1 // RUN: %clang_cc1 -verify -std=c++11 %s 2 // RUN: cp %s %t 3 // RUN: %clang_cc1 -x c++ -std=c++11 -fixit %t 4 // RUN: %clang_cc1 -Wall -pedantic-errors -Werror -x c++ -std=c++11 %t 5 // RUN: %clang_cc1 -Wall -pedantic-errors -Werror -x c++ -std=c++1y %t 6 7 // This is a test of the code modification hints for C++1y-compatibility problems. 8 9 struct S { 10 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}} 11 int &f(); 12 }; 13
