clang/test/FixIt/fixit-cxx1y-compat.cpp

   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++14; add 'const' to avoid a change in behavior}}
  11   int &f();
  12 };