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-rw-r--r--llvm/lib/System/Win32/Win32.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/System/Win32/Win32.h b/llvm/lib/System/Win32/Win32.h
index fb2c7e96fdf..ab6b3c2b498 100644
--- a/llvm/lib/System/Win32/Win32.h
+++ b/llvm/lib/System/Win32/Win32.h
@@ -31,3 +31,6 @@ inline void ThrowError(const std::string& msg) {
throw s;
}
+inline void ThrowErrno(const std::string& prefix) {
+ ThrowError(prefix + ": " + strerror(errno));
+}
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