https://git.ruby-lang.org/ruby.git/commit/?id=3f4f10bb60

From 3f4f10bb603a1c8979919c6b0ca1d8b2e7adba67 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=8D=9C=E9=83=A8=E6=98=8C=E5=B9=B3?=
 <shyouhei@r...>
Date: Wed, 20 Jan 2021 11:33:32 +0900
Subject: attributes on enumerators are GCC6-ism

See also https://gcc.gnu.org/gcc-6/changes.html

Clang has this feature when __has_extension(enumerator_attributes) is
set.

MSVC has #pragma deprecated instead.
---
 include/ruby/internal/fl_type.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/include/ruby/internal/fl_type.h b/include/ruby/internal/fl_type.h
index 6641dfe..29cc6ba 100644
--- a/include/ruby/internal/fl_type.h
+++ b/include/ruby/internal/fl_type.h
@@ -28,8 +28,10 @@ https://github.com/ruby/ruby/blob/trunk/include/ruby/internal/fl_type.h#L28
 #include "ruby/internal/attr/noalias.h"
 #include "ruby/internal/attr/pure.h"
 #include "ruby/internal/cast.h"
+#include "ruby/internal/compiler_since.h"
 #include "ruby/internal/core/rbasic.h"
 #include "ruby/internal/dllexport.h"
+#include "ruby/internal/has/extension.h"
 #include "ruby/internal/special_consts.h"
 #include "ruby/internal/stdbool.h"
 #include "ruby/internal/value.h"
@@ -167,11 +169,27 @@ ruby_fl_type { https://github.com/ruby/ruby/blob/trunk/include/ruby/internal/fl_type.h#L169
     RUBY_FL_PROMOTED     = RUBY_FL_PROMOTED0 | RUBY_FL_PROMOTED1,
     RUBY_FL_FINALIZE     = (1<<7),
     RUBY_FL_TAINT
+
+#if RBIMPL_HAS_EXTENSION(enumerator_attributes)
+    RBIMPL_ATTR_DEPRECATED(("taintedness turned out to be a wrong idea."))
+#elif RBIMPL_COMPILER_SINCE(GCC, 6, 0, 0)
     RBIMPL_ATTR_DEPRECATED(("taintedness turned out to be a wrong idea."))
+#elif defined(_MSC_VER)
+# pragma deprecated(RUBY_FL_TAINT)
+#endif
+
                          = (1<<8),
     RUBY_FL_SHAREABLE    = (1<<8),
     RUBY_FL_UNTRUSTED
+
+#if RBIMPL_HAS_EXTENSION(enumerator_attributes)
+    RBIMPL_ATTR_DEPRECATED(("trustedness turned out to be a wrong idea."))
+#elif RBIMPL_COMPILER_SINCE(GCC, 6, 0, 0)
     RBIMPL_ATTR_DEPRECATED(("trustedness turned out to be a wrong idea."))
+#elif defined(_MSC_VER)
+# pragma deprecated(RUBY_FL_UNTRUSTED)
+#endif
+
                          = (1<<8),
     RUBY_FL_SEEN_OBJ_ID  = (1<<9),
     RUBY_FL_EXIVAR       = (1<<10),
-- 
cgit v1.1


--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/