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Bug #17124
closedWrong "ambiguous first argument" warning
Description
$ ruby -v -e "x='a'; x.match? /[a-z]/"
ruby 2.8.0dev (2020-07-30T14:07:06Z master 352895b751) [x86_64-darwin18]
-e:1: warning: ambiguous first argument; put parentheses or a space even after `/' operator
There is no /
operator in there and there is also no ambiguity as adding a space after the first /
is a syntax error.
Is it possible to remove the warning altogether when the argument is lexed as a regexp?
The message could use a rewording too, maybe "ambiguous first argument; put parentheses around argument or add a space after `/' operator"
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