diff options
author | Martin Storsjo <martin@martin.st> | 2018-07-25 18:24:23 +0000 |
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committer | Martin Storsjo <martin@martin.st> | 2018-07-25 18:24:23 +0000 |
commit | b52e084ca81da9f2d03ab21a8625aeada7e64a67 (patch) | |
tree | 32a7a8578c4511adab0bbe880570ce4f051100f3 /src | |
parent | d9cfbf1a891cbc09edf0f618d945efe215eca01e (diff) | |
download | libcxx-b52e084ca81da9f2d03ab21a8625aeada7e64a67.tar.gz |
[windows] Fix warning about comparing ints of different signs
This fixes a warning like this:
warning: comparison of integers of different signs:
'std::__1::__libcpp_tls_key' (aka 'long') and 'DWORD'
(aka 'unsigned long') [-Wsign-compare]
if (*__key == FLS_OUT_OF_INDEXES)
~~~~~~ ^ ~~~~~~~~~~~~~~~~~~
Differential Revision: https://reviews.llvm.org/D49782
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@337946 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'src')
-rw-r--r-- | src/support/win32/thread_win32.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/support/win32/thread_win32.cpp b/src/support/win32/thread_win32.cpp index 471049429..1567042d8 100644 --- a/src/support/win32/thread_win32.cpp +++ b/src/support/win32/thread_win32.cpp @@ -254,9 +254,10 @@ void __libcpp_thread_sleep_for(const chrono::nanoseconds& __ns) int __libcpp_tls_create(__libcpp_tls_key* __key, void(_LIBCPP_TLS_DESTRUCTOR_CC* __at_exit)(void*)) { - *__key = FlsAlloc(__at_exit); - if (*__key == FLS_OUT_OF_INDEXES) + DWORD index = FlsAlloc(__at_exit); + if (index == FLS_OUT_OF_INDEXES) return GetLastError(); + *__key = index; return 0; } |