor : Base02Constructor
|
||||
|
||||
declare class Derived03 extends Base02 {}
|
||||
>Derived03 : Derived03
|
||||
>Base02 : Base02 & A
|
||||
|
||||
const Derived03c00 = new Derived03(ab);
|
||||
>Derived03c00 : Derived03
|
||||
>new Derived03(ab) : Derived03
|
||||
>Derived03 : typeof Derived03
|
||||
>ab : AB
|
||||
|
||||
const Derived03c01 = Derived03c00.a;
|
||||
>Derived03c01 : number
|
||||
>Derived03c00.a : number
|
||||
>Derived03c00 : Derived03
|
||||
>a : number
|
||||
|
||||
type DerivedProps = keyof Derived03;
|
||||
>DerivedProps : "a"
|
||||
>Derived03 : Derived03
|
||||
|
||||
type t00<T = number> = { a: T; }
|
||||
>t00 : t00<T>
|
||||
>T : T
|
||||
|
||||
@@ -458,6 +458,15 @@ const Derived02c01 = new Derived02(1);
|
||||
const Derived02c02 = new Derived02<number>();
|
||||
const Derived02c03 = new Derived02<number>(1);
|
||||
|
||||
// https://github.com/Microsoft/TypeScript/issues/16211
|
||||
interface Base02 {}
|
||||
interface Base02Constructor { new <T = A>(a: T): Base02 & T; }
|
||||
declare const Base02: Base02Constructor;
|
||||
declare class Derived03 extends Base02 {}
|
||||
const Derived03c00 = new Derived03(ab);
|
||||
const Derived03c01 = Derived03c00.a;
|
||||
type DerivedProps = keyof Derived03;
|
||||
|
||||
type t00<T = number> = { a: T; }
|
||||
const t00c00 = (<t00>x).a;
|
||||
const t00c01 = (<t00<number>>x).a;
|
||||
@@ -478,4 +487,4 @@ const t03c00 = (<t03<number>>x).a;
|
||||
const t03c01 = (<t03<1>>x).a;
|
||||
const t03c02 = (<t03<number, number>>x).a;
|
||||
const t03c03 = (<t03<1, 1>>x).a;
|
||||
const t03c04 = (<t03<number, 1>>x).a;
|
||||
const t03c04 = (<t03<number, 1>>x).a;
|
||||
Reference in New Issue
Block a user