[clang] [NFC] Fix warning: variable II set but not used (PR #133307)

[via cfe-commits]

https://github.com/hiraditya created https://github.com/llvm/llvm-project/pull/133307

```
llvm-project/clang/lib/Sema/SemaExprCXX.cpp:63:29: warning: variable 'II' set but not used [-Wunused-but-set-variable]
   63 |   if (const IdentifierInfo *II = NNS->getAsIdentifier())
      |                             ^
```

>From fc11d3de940c57bb6aaf1592993c921a4c1038ee Mon Sep 17 00:00:00 2001
From: AdityaK <hiraditya at msn.com>
Date: Thu, 27 Mar 2025 19:55:41 +0000
Subject: [PATCH] [NFC] Fix warning: variable II set but not used

llvm-project/clang/lib/Sema/SemaExprCXX.cpp:63:29: warning: variable 'II' set but not used [-Wunused-but-set-variable]
   63 |   if (const IdentifierInfo *II = NNS->getAsIdentifier())
      |                             ^
---
 clang/lib/Sema/SemaExprCXX.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/clang/lib/Sema/SemaExprCXX.cpp b/clang/lib/Sema/SemaExprCXX.cpp
index b2310628adc64..a96c024694c59 100644
--- a/clang/lib/Sema/SemaExprCXX.cpp
+++ b/clang/lib/Sema/SemaExprCXX.cpp
@@ -60,9 +60,10 @@ ParsedType Sema::getInheritingConstructorName(CXXScopeSpec &SS,
                                               SourceLocation NameLoc,
                                               const IdentifierInfo &Name) {
   NestedNameSpecifier *NNS = SS.getScopeRep();
+#ifndef NDEBUG
   if (const IdentifierInfo *II = NNS->getAsIdentifier())
     assert(II == &Name && "not a constructor name");
-
+#endif
   QualType Type(NNS->translateToType(Context), 0);
   // This reference to the type is located entirely at the location of the
   // final identifier in the qualified-id.