Give string literals const element typesin C++, and cope with the deprecated C++ conversion from a string literal to a pointer-to-non-const-character
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56137 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index 41cd828..2ecc357 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -498,6 +498,14 @@
return false;
}
+bool Type::isWideCharType() const {
+ if (const BuiltinType *BT = dyn_cast<BuiltinType>(CanonicalType))
+ return BT->getKind() == BuiltinType::WChar;
+ if (const ASQualType *ASQT = dyn_cast<ASQualType>(CanonicalType))
+ return ASQT->getBaseType()->isWideCharType();
+ return false;
+}
+
/// isSignedIntegerType - Return true if this is an integer type that is
/// signed, according to C99 6.2.5p4 [char, signed char, short, int, long..],
/// an enum decl which has a signed representation, or a vector of signed