| // RUN: %clang_cc1 -verify -std=c++11 %s |
| // RUN: cp %s %t |
| // RUN: %clang_cc1 -x c++ -std=c++11 -fixit %t |
| // RUN: %clang_cc1 -Wall -pedantic-errors -Werror -x c++ -std=c++11 %t |
| // RUN: %clang_cc1 -Wall -pedantic-errors -Werror -x c++ -std=c++1y %t |
| |
| // This is a test of the code modification hints for C++1y-compatibility problems. |
| |
| struct S { |
| constexpr int &f(); // expected-warning {{'constexpr' non-static member function will not be implicitly 'const' in C++1y; add 'const' to avoid a change in behavior}} |
| int &f(); |
| }; |
