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Re^3: Announcing Perl 7

by parv (Vicar)
on Jun 25, 2020 at 13:26 UTC ( #11118528=note: print w/replies, xml ) Need Help??

in reply to Re^2: Announcing Perl 7
in thread Announcing Perl 7

Thanks much, hippo, for correcting me. I might have mixed my memory of use 'v5.10' so that program would not compile with perl 5.8 when using "//=".

Would a better example be of say where in perl 5.32 still need to enable it via feature or v5.10?

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Re^4: Announcing Perl 7
by choroba (Archbishop) on Jun 25, 2020 at 14:32 UTC
    Yes, there are two kinds of features, those using the feature pragma and those not using it. See my Syntax::Construct which tries to address it (and will be obsoleted by Perl 7, yay!)

    map{substr$_->[0],$_->[1]||0,1}[\*||{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^*ARGV,3]

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