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Remove concurrent/map Object#blank? cache

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This commit is contained in:
Douglas Eichelberger 2023-11-26 09:57:48 -08:00
parent 61667a8023
commit ccbb05d5aa
1 changed files with 1 additions and 6 deletions
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7
Library/Homebrew/extend/blank.rb
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@ -1,8 +1,6 @@
# typed: true
# frozen_string_literal: true
require "concurrent/map"
class Object
# An object is blank if it's false, empty, or a whitespace string.
# For example, +nil+, '', ' ', [], {}, and +false+ are all blank.
@ -135,9 +133,6 @@ end
class String
BLANK_RE = /\A[[:space:]]*\z/
ENCODED_BLANKS = Concurrent::Map.new do |h, enc|
h[enc] = Regexp.new(BLANK_RE.source.encode(enc), BLANK_RE.options | Regexp::FIXEDENCODING)
end
# A string is blank if it's empty or contains whitespaces only:
#
@ -159,7 +154,7 @@ class String
begin
BLANK_RE.match?(self)
rescue Encoding::CompatibilityError
ENCODED_BLANKS[self.encoding].match?(self)
Regexp.new(BLANK_RE.source.encode(self.encoding), BLANK_RE.options | Regexp::FIXEDENCODING).match?(self)
end
end