Enhance null dereference diagnostics by indicating what variable (if any) was dereferenced. Addresses <rdar://problem/7039161>.
llvm-svn: 89726
diff --git a/clang/lib/Analysis/NSErrorChecker.cpp b/clang/lib/Analysis/NSErrorChecker.cpp
index 93b617b..9a8d022 100644
--- a/clang/lib/Analysis/NSErrorChecker.cpp
+++ b/clang/lib/Analysis/NSErrorChecker.cpp
@@ -114,10 +114,13 @@
os << " should have a non-void return value to indicate whether or not an "
"error occurred";
+ // FIXME: Remove when we migrate EmitBasicReport to StringRef.
+ std::string cat = getCategory().str();
+
BR.EmitBasicReport(isNSErrorWarning
? "Bad return type when passing NSError**"
: "Bad return type when passing CFError*",
- getCategory().c_str(), os.str().c_str(),
+ cat.c_str(), os.str().c_str(),
CodeDecl.getLocation());
}