[clang] [clang][FMV] Allow declaration of function versions in namespaces. (PR #93044)

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github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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git-clang-format --diff e5936b245e9af0cea69a7e4eae22a05b7ffcf5a3 e03d8cfdc697bf714d1f13247233cf514b77f0de -- clang/test/CodeGenCXX/fmv-namespace.cpp clang/test/Sema/fmv-namespace.cpp clang/lib/Sema/SemaDecl.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 297a2feb66..99057c50cf 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -11869,9 +11869,9 @@ static bool CheckMultiVersionFunction(Sema &S, FunctionDecl *NewFD,
 
   if (!OldDecl || !OldDecl->getAsFunction() ||
       (OldDecl->getDeclContext()->getRedeclContext() !=
-       NewFD->getDeclContext()->getRedeclContext() &&
+           NewFD->getDeclContext()->getRedeclContext() &&
        OldDecl->getDeclContext()->getEnclosingNamespaceContext() !=
-       NewFD->getDeclContext()->getEnclosingNamespaceContext())) {
+           NewFD->getDeclContext()->getEnclosingNamespaceContext())) {
     // If there's no previous declaration, AND this isn't attempting to cause
     // multiversioning, this isn't an error condition.
     if (MVKind == MultiVersionKind::None)

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https://github.com/llvm/llvm-project/pull/93044