Re^3: Bless and Do on the outside


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Re^3: Bless and Do on the outside

by LanX (Saint)

on Jun 18, 2014 at 00:25 UTC ( [id://1090228]=note: print w/replies, xml )

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in reply to Re^2: Bless and Do on the outside
in thread Bless and Do

> Yes, do on the outside always scans better, its like creating a sub and calling it immediately, (sub { ... })->(); except prettier :)

To avoid misunderstandings: It's similar but not identical!

  DB<106> sub tst { (sub { return 5 })->(); return 10 }

  DB<107> tst()
 => 10

  DB<108> sub tst { do { return 5 }; return 10 }

  DB<109> tst()
 => 5
[download]

Like with map and grep is the block following do not an anonymous sub!

Cheers Rolf

(addicted to the Perl Programming Language)

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Re^4: Bless and Do on the outside by Anonymous Monk on Jun 18, 2014 at 01:25 UTC
To avoid misunderstandings: It's similar but not identical! "Like" means "similar" I think dictionary can agree! Like with map and grep is the block following do is not an anonymous sub! Of course we're discussing looks!	[reply]
Re^5: Bless and Do on the outside by LanX (Saint) on Jun 18, 2014 at 01:37 UTC
> I think dictionary can agree! Nope, check dictionary for "like...except..." . Cheers Rolf (addicted to the Perl Programming Language)	[reply]
Re^6: Bless and Do on the outside by Anonymous Monk on Jun 18, 2014 at 01:55 UTC
Nope, check dictionary for "like...except" . I don't need to check it, but ok LanX 3 like adjective : having the same or similar qualities	[reply]

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