Format strings: add more expression types that don't need parens to cast.

No functionality change (the test change is a comment only, and the new
functionality can't be tested using the current test).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169399 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 12 insertions, 0 deletions

diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index ce44eafa04..d91f03416b 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -2690,12 +2690,24 @@ static bool requiresParensToAddCast(const Expr *E) {
   switch (Inside->getStmtClass()) {
   case Stmt::ArraySubscriptExprClass:
   case Stmt::CallExprClass:
+  case Stmt::CharacterLiteralClass:
+  case Stmt::CXXBoolLiteralExprClass:
   case Stmt::DeclRefExprClass:
+  case Stmt::FloatingLiteralClass:
+  case Stmt::IntegerLiteralClass:
   case Stmt::MemberExprClass:
+  case Stmt::ObjCArrayLiteralClass:
+  case Stmt::ObjCBoolLiteralExprClass:
+  case Stmt::ObjCBoxedExprClass:
+  case Stmt::ObjCDictionaryLiteralClass:
+  case Stmt::ObjCEncodeExprClass:
   case Stmt::ObjCIvarRefExprClass:
   case Stmt::ObjCMessageExprClass:
   case Stmt::ObjCPropertyRefExprClass:
+  case Stmt::ObjCStringLiteralClass:
+  case Stmt::ObjCSubscriptRefExprClass:
   case Stmt::ParenExprClass:
+  case Stmt::StringLiteralClass:
   case Stmt::UnaryOperatorClass:
     return false;
   default: