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| author | Eric Fiselier <eric@efcs.ca> | 2016-12-11 05:31:00 +0000 |
|---|---|---|
| committer | Eric Fiselier <eric@efcs.ca> | 2016-12-11 05:31:00 +0000 |
| commit | c71bd55b5dd20dd94c5b87a30adb1da7e81c5114 (patch) | |
| tree | 51ebcc46d3d70c5c3d18b752ab7e2910ff481f78 /libcxx/include/vector | |
| parent | 72967a56e17c3ba7f1f689aaf569dd0648a1d3df (diff) | |
| download | bcm5719-llvm-c71bd55b5dd20dd94c5b87a30adb1da7e81c5114.tar.gz bcm5719-llvm-c71bd55b5dd20dd94c5b87a30adb1da7e81c5114.zip | |
Enable the -Wsign-compare warning to better support MSVC
llvm-svn: 289363
Diffstat (limited to 'libcxx/include/vector')
| -rw-r--r-- | libcxx/include/vector | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libcxx/include/vector b/libcxx/include/vector index f5bd7d07245..f175e47be9a 100644 --- a/libcxx/include/vector +++ b/libcxx/include/vector @@ -3093,7 +3093,9 @@ typename enable_if >::type vector<bool, _Allocator>::insert(const_iterator __position, _ForwardIterator __first, _ForwardIterator __last) { - difference_type __n = _VSTD::distance(__first, __last); + const difference_type __n_signed = _VSTD::distance(__first, __last); + _LIBCPP_ASSERT(__n_signed >= 0, "invalid range specified"); + const size_type __n = static_cast<size_type>(__n_signed); iterator __r; size_type __c = capacity(); if (__n <= __c && size() <= __c - __n) |
