Issue #20340 has been reported by kddnewton (Kevin Newton). ---------------------------------------- Bug #20340: Ractor comments not applying to constant targets https://bugs.ruby-lang.org/issues/20340 * Author: kddnewton (Kevin Newton) * Status: Open * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- In this example: ```ruby C, = { foo: bar } ``` You get: ``` == disasm: #<ISeq:<main>@test.rb:1 (1,0)-(1,17)> 0000 putobject :foo ( 1)[Li] 0002 putself 0003 opt_send_without_block <calldata!mid:bar, argc:0, FCALL|VCALL|ARGS_SIMPLE> 0005 newhash 2 0007 dup 0008 expandarray 1, 0 0011 putspecialobject 3 0013 setconstant :C 0015 leave ``` But there's no difference from: ```ruby # shareable_constant_value: literal C, = { foo: bar } ``` I would have expected: ``` == disasm: #<ISeq:<main>@test.rb:1 (1,0)-(2,16)> 0000 putobject RubyVM::FrozenCore ( 2)[Li] 0002 putobject :foo 0004 putobject RubyVM::FrozenCore 0006 putself 0007 opt_send_without_block <calldata!mid:bar, argc:0, FCALL|VCALL|ARGS_SIMPLE> 0009 putobject "C" 0011 opt_send_without_block <calldata!mid:ensure_shareable, argc:2, ARGS_SIMPLE> 0013 newhash 2 0015 opt_send_without_block <calldata!mid:make_shareable, argc:1, ARGS_SIMPLE> 0017 dup 0018 expandarray 1, 0 0021 putspecialobject 3 0023 setconstant :C 0025 leave ``` Is this omission intentional? For context, I'm building this in prism and I need to know if I should explicitly disable this behavior. -- https://bugs.ruby-lang.org/