61 lines
831 B
Plaintext
61 lines
831 B
Plaintext
=== tests/cases/compiler/genericImplements.ts ===
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class A { a; };
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>A : A
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>a : any
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class B { b; };
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>B : B
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>b : any
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interface I {
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>I : I
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f<T extends A>(): T;
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>f : <T extends A>() => T
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>T : T
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>A : A
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>T : T
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} // { f: () => { a; } }
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// OK
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class X implements I {
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>X : X
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>I : I
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f<T extends B>(): T { return undefined; }
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>f : <T extends B>() => T
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>T : T
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>B : B
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>T : T
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>undefined : undefined
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} // { f: () => { b; } }
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// OK
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class Y implements I {
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>Y : Y
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>I : I
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f<T extends A>(): T { return undefined; }
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>f : <T extends A>() => T
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>T : T
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>A : A
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>T : T
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>undefined : undefined
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} // { f: () => { a; } }
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// OK
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class Z implements I {
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>Z : Z
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>I : I
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f<T>(): T { return undefined; }
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>f : <T>() => T
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>T : T
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>T : T
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>undefined : undefined
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} // { f: <T>() => T }
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