[clang] [clang][Sema] Fixed Compound Literal is not Constant Expression (PR #143852)

[Aaron Ballman via cfe-commits]

================
@@ -7219,6 +7219,17 @@ Sema::ActOnCompoundLiteral(SourceLocation LParenLoc, ParsedType Ty,
   return BuildCompoundLiteralExpr(LParenLoc, TInfo, RParenLoc, InitExpr);
 }
 
+static bool IsInsideFunction(Scope *S) {
----------------
AaronBallman wrote:

```suggestion
static bool IsContainedByFunctionScope(const Scope *S) {
```
makes it more clear that we're checking whether the given scope is itself somewhere within a function scope.

https://github.com/llvm/llvm-project/pull/143852