=== tests/cases/compiler/declFileTypeAnnotationStringLiteral.ts ===

function foo(a: "hello"): number;
>foo : { (a: "hello"): number; (a: "name"): string; (a: string): string | number; }, Symbol(foo, Decl(declFileTypeAnnotationStringLiteral.ts, 0, 0), Decl(declFileTypeAnnotationStringLiteral.ts, 1, 33), Decl(declFileTypeAnnotationStringLiteral.ts, 2, 32), Decl(declFileTypeAnnotationStringLiteral.ts, 3, 41))
>a : "hello", Symbol(a, Decl(declFileTypeAnnotationStringLiteral.ts, 1, 13))

function foo(a: "name"): string;
>foo : { (a: "hello"): number; (a: "name"): string; (a: string): string | number; }, Symbol(foo, Decl(declFileTypeAnnotationStringLiteral.ts, 0, 0), Decl(declFileTypeAnnotationStringLiteral.ts, 1, 33), Decl(declFileTypeAnnotationStringLiteral.ts, 2, 32), Decl(declFileTypeAnnotationStringLiteral.ts, 3, 41))
>a : "name", Symbol(a, Decl(declFileTypeAnnotationStringLiteral.ts, 2, 13))

function foo(a: string): string | number;
>foo : { (a: "hello"): number; (a: "name"): string; (a: string): string | number; }, Symbol(foo, Decl(declFileTypeAnnotationStringLiteral.ts, 0, 0), Decl(declFileTypeAnnotationStringLiteral.ts, 1, 33), Decl(declFileTypeAnnotationStringLiteral.ts, 2, 32), Decl(declFileTypeAnnotationStringLiteral.ts, 3, 41))
>a : string, Symbol(a, Decl(declFileTypeAnnotationStringLiteral.ts, 3, 13))

function foo(a: string): string | number {
>foo : { (a: "hello"): number; (a: "name"): string; (a: string): string | number; }, Symbol(foo, Decl(declFileTypeAnnotationStringLiteral.ts, 0, 0), Decl(declFileTypeAnnotationStringLiteral.ts, 1, 33), Decl(declFileTypeAnnotationStringLiteral.ts, 2, 32), Decl(declFileTypeAnnotationStringLiteral.ts, 3, 41))
>a : string, Symbol(a, Decl(declFileTypeAnnotationStringLiteral.ts, 4, 13))

    if (a === "hello") {
>a === "hello" : boolean
>a : string, Symbol(a, Decl(declFileTypeAnnotationStringLiteral.ts, 4, 13))
>"hello" : string

        return a.length;
>a.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
>a : string, Symbol(a, Decl(declFileTypeAnnotationStringLiteral.ts, 4, 13))
>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
    }

    return a;
>a : string, Symbol(a, Decl(declFileTypeAnnotationStringLiteral.ts, 4, 13))
}