diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 22c0f09dc750..b50b44521725 100644 --- a/configure.ac +++ b/configure.ac @@ -6216,9 +6216,11 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ int n = n_; int i = 0; while (n > 0) { --n; ++i; } + assert(i >= 0); return i == 0; } }; + constexpr auto v2 = S{10}.f(); ]])], [cxx14_constexpr=yes], [cxx14_constexpr=no]) AC_LANG_POP([C++]) CXXFLAGS=$save_CXXFLAGS |