[clang] [clang] fix classification of a string literal expression used as initializer (PR #101447)

[Eli Friedman via cfe-commits]

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@@ -119,8 +119,6 @@ static Cl::Kinds ClassifyInternal(ASTContext &Ctx, const Expr *E) {
 
     // First come the expressions that are always lvalues, unconditionally.
   case Expr::ObjCIsaExprClass:
-    // C++ [expr.prim.general]p1: A string literal is an lvalue.
-  case Expr::StringLiteralClass:
     // @encode is equivalent to its string
   case Expr::ObjCEncodeExprClass:
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efriedma-quic wrote:

Also PredefinedExprClass in isTransparent mode (with -fms-extensions).

https://github.com/llvm/llvm-project/pull/101447