Can't say I'm a fan of this change. This could permit some slightly confusing code, like:
# any needed definitions, prototypes, etc...
sub bar {
return 100;
}
sub foo { 50;}
sub foo-bar {
return rand(50);
}
if (foo - bar != foo-bar) {
print "Haha!\n";
}
Ah, well, I've not been following Perl 6 developments, so I shouldn't be overly critical, but I can also see this as making it less than straightforward to convert a few Perl 5 scripts which rely on regex including the /\w/ or /\W/ meta-characters to Perl 6.
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