Issue with the "in" method argument

[pointlessone]

Steep has issues with method arguments named "in". I'm getting the following error during check:

parse error on value: #<Ruby::Signature::Parser::LocatedValue:0x00007ff7fe905558 @location=#<Ruby::Signature::Location:1960 @buffer=example.rbs, @pos=27...29, source='in', start_line=2, start_column=13>, @value=:in> (kIN)

The code is:

class Example
  def test(in:)
  end
end

I'm using rbs prototype to generate signatures. Here's the generated signature:

class Example
  def test: (in: untyped `in`) -> untyped
end

Full example can be downloaded from gist.

This is a minimal example but I have this issue with Rails (ActiveModel validations to be specific) signatures.

I use Steep 0.14.0.

[meganemura]

It doesn't seem to be reproduced this problem now, so I think we can close this issue.
https://github.com/meganemura/steep-sandbox/tree/master/issue-128

$ bundle exec steep version
0.17.1
$ bundle exec steep check --log-level=info
[Steep 0.17.1] [target=issue] Adding source file: reproduce1.rb
[Steep 0.17.1] [target=issue] Adding signature file: sig/reproduce1.rbs
[Steep 0.17.1] [target=issue] [target#type_check(target_sources: [reproduce1.rb], validate_signatures: true)] type checking 1 files took 0.001387 seconds
[Steep 0.17.1] [target=issue] [target#type_check(target_sources: [reproduce1.rb], validate_signatures: true)] load signature and type check took 6.218247 seconds
[Steep 0.17.1] No type error found

[soutaro]

Thanks! It was a parsing problem and seems like fixed in ruby/rbs#307 (without any intention to fix this issue...)