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Bug #19851
closedRipper returns an extra block argument for :params with :args_forward
Status:
Closed
Assignee:
-
Target version:
-
ruby -v:
ruby 3.2.2 (2023-03-30 revision e51014f9c0) [x64-mingw-ucrt]
Description
require 'ripper'
class BasicParser < Ripper
EVENTS.each do |event|
module_eval(<<~RUBY, __FILE__, __LINE__ + 1)
def on_#{event}(*args)
puts "#{event}(\#{args.inspect})"
args.unshift :#{event}
args
end
RUBY
end
end
BasicParser.new('def m(...); end').parse
# stdout:
# kw(["def"])
# sp([" "])
# ident(["m"])
# lparen(["("])
# op(["..."])
# args_forward([])
# params([nil, nil, nil, nil, nil, [:args_forward], :&])
I would have expected the last :params
argument to be nil
, not :&
.
Updated by thyresias (Thierry Lambert) about 1 year ago
- Subject changed from Ripper returns and extra block argument for :params with :args_forward to Ripper returns an extra block argument for :params with :args_forward
Updated by nobu (Nobuyoshi Nakada) about 1 year ago
- Backport changed from 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN to 3.0: DONTNEED, 3.1: REQUIRED, 3.2: REQUIRED
Updated by nobu (Nobuyoshi Nakada) about 1 year ago
- Status changed from Open to Closed
Applied in changeset git|40efbc7e406699a7a5c56802233d6748bf30805b.
[Bug #19851] Ripper: Hide internal block argument ID
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