Cabal 3.2 has finally been released, including a whole host of bug fixes, new features, and other goodies. You can find the project Changelog on github if you want the rest of the changeset between this version and Cabal 3.0.
In this post, we'll go over some of the highlights in this release, as well as detail some upcomings line items and milestones for future planned work on the library.
| benchmarking lazy/small/normal/decode | |
| time 161.4 ns (161.1 ns .. 161.8 ns) | |
| 1.000 R² (1.000 R² .. 1.000 R²) | |
| mean 162.2 ns (161.3 ns .. 166.0 ns) | |
| std dev 5.041 ns (1.065 ns .. 11.34 ns) | |
| variance introduced by outliers: 47% (moderately inflated) | |
| benchmarking lazy/small/normal/decodeLenient | |
| time 351.8 ns (351.3 ns .. 352.5 ns) | |
| 1.000 R² (1.000 R² .. 1.000 R²) |
| {-# LANGUAGE AllowAmbiguousTypes #-} | |
| {-# LANGUAGE TypeApplications #-} | |
| {-# LANGUAGE ScopedTypeVariables #-} | |
| {-# LANGUAGE MultiParamTypeClasses #-} | |
| {-# LANGUAGE FlexibleContexts #-} | |
| import Control.Monad | |
| data MobileField = MobileField String | |
| data EmailField = EmailField String |
| 7 Alec Theriault | |
| 12 Alex Biehl | |
| 9 Alex Washburn | |
| 2 Alexander Vershilov | |
| 103 Alexis Williams | |
| 2 Bardur Arantsson | |
| 5 Ben Gamari | |
| 2 Daniel Díaz Carrete | |
| 1 Daniel Gröber | |
| 3 David Himmelstrup |
| 574 Edward Z. Yang | |
| 268 Mikhail Glushenkov | |
| 181 Duncan Coutts | |
| 147 Kristen Kozak | |
| 93 Herbert Valerio Riedel | |
| 81 Oleg Grenrus | |
| 35 John Ericson | |
| 31 Edsko de Vries | |
| 31 Thomas Tuegel | |
| 22 Bardur Arantsson |
| System/Metrics.hs:414:55: warning: [-Wdeprecations] | |
| In the use of ‘bytesAllocated’ (imported from GHC.Stats): | |
| Deprecated: "Use RTSStats instead. This will be removed in GHC 8.4.1" | |
| | | |
| 414 | [ ("rts.gc.bytes_allocated" , Counter . Stats.bytesAllocated) | |
| | ^^^^^^^^^^^^^^^^^^^^ | |
| System/Metrics.hs:415:55: warning: [-Wdeprecations] | |
| In the use of ‘numGcs’ (imported from GHC.Stats): | |
| Deprecated: "Use RTSStats instead. This will be removed in GHC 8.4.1" |
| $ cabal new-build --enable-test --allow-newer=aeson | |
| In order, the following will be built (use -v for more details): | |
| - aeson-1.2.0.0 (lib) (requires build) | |
| - case-insensitive-1.2.0.9 (lib) (requires download & build) | |
| - code-page-0.1.3 (lib) (requires download & build) | |
| - generics-sop-0.2.5.0 (lib) (requires download & build) | |
| - ghc-paths-0.1.0.9 (lib:ghc-paths) (requires build) | |
| - hspec-discover-2.3.2 (lib) (requires build) | |
| - hspec-expectations-0.8.2 (lib) (requires build) | |
| - quickcheck-io-0.1.4 (lib) (requires build) |
| {-# LANGUAGE DeriveFunctor #-} | |
| {-# LANGUAGE DeriveFoldable #-} | |
| {-# LANGUAGE PatternSynonyms #-} | |
| {-# LANGUAGE StandaloneDeriving #-} | |
| {-# LANGUAGE UndecidableInstances #-} | |
| {-# LANGUAGE ViewPatterns #-} | |
| module Cata where | |
| import Data.Foldable |
| no user package environment file found at /home/refold | |
| Searching for ghc in path. | |
| Found ghc at /opt/ghc/bin/ghc | |
| ("/opt/ghc/bin/ghc",["--numeric-version"]) | |
| /opt/ghc/bin/ghc is version 8.0.2 | |
| looking for tool ghc-pkg near compiler in /opt/ghc/bin | |
| candidate locations: | |
| ["/opt/ghc/bin/ghc-pkg","/opt/ghc/8.0.2/bin/ghc-pkg-ghc-8.0.2","/opt/ghc/8.0.2/bin/ghc-pkg-8.0.2","/opt/ghc/8.0.2/bin/ghc-pkg"] | |
| found ghc-pkg in /opt/ghc/bin/ghc-pkg | |
| ("/opt/ghc/bin/ghc-pkg",["--version"]) |
| ..\cabal test integration-tests --show-details=streaming --test-option=--pattern=!exec --test-option=--hide-successes | |
| Preprocessing test suite 'integration-tests' for cabal-install-1.25.0.0... | |
| Generating manual page dist\build\cabal/cabal.1 ... | |
| Running 1 test suites... | |
| Test suite integration-tests: RUNNING... | |
| Integration Tests | |
| internal-libs | |
| new_build.sh (ignoring stdout+stderr): FAIL (4.58s) | |
| Unexpected exit status. | |