Make DiagnosticOptions intrusively reference-counted, and make sure
the various stakeholders bump up the reference count. In particular,
the diagnostics engine now keeps the DiagnosticOptions object alive.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166508 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/CIndexCodeCompletion.cpp b/tools/libclang/CIndexCodeCompletion.cpp
index 2676b53..46af661 100644
--- a/tools/libclang/CIndexCodeCompletion.cpp
+++ b/tools/libclang/CIndexCodeCompletion.cpp
@@ -246,6 +246,8 @@
/// \brief Diagnostics produced while performing code completion.
SmallVector<StoredDiagnostic, 8> Diagnostics;
+ IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts;
+
/// \brief Diag object
IntrusiveRefCntPtr<DiagnosticsEngine> Diag;
@@ -305,8 +307,10 @@
AllocatedCXCodeCompleteResults::AllocatedCXCodeCompleteResults(
const FileSystemOptions& FileSystemOpts)
: CXCodeCompleteResults(),
+ DiagOpts(new DiagnosticOptions),
Diag(new DiagnosticsEngine(
- IntrusiveRefCntPtr<DiagnosticIDs>(new DiagnosticIDs))),
+ IntrusiveRefCntPtr<DiagnosticIDs>(new DiagnosticIDs),
+ &*DiagOpts)),
FileSystemOpts(FileSystemOpts),
FileMgr(new FileManager(FileSystemOpts)),
SourceMgr(new SourceManager(*Diag, *FileMgr)),