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| 1 | +=== tests/cases/compiler/contravariantTypeAliasInference.ts === |
| 2 | +type Func1<T> = (x: T) => void; |
| 3 | +>Func1 : Symbol(Func1, Decl(contravariantTypeAliasInference.ts, 0, 0)) |
| 4 | +>T : Symbol(T, Decl(contravariantTypeAliasInference.ts, 0, 11)) |
| 5 | +>x : Symbol(x, Decl(contravariantTypeAliasInference.ts, 0, 17)) |
| 6 | +>T : Symbol(T, Decl(contravariantTypeAliasInference.ts, 0, 11)) |
| 7 | + |
| 8 | +type Func2<T> = ((x: T) => void) | undefined; |
| 9 | +>Func2 : Symbol(Func2, Decl(contravariantTypeAliasInference.ts, 0, 31)) |
| 10 | +>T : Symbol(T, Decl(contravariantTypeAliasInference.ts, 1, 11)) |
| 11 | +>x : Symbol(x, Decl(contravariantTypeAliasInference.ts, 1, 18)) |
| 12 | +>T : Symbol(T, Decl(contravariantTypeAliasInference.ts, 1, 11)) |
| 13 | + |
| 14 | +declare let f1: Func1<string>; |
| 15 | +>f1 : Symbol(f1, Decl(contravariantTypeAliasInference.ts, 3, 11)) |
| 16 | +>Func1 : Symbol(Func1, Decl(contravariantTypeAliasInference.ts, 0, 0)) |
| 17 | + |
| 18 | +declare let f2: Func1<"a">; |
| 19 | +>f2 : Symbol(f2, Decl(contravariantTypeAliasInference.ts, 4, 11)) |
| 20 | +>Func1 : Symbol(Func1, Decl(contravariantTypeAliasInference.ts, 0, 0)) |
| 21 | + |
| 22 | +declare function foo<T>(f1: Func1<T>, f2: Func1<T>): void; |
| 23 | +>foo : Symbol(foo, Decl(contravariantTypeAliasInference.ts, 4, 27)) |
| 24 | +>T : Symbol(T, Decl(contravariantTypeAliasInference.ts, 6, 21)) |
| 25 | +>f1 : Symbol(f1, Decl(contravariantTypeAliasInference.ts, 6, 24)) |
| 26 | +>Func1 : Symbol(Func1, Decl(contravariantTypeAliasInference.ts, 0, 0)) |
| 27 | +>T : Symbol(T, Decl(contravariantTypeAliasInference.ts, 6, 21)) |
| 28 | +>f2 : Symbol(f2, Decl(contravariantTypeAliasInference.ts, 6, 37)) |
| 29 | +>Func1 : Symbol(Func1, Decl(contravariantTypeAliasInference.ts, 0, 0)) |
| 30 | +>T : Symbol(T, Decl(contravariantTypeAliasInference.ts, 6, 21)) |
| 31 | + |
| 32 | +foo(f1, f2); |
| 33 | +>foo : Symbol(foo, Decl(contravariantTypeAliasInference.ts, 4, 27)) |
| 34 | +>f1 : Symbol(f1, Decl(contravariantTypeAliasInference.ts, 3, 11)) |
| 35 | +>f2 : Symbol(f2, Decl(contravariantTypeAliasInference.ts, 4, 11)) |
| 36 | + |
| 37 | +declare let g1: Func2<string>; |
| 38 | +>g1 : Symbol(g1, Decl(contravariantTypeAliasInference.ts, 10, 11)) |
| 39 | +>Func2 : Symbol(Func2, Decl(contravariantTypeAliasInference.ts, 0, 31)) |
| 40 | + |
| 41 | +declare let g2: Func2<"a">; |
| 42 | +>g2 : Symbol(g2, Decl(contravariantTypeAliasInference.ts, 11, 11)) |
| 43 | +>Func2 : Symbol(Func2, Decl(contravariantTypeAliasInference.ts, 0, 31)) |
| 44 | + |
| 45 | +declare function bar<T>(g1: Func2<T>, g2: Func2<T>): void; |
| 46 | +>bar : Symbol(bar, Decl(contravariantTypeAliasInference.ts, 11, 27)) |
| 47 | +>T : Symbol(T, Decl(contravariantTypeAliasInference.ts, 13, 21)) |
| 48 | +>g1 : Symbol(g1, Decl(contravariantTypeAliasInference.ts, 13, 24)) |
| 49 | +>Func2 : Symbol(Func2, Decl(contravariantTypeAliasInference.ts, 0, 31)) |
| 50 | +>T : Symbol(T, Decl(contravariantTypeAliasInference.ts, 13, 21)) |
| 51 | +>g2 : Symbol(g2, Decl(contravariantTypeAliasInference.ts, 13, 37)) |
| 52 | +>Func2 : Symbol(Func2, Decl(contravariantTypeAliasInference.ts, 0, 31)) |
| 53 | +>T : Symbol(T, Decl(contravariantTypeAliasInference.ts, 13, 21)) |
| 54 | + |
| 55 | +bar(f1, f2); |
| 56 | +>bar : Symbol(bar, Decl(contravariantTypeAliasInference.ts, 11, 27)) |
| 57 | +>f1 : Symbol(f1, Decl(contravariantTypeAliasInference.ts, 3, 11)) |
| 58 | +>f2 : Symbol(f2, Decl(contravariantTypeAliasInference.ts, 4, 11)) |
| 59 | + |
| 60 | +bar(g1, g2); |
| 61 | +>bar : Symbol(bar, Decl(contravariantTypeAliasInference.ts, 11, 27)) |
| 62 | +>g1 : Symbol(g1, Decl(contravariantTypeAliasInference.ts, 10, 11)) |
| 63 | +>g2 : Symbol(g2, Decl(contravariantTypeAliasInference.ts, 11, 11)) |
| 64 | + |
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