=== tests/cases/compiler/badOverloadError.ts === function method() { >method : () => void, Symbol(method, Decl(badOverloadError.ts, 0, 0)) var dictionary = <{ [index: string]: string; }>{}; >dictionary : { [index: string]: string; }, Symbol(dictionary, Decl(badOverloadError.ts, 1, 7)) ><{ [index: string]: string; }>{} : { [index: string]: string; } >index : string, Symbol(index, Decl(badOverloadError.ts, 1, 25)) >{} : { [x: string]: undefined; } }