| // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s |
| |
| struct S { |
| constexpr void f(); |
| constexpr void g() const; |
| }; |
| |
| void f(const S &s) { |
| s.f(); |
| s.g(); |
| } |
| |
| namespace std_example { |
| |
| class debug_flag { // expected-note {{not an aggregate and has no constexpr constructors}} |
| public: |
| explicit debug_flag(bool); |
| constexpr bool is_on(); // expected-error {{non-literal type 'std_example::debug_flag' cannot have constexpr members}} |
| private: |
| bool flag; |
| }; |
| |
| constexpr int bar(int x, int y) // expected-note {{here}} |
| { return x + y + x*y; } |
| int bar(int x, int y) // expected-error {{non-constexpr declaration of 'bar' follows constexpr declaration}} |
| { return x * 2 + 3 * y; } |
| |
| } |
