[llvm-branch-commits] [clang] [Clang] [C++26] Expansion Statements (Part 9: Control Flow) (PR #169688)

[via llvm-branch-commits]

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@@ -3738,6 +3738,12 @@ def err_expansion_stmt_incomplete : Error<
   "cannot expand expression of incomplete type %0">;
 def err_expansion_stmt_lambda : Error<
   "cannot expand lambda closure type">;
+def err_expansion_stmt_case : Error<
+  "%select{'case'|'default'}0 belongs to 'switch' outside enclosing expansion statement">;
+def note_enclosing_switch_statement_here : Note<
+  "switch statement is here">;
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Sirraide wrote:

Apparently we really don’t

https://github.com/llvm/llvm-project/pull/169688