https://github.com/jsji created https://github.com/llvm/llvm-project/pull/112816
This is one of the many PRs to fix errors with LLVM_ENABLE_WERROR=on. Built by
GCC 11.
Fix warning:
llvm-project/clang/lib/Parse/ParseDeclCXX.cpp:3153:14: error: enumerated
mismatch in conditional expression: ‘clang::diag::<unnamed enum>’ vs
‘clang::diag::<unnamed enum>’ [-Werror=enum-compare]
3152 | DS.isFriendSpecified() || NextToken().is(tok::kw_friend)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3153 | ? diag::err_friend_concept
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
3154 | : diag::
| ~~~~~~~~
3155 |
err_concept_decls_may_only_appear_in_global_namespace_scope);
>From 3eabcb305e4c666b897a084615e4d53fc8052020 Mon Sep 17 00:00:00 2001
From: Jinsong Ji <jinsong...@intel.com>
Date: Fri, 18 Oct 2024 05:03:22 +0200
Subject: [PATCH] [NFC][Clang] Fix enumerated mismatch warning
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This is one of the many PRs to fix errors with LLVM_ENABLE_WERROR=on. Built by
GCC 11.
Fix warning:
llvm-project/clang/lib/Parse/ParseDeclCXX.cpp:3153:14: error: enumerated
mismatch in conditional expression: ‘clang::diag::<unnamed enum>’ vs
‘clang::diag::<unnamed enum>’ [-Werror=enum-compare]
3152 | DS.isFriendSpecified() || NextToken().is(tok::kw_friend)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3153 | ? diag::err_friend_concept
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
3154 | : diag::
| ~~~~~~~~
3155 |
err_concept_decls_may_only_appear_in_global_namespace_scope);
---
clang/include/clang/Basic/DiagnosticParseKinds.td | 3 ---
clang/include/clang/Basic/DiagnosticSemaKinds.td | 2 ++
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/clang/include/clang/Basic/DiagnosticParseKinds.td
b/clang/include/clang/Basic/DiagnosticParseKinds.td
index 78510e61a639fa..cb52629f9c61c7 100644
--- a/clang/include/clang/Basic/DiagnosticParseKinds.td
+++ b/clang/include/clang/Basic/DiagnosticParseKinds.td
@@ -983,9 +983,6 @@ def warn_cxx23_variadic_friends : Warning<
"variadic 'friend' declarations are incompatible with C++ standards before
C++2c">,
DefaultIgnore, InGroup<CXXPre26Compat>;
-def err_friend_concept : Error<
- "friend declaration cannot be a concept">;
-
// C++11 default member initialization
def ext_nonstatic_member_init : ExtWarn<
"default member initializer for non-static data member is a C++11 "
diff --git a/clang/include/clang/Basic/DiagnosticSemaKinds.td
b/clang/include/clang/Basic/DiagnosticSemaKinds.td
index 883db838ca0147..d102a45f8c1ed2 100644
--- a/clang/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/clang/include/clang/Basic/DiagnosticSemaKinds.td
@@ -3020,6 +3020,8 @@ def err_c23_constexpr_pointer_not_null : Error<
"constexpr pointer initializer is not null">;
// C++ Concepts
+def err_friend_concept : Error<
+ "friend declaration cannot be a concept">;
def err_concept_decls_may_only_appear_in_global_namespace_scope : Error<
"concept declarations may only appear in global or namespace scope">;
def err_concept_no_parameters : Error<
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