| Name : perl-lexical-underscore
| |
| Version : 0.004
| Vendor : Fedora Project
|
| Release : 4.fc28
| Date : 2018-02-09 03:47:18
|
| Group : Development/Libraries
| Source RPM : perl-lexical-underscore-0.004-4.fc28.src.rpm
|
| Size : 0.03 MB
| |
| Packager : Fedora Project
| |
| Summary : access your caller\'s lexical underscore
|
Description :
Starting with Perl 5.10, it is possible to create a lexical version of the
Perl default variable $_.
It is occasionally useful for a subroutine to be able to access its caller\'s
$_ variable regardless of whether it was lexical or not. The \"(_)\" sub
prototype is the official way to do so, however there are sometimes
disadvantages to this.
The \"lexical::underscore\" function returns a scalar reference to either
a lexical $_ variable somewhere up the call stack (using PadWalker magic), or
to the global $_ if there was no lexical version.
|
RPM found in directory: /packages/linux-pbone/archive.fedoraproject.org/fedora-secondary/releases/28/Everything/i386/os/Packages/p |
