diff options
Diffstat (limited to 'test/SemaCXX/cxx1y-constexpr-not-const.cpp')
| -rw-r--r-- | test/SemaCXX/cxx1y-constexpr-not-const.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/SemaCXX/cxx1y-constexpr-not-const.cpp b/test/SemaCXX/cxx1y-constexpr-not-const.cpp new file mode 100644 index 0000000..3f100b8 --- /dev/null +++ b/test/SemaCXX/cxx1y-constexpr-not-const.cpp @@ -0,0 +1,18 @@ +// RUN: %clang_cc1 -std=c++11 %s -verify +// RUN: %clang_cc1 -std=c++1y %s -verify -DCXX1Y + +struct X { + constexpr int f(); // @5 + int f(); // @6 +}; + +#ifdef CXX1Y +// FIXME: Detect this situation and provide a better recovery. + +// expected-error@6 {{class member cannot be redeclared}} +// expected-note@5 {{previous}} +// expected-error@6 {{non-constexpr declaration of 'f' follows constexpr declaration}} +// expected-note@5 {{previous}} +#else +// expected-warning@5 {{'constexpr' non-static member function will not be implicitly 'const' in C++1y; add 'const' to avoid a change in behavior}} +#endif |
