[clang] [clang][ItaniumMangle] Skip requires-expression body contexts (PR #202221)

[via cfe-commits]

github-actions[bot] wrote:

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


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

<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- clang/test/CodeGenCXX/mangle-lambdas-gh181933.cpp clang/lib/AST/ItaniumMangle.cpp --diff_from_common_commit
``````````

:warning:
The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
:warning:

</details>

<details>
<summary>
View the diff from clang-format here.
</summary>

``````````diff
diff --git a/clang/lib/AST/ItaniumMangle.cpp b/clang/lib/AST/ItaniumMangle.cpp
index ceafbdeba..c7d0ba785 100644
--- a/clang/lib/AST/ItaniumMangle.cpp
+++ b/clang/lib/AST/ItaniumMangle.cpp
@@ -2206,7 +2206,7 @@ void CXXNameMangler::manglePrefix(const DeclContext *DC, bool NoFunction) {
   assert(!isa<LinkageSpecDecl>(DC) && "prefix cannot be LinkageSpecDecl");
 
   while (DC->isRequiresExprBody())
-      DC = Context.getEffectiveParentContext(DC);
+    DC = Context.getEffectiveParentContext(DC);
 
   if (DC->isTranslationUnit())
     return;

``````````

</details>


https://github.com/llvm/llvm-project/pull/202221