Name : perl-lexical-underscore
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Version : 0.004
| Vendor : Fedora Project
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Release : 4.fc28
| Date : 2018-02-09 03:47:18
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Group : Development/Libraries
| Source RPM : perl-lexical-underscore-0.004-4.fc28.src.rpm
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Size : 0.03 MB
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Packager : Fedora Project
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Summary : access your caller\'s lexical underscore
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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.
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RPM found in directory: /packages/linux-pbone/archive.fedoraproject.org/fedora/linux/releases/28/Everything/x86_64/os/Packages/p |