Bug #18828: [Ripper] Anonymous parameter forwarding failures are not checked

• Status: Closed
• Assignee: -
• Target version: -
• Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN

[nobu (Nobuyoshi Nakada)]

Anonymous rest parameter

$ ruby -c -e 'def b; c(*); end'
-e:1: no anonymous rest parameter

$ ruby -rripper -e 'p Ripper.new("def b; c(*); end").tap(&:parse).error?'
false

Anonymous keyword rest parameter

$ ruby -c -e 'def b; c(**); end'
-e:1: no anonymous keyword rest parameter

$ ruby -rripper -e 'p Ripper.new("def b; c(**); end").tap(&:parse).error?'
false

Anonymous block parameter

$ ruby -c -e 'def b; c(&); end'
-e:1: no anonymous block parameter

$ ruby -rripper -e 'p Ripper.new("def b; c(&); end").tap(&:parse).error?'
false

[nobu (Nobuyoshi Nakada)]

• Related to Feature #11256: anonymous block forwarding added

[nobu (Nobuyoshi Nakada)]

• Related to Feature #18351: Support anonymous rest and keyword rest argument forwarding added

[nobu (Nobuyoshi Nakada)]

https://github.com/ruby/ruby/pull/6016

[nobu (Nobuyoshi Nakada)]

• Status changed from Open to Closed

Applied in changeset git|1a70973f7557af33bfca6e2edc5cd302937425a4.

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ripper: Check if anonymous parameters defined [Bug #18828]