Sha256: e6d0681c5661994e1209c58d640b9455dc9e121953843c2caf866f56d13a8582
Contents?: true
Size: 680 Bytes
Versions: 8
Compression:
Stored size: 680 Bytes
Contents
# Check if Regexp.union takes an array. If not, monkeypatch it.
# This feature was added in Ruby 1.8.7 and is required by
# Rack 1.2.1, breaking ruby <= 1.8.6
needs_fix = false
begin
Regexp.union(["a", "b"])
rescue TypeError => e
if e.message == "can't convert Array into String"
needs_fix = true
end
end
if needs_fix
class Regexp
class << self
alias_method :orig_regexp_union, :union
public
def union(*args)
if args[0].is_a?(Array) && args.size == 1
return orig_regexp_union(*args[0])
end
return orig_regexp_union(*args)
end # def union
end # class << self
end # class Regexp
end # if needs_fix
Version data entries
8 entries across 8 versions & 1 rubygems