phunix/external/bsd/llvm/dist/clang/test/SemaCXX/cxx1y-constexpr-not-const.cpp
Lionel Sambuc 0a6a1f1d05 NetBSD re-synchronization of the source tree
This brings our tree to NetBSD 7.0, as found on -current on the
10-10-2015.

This updates:
 - LLVM to 3.6.1
 - GCC to GCC 5.1
 - Replace minix/commands/zdump with usr.bin/zdump
 - external/bsd/libelf has moved to /external/bsd/elftoolchain/
 - Import ctwm
 - Drop sprintf from libminc

Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
2016-01-13 20:32:14 +01:00

19 lines
607 B
C++

// 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++14; add 'const' to avoid a change in behavior}}
#endif