Add raw_ostream operators to NamedDecl for convenience. Switch over all users of getNameAsString on a stream.
The next step is to print the name directly into the stream, avoiding a temporary std::string copy.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101632 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Checker/ObjCUnusedIVarsChecker.cpp b/lib/Checker/ObjCUnusedIVarsChecker.cpp
index 04d897a..0e47621 100644
--- a/lib/Checker/ObjCUnusedIVarsChecker.cpp
+++ b/lib/Checker/ObjCUnusedIVarsChecker.cpp
@@ -150,8 +150,7 @@
if (I->second == Unused) {
std::string sbuf;
llvm::raw_string_ostream os(sbuf);
- os << "Instance variable '" << I->first->getNameAsString()
- << "' in class '" << ID->getNameAsString()
+ os << "Instance variable '" << I->first << "' in class '" << ID
<< "' is never used by the methods in its @implementation "
"(although it may be used by category methods).";