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Bug #10204

A little bit misleading warning message

Added by matsuda (Akira Matsuda) over 5 years ago. Updated over 5 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Target version:
ruby -v:
ruby 2.2.0dev (2014-08-20 trunk 47225) [x86_64-darwin13]
[ruby-core:64790]

Description

ruby -we "''.scan //"

warns "-e:1: warning: ambiguous first argument; put parentheses or even spaces".
Despite ruby indicates me to put spaces there, I actually couldn't stop ruby warning no matter how much spaces I put there.

% ruby -we "''.scan                                   //"
-e:1: warning: ambiguous first argument; put parentheses or even spaces

Updated by nobu (Nobuyoshi Nakada) over 5 years ago

  • Status changed from Open to Closed
  • % Done changed from 0 to 100

Applied in changeset r47431.


parse.y: fix warning message

  • parse.y (arg_ambiguous_gen): fix warning message, "even" does not mean the number of spaces here. state the place to put a space and the operator. [ruby-core:64790] [Bug #10204]

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