[ruby/optparse] Update argument check with save navigation operator

https://github.com/ruby/optparse/commit/71e2b31824

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/optparse.rb b/lib/optparse.rb
index a53b1d16ee..a45d99d293 100644
--- a/lib/optparse.rb
+++ b/lib/optparse.rb
@@ -780,7 +780,7 @@ class OptionParser
       # Returns nil if argument is not present or begins with '-' and is not '-'.
       #
       def parse(arg, argv, &error)
-        if !(val = arg) and (argv.empty? or /\A-./ =~ (val = argv[0]))
+        if !(val = arg) and !(val = argv[0])&.match?(/\A(?!-.)/)
           return nil, block
         end
         opt = (val = parse_arg(val, &error))[1]