Merge the master branch of rubygems repo

  Picked from https://github.com/rubygems/rubygems/commit/4b498709a015a94e14a3852a1841a7a3e669133d

1 files changed, 18 insertions, 0 deletions

diff --git a/lib/rubygems/optparse/lib/optparse/date.rb b/lib/rubygems/optparse/lib/optparse/date.rb
new file mode 100644
index 0000000000..11131e92c2
--- /dev/null
+++ b/lib/rubygems/optparse/lib/optparse/date.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: false
+require 'rubygems/optparse/lib/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