From: "aharan (Aidan Haran) via ruby-core" Date: 2024-12-18T10:15:16+00:00 Subject: [ruby-core:120297] [Ruby master Bug#20962] Change in behaviour in 3.4.0rc1 of `Hash#inspect` Issue #20962 has been reported by aharan (Aidan Haran). ---------------------------------------- Bug #20962: Change in behaviour in 3.4.0rc1 of `Hash#inspect` https://bugs.ruby-lang.org/issues/20962 * Author: aharan (Aidan Haran) * Status: Open * ruby -v: ruby 3.4.0rc1 (2024-12-12 master 29caae9991) +PRISM [aarch64-linux] * Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- The output from `Hash#inspect` in v3.4.0rc1 does not match the documentation and is different from v3.3.6.
# ruby -v
ruby 3.4.0rc1 (2024-12-12 master 29caae9991) +PRISM [aarch64-linux]
# irb
irb(main):001> h = {foo: 0, bar: 1, baz: 2}
=> {foo: 0, bar: 1, baz: 2}
irb(main):002> h.inspect
=> "{foo: 0, bar: 1, baz: 2}"
irb(main):003>
The documentation says that the output should be @"{:foo=>0, :bar=>1, :baz=>2}"@ https://github.com/ruby/ruby/blob/707c6420b1ea599c223a17781185c0b6fb0f3518/hash.c#L3492 In Ruby v3.3.6 the output is:
# ruby -v
ruby 3.3.6 (2024-11-05 revision 75015d4c1f) [aarch64-linux]
# irb
irb(main):001> h = {foo: 0, bar: 1, baz: 2}
=> {:foo=>0, :bar=>1, :baz=>2}
irb(main):002> h.inspect
=> "{:foo=>0, :bar=>1, :baz=>2}"
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