vm_args.c: make the keyword deprecation message helpful
$ ./miniruby -e 'def foo(kw: 1); end; h = {kw: 1}; foo(h)'
-e:1: warning: The last argument is used as the keyword parameter
-e:1: warning: for `foo' defined here; maybe ** should be added to the call?
Added by mame (Yusuke Endoh) over 5 years ago
vm_args.c: make the keyword deprecation message helpful