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// 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_'}}
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