From 9ee7d456b427e002f7fe1844b64bec8055c8db52 Mon Sep 17 00:00:00 2001
From: Ted Kremenek <kremenek@apple.com>
Date: Mon, 19 Jan 2009 07:45:44 +0000
Subject: [PATCH] Run destructors of MacroInfo objects to free memory they
allocate. This addresses <rdar://problem/6506035>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62498 91177308-0d34-0410-b5e6-96231b3b80d8
---
lib/Lex/Preprocessor.cpp | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/lib/Lex/Preprocessor.cpp b/lib/Lex/Preprocessor.cpp
index 54c17488c85..5d9fc9567dc 100644
--- a/lib/Lex/Preprocessor.cpp
+++ b/lib/Lex/Preprocessor.cpp
@@ -98,7 +98,9 @@ Preprocessor::~Preprocessor() {
Macros.begin(), E = Macros.end(); I != E; ++I) {
// We don't need to free the MacroInfo objects directly. These
// will be released when the BumpPtrAllocator 'BP' object gets
- // destroyed.
+ // destroyed. We still need to run the dstor, however, to free
+ // memory alocated by MacroInfo.
+ I->second->~MacroInfo();
I->first->setHasMacroDefinition(false);
}
--
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