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=== tests/cases/conformance/types/typeRelationships/assignmentCompatibility/constructSignatureAssignabilityInInheritance.ts ===
// Checking basic subtype relations with construct signatures
module ConstructSignature {
>ConstructSignature : Symbol(ConstructSignature, Decl(constructSignatureAssignabilityInInheritance.ts, 0, 0))
interface Base { // T
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance.ts, 2, 27))
// M's
new (x: number): void; // BUG 842221
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance.ts, 5, 13))
new (x: number, y: number): number;
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance.ts, 6, 13))
>y : Symbol(y, Decl(constructSignatureAssignabilityInInheritance.ts, 6, 23))
}
// S's
interface I extends Base {
>I : Symbol(I, Decl(constructSignatureAssignabilityInInheritance.ts, 7, 5))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance.ts, 2, 27))
// N's
new (x: number): number; // satisfies subtype for both of base's call signatures
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance.ts, 12, 13))
new (x: number, y: number): boolean; // so this one hides the base type member that is identical modulo return types
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance.ts, 13, 13))
>y : Symbol(y, Decl(constructSignatureAssignabilityInInheritance.ts, 13, 23))
}
interface Base2 { // T
>Base2 : Symbol(Base2, Decl(constructSignatureAssignabilityInInheritance.ts, 14, 5))
// M's
new (x: number): number;
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance.ts, 18, 13))
}
// S's
interface I2 extends Base2 {
>I2 : Symbol(I2, Decl(constructSignatureAssignabilityInInheritance.ts, 19, 5))
>Base2 : Symbol(Base2, Decl(constructSignatureAssignabilityInInheritance.ts, 14, 5))
// N's
new (x: number): string; // error because return types don't match
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance.ts, 24, 13))
}
// S's
interface I3 extends Base2 {
>I3 : Symbol(I3, Decl(constructSignatureAssignabilityInInheritance.ts, 25, 5))
>Base2 : Symbol(Base2, Decl(constructSignatureAssignabilityInInheritance.ts, 14, 5))
// N's
new <T>(x: T): string; // ok, adds a new call signature
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance.ts, 30, 13))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance.ts, 30, 16))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance.ts, 30, 13))
}
}
module MemberWithConstructSignature {
>MemberWithConstructSignature : Symbol(MemberWithConstructSignature, Decl(constructSignatureAssignabilityInInheritance.ts, 32, 1))
interface Base { // T
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance.ts, 34, 37))
// M's
a: new (x: number) => void;
>a : Symbol(Base.a, Decl(constructSignatureAssignabilityInInheritance.ts, 35, 20))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance.ts, 37, 16))
a2: new (x: number, y: number) => void;
>a2 : Symbol(Base.a2, Decl(constructSignatureAssignabilityInInheritance.ts, 37, 35))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance.ts, 38, 17))
>y : Symbol(y, Decl(constructSignatureAssignabilityInInheritance.ts, 38, 27))
a3: new <T>(x: T) => void;
>a3 : Symbol(Base.a3, Decl(constructSignatureAssignabilityInInheritance.ts, 38, 47))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance.ts, 39, 17))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance.ts, 39, 20))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance.ts, 39, 17))
}
var b: Base;
>b : Symbol(b, Decl(constructSignatureAssignabilityInInheritance.ts, 42, 7))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance.ts, 34, 37))
var r = new b.a(1);
>r : Symbol(r, Decl(constructSignatureAssignabilityInInheritance.ts, 43, 7))
>b.a : Symbol(Base.a, Decl(constructSignatureAssignabilityInInheritance.ts, 35, 20))
>b : Symbol(b, Decl(constructSignatureAssignabilityInInheritance.ts, 42, 7))
>a : Symbol(Base.a, Decl(constructSignatureAssignabilityInInheritance.ts, 35, 20))
// S's
interface I extends Base {
>I : Symbol(I, Decl(constructSignatureAssignabilityInInheritance.ts, 43, 23))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance.ts, 34, 37))
// N's
a: new (x: number) => number; // ok because base returns void
>a : Symbol(I.a, Decl(constructSignatureAssignabilityInInheritance.ts, 46, 30))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance.ts, 48, 16))
a2: new (x: number, y: number) => boolean; // ok because base returns void
>a2 : Symbol(I.a2, Decl(constructSignatureAssignabilityInInheritance.ts, 48, 37))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance.ts, 49, 17))
>y : Symbol(y, Decl(constructSignatureAssignabilityInInheritance.ts, 49, 27))
a3: new <T>(x: T) => string; // ok because base returns void
>a3 : Symbol(I.a3, Decl(constructSignatureAssignabilityInInheritance.ts, 49, 50))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance.ts, 50, 17))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance.ts, 50, 20))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance.ts, 50, 17))
}
interface Base2 { // T
>Base2 : Symbol(Base2, Decl(constructSignatureAssignabilityInInheritance.ts, 51, 5))
// M's
a: new (x: number) => number;
>a : Symbol(Base2.a, Decl(constructSignatureAssignabilityInInheritance.ts, 53, 21))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance.ts, 55, 16))
a2: new <T>(x: T) => T;
>a2 : Symbol(Base2.a2, Decl(constructSignatureAssignabilityInInheritance.ts, 55, 37))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance.ts, 56, 17))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance.ts, 56, 20))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance.ts, 56, 17))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance.ts, 56, 17))
}
// S's
interface I2 extends Base2 {
>I2 : Symbol(I2, Decl(constructSignatureAssignabilityInInheritance.ts, 57, 5))
>Base2 : Symbol(Base2, Decl(constructSignatureAssignabilityInInheritance.ts, 51, 5))
// N's
a: new (x: number) => string; // error because base returns non-void;
>a : Symbol(I2.a, Decl(constructSignatureAssignabilityInInheritance.ts, 60, 32))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance.ts, 62, 16))
}
// S's
interface I3 extends Base2 {
>I3 : Symbol(I3, Decl(constructSignatureAssignabilityInInheritance.ts, 63, 5))
>Base2 : Symbol(Base2, Decl(constructSignatureAssignabilityInInheritance.ts, 51, 5))
// N's
a2: new <T>(x: T) => string; // error because base returns non-void;
>a2 : Symbol(I3.a2, Decl(constructSignatureAssignabilityInInheritance.ts, 66, 32))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance.ts, 68, 17))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance.ts, 68, 20))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance.ts, 68, 17))
}
}
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