Just for the sake of those reading the thread, who're not suspecting this: once one adds the parentheses the warning demands, the panic message disappears as well.

Apparently, the compiler doesn't recover gracefully from generating the warning when it's in the middle of compiling a regular expression.

Makeshifts last the longest.

In reply to Re: "panic: top_env": Is this error resulting from a Perl bug? by Aristotle
in thread "panic: top_env": Is this error resulting from a Perl bug? by davido

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