1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
|
=== tests/cases/compiler/narrowingTypeofObject.ts ===
interface F { (): string }
>F : Symbol(F, Decl(narrowingTypeofObject.ts, 0, 0))
function test(x: number & { _foo: string }) {
>test : Symbol(test, Decl(narrowingTypeofObject.ts, 0, 26))
>x : Symbol(x, Decl(narrowingTypeofObject.ts, 2, 14))
>_foo : Symbol(_foo, Decl(narrowingTypeofObject.ts, 2, 27))
if (typeof x === 'object') {
>x : Symbol(x, Decl(narrowingTypeofObject.ts, 2, 14))
x;
>x : Symbol(x, Decl(narrowingTypeofObject.ts, 2, 14))
}
}
function f1(x: F & { foo: number }) {
>f1 : Symbol(f1, Decl(narrowingTypeofObject.ts, 6, 1))
>x : Symbol(x, Decl(narrowingTypeofObject.ts, 8, 12))
>F : Symbol(F, Decl(narrowingTypeofObject.ts, 0, 0))
>foo : Symbol(foo, Decl(narrowingTypeofObject.ts, 8, 20))
if (typeof x !== "object") {
>x : Symbol(x, Decl(narrowingTypeofObject.ts, 8, 12))
x;
>x : Symbol(x, Decl(narrowingTypeofObject.ts, 8, 12))
}
}
|