From: eregontp@... Date: 2020-02-22T13:37:36+00:00 Subject: [ruby-core:97239] [Ruby master Bug#16640] Symbol#to_proc reports -1 for arity Issue #16640 has been updated by Eregon (Benoit Daloze). Thanks for the fix nobu! (https://github.com/ruby/ruby/commit/5b29ea0845c14092abd866ce0183c52635bade4c) ---------------------------------------- Bug #16640: Symbol#to_proc reports -1 for arity https://bugs.ruby-lang.org/issues/16640#change-84349 * Author: kddeisz (Kevin Deisz) * Status: Closed * Priority: Normal * Backport: 2.5: UNKNOWN, 2.6: UNKNOWN, 2.7: UNKNOWN ---------------------------------------- When you create a proc using `Symbol#to_proc` syntax, it reports the arity as -1, even though the required number of arguments is actually 1. This can happen based on `lambda(&:hash)`, `proc(&:hash)`, or `some_method(&:hash)`. Opened a PR with a fix here: https://github.com/ruby/ruby/pull/2913. -- https://bugs.ruby-lang.org/ Unsubscribe: