Sha256: c94695eef96525ab24c230e5f075714a2aed7594f5490c7a254a8d1e85cc3812
Contents?: true
Size: 979 Bytes
Versions: 14
Compression:
Stored size: 979 Bytes
Contents
# encoding: utf-8
# frozen_string_literal: true
module RuboCop
module Cop
module Lint
# This cop checks for invalid character literals with a non-escaped
# whitespace character (e.g. `? `).
# However, currently it's unclear whether there's a way to emit this
# warning without syntax errors.
#
# $ ruby -w
# p(? )
# -:1: warning: invalid character syntax; use ?\s
# -:1: syntax error, unexpected '?', expecting ')'
# p(? )
# ^
#
# @example
# p(? )
class InvalidCharacterLiteral < Cop
include ParserDiagnostic
private
def relevant_diagnostic?(diagnostic)
diagnostic.reason == :invalid_escape_use
end
def alternative_message(diagnostic)
diagnostic
.message
.capitalize
.gsub('character syntax', 'character literal')
end
end
end
end
end
Version data entries
14 entries across 14 versions & 2 rubygems