Expand double-negative in String#blank? regex

30ba7ee5 · Aman Gupta · 64b9e93b · 30ba7ee5
隐藏空白更改
内联并排

Showing with 1 addition and 1 deletion

activesupport/lib/active_support/core_ext/object/blank.rb activesupport/lib/active_support/core_ext/object/blank.rb +1 -1

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--- a/activesupport/lib/active_support/core_ext/object/blank.rb
+++ b/activesupport/lib/active_support/core_ext/object/blank.rb
@@ -90,7 +90,7 @@ class String
  #   '　'.blank?               # => true
  #   ' something here '.blank? # => false
  def blank?
-    self !~ /[^[:space:]]/
+    self =~ /\A[[:space:]]*\z/
  end
 end