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| author | Alexandre Oliva <oliva@adacore.com> | 2022-05-03 14:57:15 -0300 |
|---|---|---|
| committer | Alexandre Oliva <oliva@gnu.org> | 2022-05-03 14:57:15 -0300 |
| commit | 25389f3de489c25a6983db96428a6bf06aedc829 (patch) | |
| tree | 3cf65fb525849e888290d2ee1078a66bd113bcae | |
| parent | 2680f5eec23805ab8a344f942ca5a7e180d57905 (diff) | |
| download | gcc-25389f3de489c25a6983db96428a6bf06aedc829.zip gcc-25389f3de489c25a6983db96428a6bf06aedc829.tar.gz gcc-25389f3de489c25a6983db96428a6bf06aedc829.tar.bz2 | |
[PR105324] libstdc++: testsuite: pr105324 requires FP from_char
The floating-point overloads of from_char are only declared if
_GLIBCXX_HAVE_USELOCALE is #defined as nonzero. That's exposed from
charconv as __cpp_lib_to_chars >= 201611L, so guard the test body with
that.
for libstdc++-v3/ChangeLog
PR c++/105324
* testsuite/20_util/from_chars/pr105324.cc: Guard test body
with conditional for floating-point overloads of from_char.
| -rw-r--r-- | libstdc++-v3/testsuite/20_util/from_chars/pr105324.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/20_util/from_chars/pr105324.cc b/libstdc++-v3/testsuite/20_util/from_chars/pr105324.cc index cecb17e..ef24b4c 100644 --- a/libstdc++-v3/testsuite/20_util/from_chars/pr105324.cc +++ b/libstdc++-v3/testsuite/20_util/from_chars/pr105324.cc @@ -5,10 +5,12 @@ int main() { +#if __cpp_lib_to_chars >= 201611L // FP from_char not available otherwise. // PR libstdc++/105324 // std::from_chars() assertion at floating_from_chars.cc:78 std::string s(512, '1'); s[1] = '.'; long double d; std::from_chars(s.data(), s.data() + s.size(), d); +#endif } |