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-rw-r--r--clang/include/clang/Frontend/ASTUnit.h10
-rw-r--r--clang/lib/Frontend/ASTUnit.cpp2
2 files changed, 6 insertions, 6 deletions
diff --git a/clang/include/clang/Frontend/ASTUnit.h b/clang/include/clang/Frontend/ASTUnit.h
index dca71cffeca..70a1b2bb162 100644
--- a/clang/include/clang/Frontend/ASTUnit.h
+++ b/clang/include/clang/Frontend/ASTUnit.h
@@ -89,7 +89,7 @@ class ASTUnit {
/// destroyed.
llvm::SmallVector<llvm::sys::Path, 4> TemporaryFiles;
-#ifndef NDEBUG
+#ifdef _DEBUG
/// \brief Simple hack to allow us to assert that ASTUnit is not being
/// used concurrently, which is not supported.
///
@@ -106,24 +106,24 @@ class ASTUnit {
public:
class ConcurrencyCheck {
-#ifndef NDEBUG
+#ifdef _DEBUG
volatile ASTUnit &Self;
#endif
public:
explicit ConcurrencyCheck(ASTUnit &Self)
-#ifndef NDEBUG
+#ifdef _DEBUG
: Self(Self)
#endif
{
-#ifndef NDEBUG
+#ifdef _DEBUG
assert(Self.ConcurrencyCheckValue == CheckUnlocked &&
"Concurrent access to ASTUnit!");
Self.ConcurrencyCheckValue = CheckLocked;
#endif
}
-#ifndef NDEBUG
+#ifdef _DEBUG
~ConcurrencyCheck() {
Self.ConcurrencyCheckValue = CheckUnlocked;
}
diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp
index 4ea1ccc943b..3bf5f796c43 100644
--- a/clang/lib/Frontend/ASTUnit.cpp
+++ b/clang/lib/Frontend/ASTUnit.cpp
@@ -39,7 +39,7 @@ ASTUnit::ASTUnit(bool _MainFileIsAST)
: MainFileIsAST(_MainFileIsAST), ConcurrencyCheckValue(CheckUnlocked) {
}
ASTUnit::~ASTUnit() {
-#ifndef NDEBUG
+#ifdef _DEBUG
ConcurrencyCheckValue = CheckLocked;
#endif
for (unsigned I = 0, N = TemporaryFiles.size(); I != N; ++I)
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