| // RUN: %clang_cc1 -fsyntax-only -std=c++17 -verify %s |
| auto check1() { |
| return 1; |
| return s; // expected-error {{use of undeclared identifier 's'}} |
| } |
| |
| int test = 11; // expected-note 2 {{'test' declared here}} |
| auto check2() { |
| return "s"; |
| return tes; // expected-error {{use of undeclared identifier 'tes'; did you mean 'test'?}} |
| // expected-error@-1 {{deduced as 'int' here but deduced as 'const char *' in earlier}} |
| } |
| |
| template <class A, class B> struct is_same { static constexpr bool value = false; }; |
| template <class A> struct is_same<A,A> { static constexpr bool value = true; }; |
| |
| auto L1 = [] { return s; }; // expected-error {{use of undeclared identifier 's'}} |
| using T1 = decltype(L1()); |
| static_assert(is_same<T1, void>::value, "Return statement should be discarded"); |
| auto L2 = [] { return tes; }; // expected-error {{use of undeclared identifier 'tes'; did you mean 'test'?}} |
| using T2 = decltype(L2()); |
| static_assert(is_same<T2, int>::value, "Return statement was corrected"); |
| |
| namespace BarNamespace { |
| namespace NestedNamespace { // expected-note {{'BarNamespace::NestedNamespace' declared here}} |
| typedef int type; |
| } |
| } |
| struct FooRecord { }; |
| FooRecord::NestedNamespace::type x; // expected-error {{no member named 'NestedNamespace' in 'FooRecord'; did you mean 'BarNamespace::NestedNamespace'?}} |
| |
| void cast_expr(int g) { +int(n)(g); } // expected-error {{undeclared identifier 'n'}} |
| |
| void bind() { for (const auto& [test,_] : _test_) { }; } // expected-error {{undeclared identifier '_test_'}} |