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/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index efb9f14..ed47296 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -35,12 +35,14 @@
//===----------------------------------------------------------------------===//
CompilerInvocationBase::CompilerInvocationBase()
- : LangOpts(new LangOptions()), TargetOpts(new TargetOptions()) {}
+ : LangOpts(new LangOptions()), TargetOpts(new TargetOptions()),
+ DiagnosticOpts(new DiagnosticOptions()) {}
CompilerInvocationBase::CompilerInvocationBase(const CompilerInvocationBase &X)
: RefCountedBase<CompilerInvocation>(),
LangOpts(new LangOptions(*X.getLangOpts())),
- TargetOpts(new TargetOptions(X.getTargetOpts())) {}
+ TargetOpts(new TargetOptions(X.getTargetOpts())),
+ DiagnosticOpts(new DiagnosticOptions(X.getDiagnosticOpts())) {}
//===----------------------------------------------------------------------===//
// Utility functions.