Sha256: cc70d423261e634c332eed64e1c3b68963297839b8f73757436e10ff3e2d4620
Contents?: true
Size: 993 Bytes
Versions: 7
Compression:
Stored size: 993 Bytes
Contents
# 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
#
# # bad
#
# 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
7 entries across 7 versions & 1 rubygems