Document that CompilerInvocation::createDiagnostics keeps a reference to the DiagnosticOptions, and update callers to make sure they don't pass in a temporary.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90704 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/examples/wpa/clang-wpa.cpp b/examples/wpa/clang-wpa.cpp
index cca7907..ae789fa 100644
--- a/examples/wpa/clang-wpa.cpp
+++ b/examples/wpa/clang-wpa.cpp
@@ -33,8 +33,9 @@
if (InputFilenames.empty())
return 0;
+ DiagnosticOptions DiagOpts;
llvm::OwningPtr<Diagnostic> Diags(
- CompilerInstance::createDiagnostics(DiagnosticOptions(), argc, argv));
+ CompilerInstance::createDiagnostics(DiagOpts, argc, argv));
for (unsigned i = 0, e = InputFilenames.size(); i != e; ++i) {
const std::string &InFile = InputFilenames[i];