How to Install and Uninstall perl-Eval-Closure Package on openSUSE Leap

Last updated: November 23,2024

1. Install "perl-Eval-Closure" package

Please follow the guidelines below to install perl-Eval-Closure on openSUSE Leap


    
        
            $
        

        
            
                sudo zypper refresh
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo zypper install
            
                        
                perl-Eval-Closure
            
                    
    
    Copied

2. Uninstall "perl-Eval-Closure" package

Please follow the step by step instructions below to uninstall perl-Eval-Closure on openSUSE Leap:


    
        
            $
        

        
            
                sudo zypper remove
            
                        
                perl-Eval-Closure
            
                    
    
    Copied

3. Information about the perl-Eval-Closure package on openSUSE Leap

Information for package perl-Eval-Closure:
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Repository : Main Repository
Name : perl-Eval-Closure
Version : 0.14-1.22
Arch : noarch
Vendor : SUSE LLC
Installed Size : 33.5 KiB
Installed : No
Status : not installed
Source package : perl-Eval-Closure-0.14-1.22.src
Upstream URL : http://search.cpan.org/dist/Eval-Closure/
Summary : Safely and Cleanly Create Closures Via String Eval
Description :
String eval is often used for dynamic code generation. For instance,
'Moose' uses it heavily, to generate inlined versions of accessors and
constructors, which speeds code up at runtime by a significant amount.
String eval is not without its issues however - it's difficult to control
the scope it's used in (which determines which variables are in scope
inside the eval), and it's easy to miss compilation errors, since eval
catches them and sticks them in $@ instead.
This module attempts to solve these problems. It provides an 'eval_closure'
function, which evals a string in a clean environment, other than a fixed
list of specified variables. Compilation errors are rethrown automatically.