=== tests/cases/compiler/metadataOfStringLiteral.ts ===
function PropDeco(target: Object, propKey: string | symbol) { }
>PropDeco : Symbol(PropDeco, Decl(metadataOfStringLiteral.ts, 0, 0))
>target : Symbol(target, Decl(metadataOfStringLiteral.ts, 0, 18))
>Object : Symbol(Object, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
>propKey : Symbol(propKey, Decl(metadataOfStringLiteral.ts, 0, 33))

class Foo {
>Foo : Symbol(Foo, Decl(metadataOfStringLiteral.ts, 0, 63))

    @PropDeco
>PropDeco : Symbol(PropDeco, Decl(metadataOfStringLiteral.ts, 0, 0))

    public foo: "foo" | "bar";
>foo : Symbol(Foo.foo, Decl(metadataOfStringLiteral.ts, 2, 11))
}
