[clang][NFC] Code Cleanup of inferred noreturn attributes in explicit specializations.

[snarang181]

Addressing #150003 (comment)

[github-actions]

✅ With the latest revision this PR passed the C/C++ code formatter.

[llvmbot]

@llvm/pr-subscribers-clang

Author: Samarth Narang (snarang181)

Changes

Addressing #150003 (comment)

---

Full diff: https://github.com/llvm/llvm-project/pull/151815.diff

1 Files Affected:

• (modified) clang/lib/Sema/SemaDecl.cpp (+4-5)

diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 20fdf2de59cb1..e56799deafa5c 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -3269,11 +3269,10 @@ void Sema::mergeDeclAttributes(NamedDecl *New, Decl *Old,
       continue;
 
     if (isa<InferredNoReturnAttr>(I)) {
-      if (auto *FD = dyn_cast<FunctionDecl>(New)) {
-        if (FD->getTemplateSpecializationKind() == TSK_ExplicitSpecialization)
-          continue; // Don't propagate inferred noreturn attributes to explicit
-                    // specializations.
-      }
+      if (auto *FD = dyn_cast<FunctionDecl>(New);
+          FD &&
+          FD->getTemplateSpecializationKind() == TSK_ExplicitSpecialization)
+        continue; // Don't propagate inferred noreturn attributes to explicit
     }
 
     if (mergeDeclAttribute(*this, New, I, LocalAMK))