Control/Concurrent/Async.hs:215:1: warning: [-Wunused-imports] The import of ‘Data.Semigroup’ is redundant except perhaps to import instances from ‘Data.Semigroup’ To import instances alone, use: import Data.Semigroup() | 215 | import Data.Semigroup (Semigroup((<>))) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Control/Concurrent/Async.hs:215:1: warning: [-Wunused-imports] The import of ‘Data.Semigroup’ is redundant except perhaps to import instances from ‘Data.Semigroup’ To import instances alone, use: import Data.Semigroup() | 215 | import Data.Semigroup (Semigroup((<>))) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Control/Concurrent/Async.hs:215:1: warning: [-Wunused-imports] The import of ‘Data.Semigroup’ is redundant except perhaps to import instances from ‘Data.Semigroup’ To import instances alone, use: import Data.Semigroup() | 215 | import Data.Semigroup (Semigroup((<>))) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ./ install/ install/doinst.sh install/slack-desc usr/ usr/doc/ usr/doc/haskell-async-2.2.4/ usr/doc/haskell-async-2.2.4/LICENSE usr/doc/haskell-async-2.2.4/haskell-async.SlackBuild usr/doc/haskell-async-2.2.4/html/ usr/doc/haskell-async-2.2.4/html/Control-Concurrent-Async.html usr/doc/haskell-async-2.2.4/html/async.haddock usr/doc/haskell-async-2.2.4/html/doc-index.html usr/doc/haskell-async-2.2.4/html/haddock-bundle.min.js usr/doc/haskell-async-2.2.4/html/index.html usr/doc/haskell-async-2.2.4/html/linuwial.css usr/doc/haskell-async-2.2.4/html/meta.json usr/doc/haskell-async-2.2.4/html/quick-jump.css usr/doc/haskell-async-2.2.4/html/synopsis.png usr/lib/ usr/lib/ghc-8.10.4/ usr/lib/ghc-8.10.4/async-2.2.4/ usr/lib/ghc-8.10.4/async-2.2.4/Control/ usr/lib/ghc-8.10.4/async-2.2.4/Control/Concurrent/ usr/lib/ghc-8.10.4/async-2.2.4/Control/Concurrent/Async.dyn_hi usr/lib/ghc-8.10.4/async-2.2.4/Control/Concurrent/Async.hi usr/lib/ghc-8.10.4/async-2.2.4/Control/Concurrent/Async.p_hi usr/lib/ghc-8.10.4/async-2.2.4/libHSasync-2.2.4-FA7T4T5hkR03psMelabu69.a usr/lib/ghc-8.10.4/async-2.2.4/libHSasync-2.2.4-FA7T4T5hkR03psMelabu69_p.a usr/lib/ghc-8.10.4/package.conf.d/ usr/lib/ghc-8.10.4/package.conf.d/async-2.2.4-FA7T4T5hkR03psMelabu69.con Slackware package /usr/src/slapt-src/haskell/haskell-async/haskell-async-2.2.4-i586-1salix15.0.txz created. Installing package haskell-async-2.2.4-i586-1salix15.0... | haskell-async (Run IO operations async and wait for their results) | | This Haskell package provides a higher-level interface over threads, | in which an Async a is a concurrent thread that will eventually | deliver a value of type a. The package provides ways to create Async | computations, wait for their results, and cancel them. | | | | | | |