================
@@ -220,6 +226,9 @@ def ext_c2y_case_range : Extension<
"case ranges are a C2y extension">, InGroup<C2y>;
def err_c2y_labeled_break_continue : Error<
"named %select{'break'|'continue'}0 is only supported in C2y">;
+def err_c2y_first_condition_clause_is_not_declaration : Error<
+ "first clause in condition must be a declaration">;
+def err_c2y_multiple_declarations : Error<"multiple declarations are not
allowed">;
----------------
AaronBallman wrote:
I don't see anything in the C standard that requires this, and GCC accepts:
https://godbolt.org/z/T5M49eEqo
Was there something in the standard or N3356 that I missed?
https://github.com/llvm/llvm-project/pull/198244
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