Temporarily back this change out

AaronBallman · AaronBallman · commit 20dcdae0b802 · 2025-04-25T07:54:44.000-04:00
I want to see if I can improve the speed before we conditionally enable
the check.
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
@@ -6138,8 +6138,9 @@ void Sema::warnOnReservedIdentifier(const NamedDecl *D) {
   }
   // Diagnose use of C++ keywords in C as being incompatible with C++.
   if (!getLangOpts().CPlusPlus &&
-      !Diags.isIgnored(diag::warn_identifier_is_cpp_keyword,
+/*      !Diags.isIgnored(diag::warn_identifier_is_cpp_keyword,
                        D->getLocation()) &&
+*/
       isKeywordInCPlusPlus(*this, D->getIdentifier()))
     Diag(D->getLocation(), diag::warn_identifier_is_cpp_keyword) << D;
 }

Original file line number	Diff line number	Diff line change
`@@ -6138,8 +6138,9 @@ void Sema::warnOnReservedIdentifier(const NamedDecl *D) {`
`6138`	`6138`	`}`
`6139`	`6139`	`// Diagnose use of C++ keywords in C as being incompatible with C++.`
`6140`	`6140`	`if (!getLangOpts().CPlusPlus &&`
`6141`		`- !Diags.isIgnored(diag::warn_identifier_is_cpp_keyword,`
	`6141`	`+/* !Diags.isIgnored(diag::warn_identifier_is_cpp_keyword,`
`6142`	`6142`	`D->getLocation()) &&`
	`6143`	`+*/`
`6143`	`6144`	`isKeywordInCPlusPlus(*this, D->getIdentifier()))`
`6144`	`6145`	`Diag(D->getLocation(), diag::warn_identifier_is_cpp_keyword) << D;`
`6145`	`6146`	`}`