76 lines
3 KiB
Plaintext
76 lines
3 KiB
Plaintext
=== tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithObjectMembersOptionality4.ts ===
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// Base has required property, derived adds an optional property, no errors
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interface Base { foo: string; }
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>Base : Symbol(Base, Decl(subtypingWithObjectMembersOptionality4.ts, 0, 0))
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>foo : Symbol(foo, Decl(subtypingWithObjectMembersOptionality4.ts, 2, 16))
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interface Derived extends Base { bar: string; }
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>Derived : Symbol(Derived, Decl(subtypingWithObjectMembersOptionality4.ts, 2, 31))
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>Base : Symbol(Base, Decl(subtypingWithObjectMembersOptionality4.ts, 0, 0))
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>bar : Symbol(bar, Decl(subtypingWithObjectMembersOptionality4.ts, 3, 32))
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interface T {
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>T : Symbol(T, Decl(subtypingWithObjectMembersOptionality4.ts, 3, 47))
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Foo: Base;
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>Foo : Symbol(Foo, Decl(subtypingWithObjectMembersOptionality4.ts, 5, 13))
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>Base : Symbol(Base, Decl(subtypingWithObjectMembersOptionality4.ts, 0, 0))
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}
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interface S extends T {
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>S : Symbol(S, Decl(subtypingWithObjectMembersOptionality4.ts, 7, 1))
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>T : Symbol(T, Decl(subtypingWithObjectMembersOptionality4.ts, 3, 47))
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Foo2?: Derived // ok
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>Foo2 : Symbol(Foo2, Decl(subtypingWithObjectMembersOptionality4.ts, 9, 23))
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>Derived : Symbol(Derived, Decl(subtypingWithObjectMembersOptionality4.ts, 2, 31))
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}
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interface T2 {
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>T2 : Symbol(T2, Decl(subtypingWithObjectMembersOptionality4.ts, 11, 1))
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1: Base;
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>Base : Symbol(Base, Decl(subtypingWithObjectMembersOptionality4.ts, 0, 0))
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}
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interface S2 extends T2 {
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>S2 : Symbol(S2, Decl(subtypingWithObjectMembersOptionality4.ts, 15, 1))
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>T2 : Symbol(T2, Decl(subtypingWithObjectMembersOptionality4.ts, 11, 1))
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2?: Derived; // ok
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>Derived : Symbol(Derived, Decl(subtypingWithObjectMembersOptionality4.ts, 2, 31))
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}
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interface T3 {
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>T3 : Symbol(T3, Decl(subtypingWithObjectMembersOptionality4.ts, 19, 1))
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'1': Base;
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>Base : Symbol(Base, Decl(subtypingWithObjectMembersOptionality4.ts, 0, 0))
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}
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interface S3 extends T3 {
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>S3 : Symbol(S3, Decl(subtypingWithObjectMembersOptionality4.ts, 23, 1))
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>T3 : Symbol(T3, Decl(subtypingWithObjectMembersOptionality4.ts, 19, 1))
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'1.0'?: Derived; // ok
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>Derived : Symbol(Derived, Decl(subtypingWithObjectMembersOptionality4.ts, 2, 31))
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}
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// object literal case
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var a: { Foo: Base; }
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>a : Symbol(a, Decl(subtypingWithObjectMembersOptionality4.ts, 30, 3))
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>Foo : Symbol(Foo, Decl(subtypingWithObjectMembersOptionality4.ts, 30, 8))
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>Base : Symbol(Base, Decl(subtypingWithObjectMembersOptionality4.ts, 0, 0))
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var b: { Foo2?: Derived; }
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>b : Symbol(b, Decl(subtypingWithObjectMembersOptionality4.ts, 31, 3))
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>Foo2 : Symbol(Foo2, Decl(subtypingWithObjectMembersOptionality4.ts, 31, 8))
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>Derived : Symbol(Derived, Decl(subtypingWithObjectMembersOptionality4.ts, 2, 31))
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var r = true ? a : b; // ok
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>r : Symbol(r, Decl(subtypingWithObjectMembersOptionality4.ts, 32, 3))
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>a : Symbol(a, Decl(subtypingWithObjectMembersOptionality4.ts, 30, 3))
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>b : Symbol(b, Decl(subtypingWithObjectMembersOptionality4.ts, 31, 3))
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