Streamify getNameForDiagnostic and remove the string versions of PrintTemplateArgumentList.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175894 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 4 deletions

diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index 514c76e9f6..db1aa1a944 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -5142,13 +5142,11 @@ void ASTContext::getObjCEncodingForTypeImpl(QualType T, std::string& S,
       if (ClassTemplateSpecializationDecl *Spec
           = dyn_cast<ClassTemplateSpecializationDecl>(RDecl)) {
         const TemplateArgumentList &TemplateArgs = Spec->getTemplateArgs();
-        std::string TemplateArgsStr
-          = TemplateSpecializationType::PrintTemplateArgumentList(
+        llvm::raw_string_ostream OS(S);
+        TemplateSpecializationType::PrintTemplateArgumentList(OS,
                                             TemplateArgs.data(),
                                             TemplateArgs.size(),
                                             (*this).getPrintingPolicy());
-
-        S += TemplateArgsStr;
       }
     } else {
       S += '?';