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-rw-r--r--lib/rubygems/vendor/optparse/lib/optparse/date.rb18
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/rubygems/vendor/optparse/lib/optparse/date.rb b/lib/rubygems/vendor/optparse/lib/optparse/date.rb
new file mode 100644
index 0000000000..d9a9f4f48a
--- /dev/null
+++ b/lib/rubygems/vendor/optparse/lib/optparse/date.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: false
+require_relative '../optparse'
+require 'date'
+
+Gem::OptionParser.accept(DateTime) do |s,|
+ begin
+ DateTime.parse(s) if s
+ rescue ArgumentError
+ raise Gem::OptionParser::InvalidArgument, s
+ end
+end
+Gem::OptionParser.accept(Date) do |s,|
+ begin
+ Date.parse(s) if s
+ rescue ArgumentError
+ raise Gem::OptionParser::InvalidArgument, s
+ end
+end