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Use CrashRecoveryContextCleanup objects to release resources associated with Sema during a crash while parsing.

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llvm-svn: 127850
This commit is contained in:
Ted Kremenek 2011-03-18 02:06:53 +00:00
parent c44d3cf581
commit 750028b6f4
1 changed files with 7 additions and 0 deletions
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7
clang/lib/Parse/ParseAST.cpp
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@ -21,6 +21,7 @@
#include "clang/AST/ExternalASTSource.h"
#include "clang/AST/Stmt.h"
#include "clang/Parse/Parser.h"
#include "llvm/Support/CrashRecoveryContext.h"
#include <cstdio>
using namespace clang;
@ -38,6 +39,12 @@ void clang::ParseAST(Preprocessor &PP, ASTConsumer *Consumer,
bool CompleteTranslationUnit,
CodeCompleteConsumer *CompletionConsumer) {
Sema S(PP, Ctx, *Consumer, CompleteTranslationUnit, CompletionConsumer);
// Recover resources if we crash before exiting this method.
llvm::CrashRecoveryContextCleanupRegistrar
SemaCleanupInCrash(llvm::CrashRecoveryContextCleanup::
create<Sema>(&S));
ParseAST(S, PrintStats);
}