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=== tests/cases/compiler/contextualTypeOfIndexedAccessParameter.ts ===
type Keys = "a" | "b";
>Keys : Symbol(Keys, Decl(contextualTypeOfIndexedAccessParameter.ts, 0, 0))
type OptionsForKey = { a: { cb: (p: number) => number } } & { b: {} };
>OptionsForKey : Symbol(OptionsForKey, Decl(contextualTypeOfIndexedAccessParameter.ts, 0, 22))
>a : Symbol(a, Decl(contextualTypeOfIndexedAccessParameter.ts, 2, 22))
>cb : Symbol(cb, Decl(contextualTypeOfIndexedAccessParameter.ts, 2, 27))
>p : Symbol(p, Decl(contextualTypeOfIndexedAccessParameter.ts, 2, 33))
>b : Symbol(b, Decl(contextualTypeOfIndexedAccessParameter.ts, 2, 61))
declare function f<K extends Keys>(key: K, options: OptionsForKey[K]): void;
>f : Symbol(f, Decl(contextualTypeOfIndexedAccessParameter.ts, 2, 70))
>K : Symbol(K, Decl(contextualTypeOfIndexedAccessParameter.ts, 4, 19))
>Keys : Symbol(Keys, Decl(contextualTypeOfIndexedAccessParameter.ts, 0, 0))
>key : Symbol(key, Decl(contextualTypeOfIndexedAccessParameter.ts, 4, 35))
>K : Symbol(K, Decl(contextualTypeOfIndexedAccessParameter.ts, 4, 19))
>options : Symbol(options, Decl(contextualTypeOfIndexedAccessParameter.ts, 4, 42))
>OptionsForKey : Symbol(OptionsForKey, Decl(contextualTypeOfIndexedAccessParameter.ts, 0, 22))
>K : Symbol(K, Decl(contextualTypeOfIndexedAccessParameter.ts, 4, 19))
f("a", {
>f : Symbol(f, Decl(contextualTypeOfIndexedAccessParameter.ts, 2, 70))
cb: p => p,
>cb : Symbol(cb, Decl(contextualTypeOfIndexedAccessParameter.ts, 6, 8))
>p : Symbol(p, Decl(contextualTypeOfIndexedAccessParameter.ts, 7, 7))
>p : Symbol(p, Decl(contextualTypeOfIndexedAccessParameter.ts, 7, 7))
});
function g<
>g : Symbol(g, Decl(contextualTypeOfIndexedAccessParameter.ts, 8, 3))
K extends "a" | "b">(x: ({ a: string } & { b: string })[K], y: string) {
>K : Symbol(K, Decl(contextualTypeOfIndexedAccessParameter.ts, 10, 11))
>x : Symbol(x, Decl(contextualTypeOfIndexedAccessParameter.ts, 11, 25))
>a : Symbol(a, Decl(contextualTypeOfIndexedAccessParameter.ts, 11, 30))
>b : Symbol(b, Decl(contextualTypeOfIndexedAccessParameter.ts, 11, 46))
>K : Symbol(K, Decl(contextualTypeOfIndexedAccessParameter.ts, 10, 11))
>y : Symbol(y, Decl(contextualTypeOfIndexedAccessParameter.ts, 11, 63))
x = y;
>x : Symbol(x, Decl(contextualTypeOfIndexedAccessParameter.ts, 11, 25))
>y : Symbol(y, Decl(contextualTypeOfIndexedAccessParameter.ts, 11, 63))
}
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