Issue #20472 has been updated by mame (Yusuke Endoh). Assignee set to ko1 (Koichi Sasada) ---------------------------------------- Bug #20472: Ractor support for ** into hash literal https://bugs.ruby-lang.org/issues/20472#change-109955 * Author: kddnewton (Kevin Newton) * Status: Open * Assignee: ko1 (Koichi Sasada) * Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- ```ruby # shareable_constant_value: experimental_copy a = { "foo" => "bar" } A = { **a } ``` In this example, Ruby fails an assertion and crashes. I think we should either provide support for this, or we should explicitly provide a syntax error indicating that ** isn't allowed in constant writes when ractor pragmas are enabled. -- https://bugs.ruby-lang.org/