ruby.git/include/ruby/atomic.h, branch v3_0_4 The Ruby Programming Language Use RBIMPL_COMPILER_{SINCE,BEFORE} for MSVC 2020-12-24T07:22:50+00:00 Nobuyoshi Nakada nobu@ruby-lang.org 2020-12-24T07:16:20+00:00 b343d547923cf29456910b20fcd1c0a58ed68176 Pointed out by @shyouhei. NOTE: Already we have dropped the support for older MSVCs, probably prior to 1300 or 1400. Remove the conditional code, especially in win32/Makefile.sub. 
Pointed out by @shyouhei.

NOTE: Already we have dropped the support for older MSVCs,
probably prior to 1300 or 1400.  Remove the conditional code,
especially in win32/Makefile.sub.
Expose atomic operation macros with RUBY prefix 2020-12-24T02:43:21+00:00 Nobuyoshi Nakada nobu@ruby-lang.org 2020-12-23T05:09:28+00:00 6ed6b85ece8733518a7da0c3ec714f20d1102bf5 Now we need atomic operations, which are lighter than mutex, more widely for extension libraries because of Ractor. 
Now we need atomic operations, which are lighter than mutex, more
widely for extension libraries because of Ractor.