Hi Toby

> I'm the author of Type::Tiny which internally does a lot of inlining. I mean, seriously a lot.

May I ask how you solved this?

> This is because Perl is able to optimize the do case to the plain case.

Are you sure?

  DB<17> sub test { print do { 5+4 } }

  DB<18> print B::Deparse->new("-p")->coderef2text(\&test)
{
    use feature 'current_sub', 'say' ...       # yadda shortened
    print(do {                                 # still here
        9
    });
}

[download]

update

this is the mentioned do-case 

{
    use warnings;
    use strict;
    my($total);
    foreach $_ (1 .. $end) {
        ($total += do {
            (1 / $_)
        });
    }
    $total;
}

[download]

  DB<27> print $]
5.024001

[download]

hence the do-opcode is still present.

I suppose you meant to say that it has no performance penalty.(?)

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery FootballPerl is like chess, only without the dice

In reply to Re^2: RFC: Inline::Blocks or inline as a keyword? by LanX
in thread RFC: Inline::Blocks or inline as a keyword? by shmem

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