How to Install and Uninstall ghc-mtl-compat Package on openSuSE Tumbleweed

Last updated: December 26,2024

Deprecated! Installation of this package may no longer be supported.

1. Install "ghc-mtl-compat" package

In this section, we are going to explain the necessary steps to install ghc-mtl-compat on openSuSE Tumbleweed


    
        
            $
        

        
            
                sudo zypper refresh
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo zypper install
            
                        
                ghc-mtl-compat
            
                    
    
    Copied

2. Uninstall "ghc-mtl-compat" package

This guide let you learn how to uninstall ghc-mtl-compat on openSuSE Tumbleweed:


    
        
            $
        

        
            
                sudo zypper remove
            
                        
                ghc-mtl-compat
            
                    
    
    Copied

3. Information about the ghc-mtl-compat package on openSuSE Tumbleweed

Information for package ghc-mtl-compat:
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Repository : openSUSE-Tumbleweed-Oss
Name : ghc-mtl-compat
Version : 0.2.2-2.8
Arch : x86_64
Vendor : openSUSE
Installed Size : 1,5 KiB
Installed : No
Status : not installed
Source package : ghc-mtl-compat-0.2.2-2.8.src
Summary : Backported Control.Monad.Except module from mtl
Description :
This package backports the "Control.Monad.Except" module from 'mtl' (if using
'mtl-2.2.0.1' or earlier), which reexports the 'ExceptT' monad transformer and
the 'MonadError' class.
This package should only be used if there is a need to use the
'Control.Monad.Except' module specifically. If you just want the 'mtl' class
instances for 'ExceptT', use 'transformers-compat' instead, since 'mtl-compat'
does nothing but reexport the instances from that package.
Note that unlike how 'mtl-2.2' or later works, the "Control.Monad.Except"
module defined in this package exports all of 'ExceptT''s monad class
instances. Therefore, you may have to declare 'import Control.Monad.Except ()'
at the top of your file to get all of the 'ExceptT' instances in scope.