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-rw-r--r--compiler-rt/lib/asan/asan_win.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler-rt/lib/asan/asan_win.cc b/compiler-rt/lib/asan/asan_win.cc
index 2692b0db5b7..d47ff08e9e0 100644
--- a/compiler-rt/lib/asan/asan_win.cc
+++ b/compiler-rt/lib/asan/asan_win.cc
@@ -47,7 +47,7 @@ void *AsanMprotect(uintptr_t fixed_addr, size_t size) {
}
void AsanUnmapOrDie(void *addr, size_t size) {
- UNIMPLEMENTED();
+ CHECK(VirtualFree(addr, size, MEM_DECOMMIT));
}
// ---------------------- IO ---------------- {{{1
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