Issue #20751 has been reported by jeremyevans0 (Jeremy Evans). ---------------------------------------- Bug #20751: Regression in Prism related to use of super in default argument values https://bugs.ruby-lang.org/issues/20751 * Author: jeremyevans0 (Jeremy Evans) * Status: Open * Backport: 3.1: DONTNEED, 3.2: DONTNEED, 3.3: DONTNEED ---------------------------------------- All versions of parse.y dating at least back to Ruby 1.8.7, and Prism in both Ruby 3.3.5 and 3.4.0preview1, correctly parses this code: ```ruby class A def foo(b = nil || (return)) end end ``` The master branch, unless `--parser=parse.y` is used, now considers this a SyntaxError: ``` -: -:2: syntax error found (SyntaxError) 1 | class A
2 | def foo(b = nil || (return)) | ^~~~~~ Invalid return in class/module body 3 | end 4 | end
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