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Clang never evaluates expr in __builtin_assume

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xtkoba 2021-05-02 15:45:42 +09:00 committed by Nobuyoshi Nakada
parent 761383166e
commit 0cf9197988
Notes: git 2021-10-04 08:13:58 +09:00 
Merged: https://github.com/ruby/ruby/pull/4446
1 changed files with 4 additions and 2 deletions
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6
win32/win32.c
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@ -5345,11 +5345,13 @@ get_attr_vsn(const WCHAR *path, DWORD *atts, DWORD *vsn)
HANDLE h = open_special(path, 0, FILE_FLAG_OPEN_REPARSE_POINT); HANDLE h = open_special(path, 0, FILE_FLAG_OPEN_REPARSE_POINT);
if (h == INVALID_HANDLE_VALUE) { if (h == INVALID_HANDLE_VALUE) {
ASSUME(e = GetLastError()); e = GetLastError();
ASSUME(e);
return e; return e;
} }
if (!GetFileInformationByHandle(h, &st)) { if (!GetFileInformationByHandle(h, &st)) {
ASSUME(e = GetLastError()); e = GetLastError();
ASSUME(e);
} }
else { else {
*atts = st.dwFileAttributes; *atts = st.dwFileAttributes;