[cfe-commits] r111386 - /cfe/trunk/tools/libclang/CIndex.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Wed Aug 18 13:43:14 2010
New Revision: 111386

URL: http://llvm.org/viewvc/llvm-project?rev=111386&view=rev
Log:
libclang: Implicitly enable crash recovery when using the libclang APIs. We may need to add an explicit API call, but hopefully we can make the crash recovery seamless enough that it doesn't make sense to turn it off.

Modified:
    cfe/trunk/tools/libclang/CIndex.cpp

Modified: cfe/trunk/tools/libclang/CIndex.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/libclang/CIndex.cpp?rev=111386&r1=111385&r2=111386&view=diff
==============================================================================
--- cfe/trunk/tools/libclang/CIndex.cpp (original)
+++ cfe/trunk/tools/libclang/CIndex.cpp Wed Aug 18 13:43:14 2010
@@ -29,6 +29,7 @@
 #include "clang/Lex/Lexer.h"
 #include "clang/Lex/PreprocessingRecord.h"
 #include "clang/Lex/Preprocessor.h"
+#include "llvm/Support/CrashRecoveryContext.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/Timer.h"
 #include "llvm/System/Program.h"
@@ -1153,6 +1154,10 @@
 extern "C" {
 CXIndex clang_createIndex(int excludeDeclarationsFromPCH,
                           int displayDiagnostics) {
+  // We use crash recovery to make some of our APIs more reliable, implicitly
+  // enable it.
+  llvm::CrashRecoveryContext::Enable();
+
   CIndexer *CIdxr = new CIndexer();
   if (excludeDeclarationsFromPCH)
     CIdxr->setOnlyLocalDecls();