semigroups 0.18.5 → 0.19
raw patch · 5 files changed
+217/−167 lines, 5 filesdep +template-haskelldep ~hashable
Dependencies added: template-haskell
Dependency ranges changed: hashable
Files
- .travis.yml +154/−116
- CHANGELOG.markdown +14/−0
- semigroups.cabal +17/−4
- src-ghc7/Data/List/NonEmpty.hs +26/−9
- src-ghc7/Data/Semigroup.hs +6/−38
.travis.yml view
@@ -1,158 +1,196 @@ # This Travis job script has been generated by a script via #-# runghc make_travis_yml_2.hs '-o' '.travis.yml' '--ghc-head' '--irc-channel=irc.freenode.org#haskell-lens' '--no-no-tests-no-bench' '--no-unconstrained' 'cabal.project'+# haskell-ci '-o' '.travis.yml' '--config=cabal.haskell-ci' 'cabal.project' #-# For more information, see https://github.com/hvr/multi-ghc-travis+# For more information, see https://github.com/haskell-CI/haskell-ci #+# version: 0.3.20190429+# language: c-sudo: false-+dist: xenial git:- submodules: false # whether to recursively clone submodules-+ # whether to recursively clone submodules+ submodules: false notifications: irc: channels:- - "irc.freenode.org#haskell-lens"+ - irc.freenode.org#haskell-lens skip_join: true template:- - "\x0313semigroups\x03/\x0306%{branch}\x03 \x0314%{commit}\x03 %{build_url} %{message}"-+ - "\"\\x0313semigroups\\x03/\\x0306%{branch}\\x03 \\x0314%{commit}\\x03 %{build_url} %{message}\"" cache: directories: - $HOME/.cabal/packages - $HOME/.cabal/store- before_cache:- - rm -fv $HOME/.cabal/packages/hackage.haskell.org/build-reports.log+ - rm -fv $CABALHOME/packages/hackage.haskell.org/build-reports.log # remove files that are regenerated by 'cabal update'- - rm -fv $HOME/.cabal/packages/hackage.haskell.org/00-index.*- - rm -fv $HOME/.cabal/packages/hackage.haskell.org/*.json- - rm -fv $HOME/.cabal/packages/hackage.haskell.org/01-index.cache- - rm -fv $HOME/.cabal/packages/hackage.haskell.org/01-index.tar- - rm -fv $HOME/.cabal/packages/hackage.haskell.org/01-index.tar.idx-- - rm -rfv $HOME/.cabal/packages/head.hackage-+ - rm -fv $CABALHOME/packages/hackage.haskell.org/00-index.*+ - rm -fv $CABALHOME/packages/hackage.haskell.org/*.json+ - rm -fv $CABALHOME/packages/hackage.haskell.org/01-index.cache+ - rm -fv $CABALHOME/packages/hackage.haskell.org/01-index.tar+ - rm -fv $CABALHOME/packages/hackage.haskell.org/01-index.tar.idx+ - rm -rfv $CABALHOME/packages/head.hackage matrix: include:- - compiler: "ghc-8.6.1"+ - compiler: ghc-8.8.1+ addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-8.8.1","cabal-install-3.0"]}} env: GHCHEAD=true- addons: {apt: {packages: [ghc-ppa-tools,cabal-install-head,ghc-8.6.1], sources: [hvr-ghc]}}- - compiler: "ghc-8.4.3"- # env: TEST=--disable-tests BENCH=--disable-benchmarks- addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.2,ghc-8.4.3], sources: [hvr-ghc]}}- - compiler: "ghc-8.2.2"- # env: TEST=--disable-tests BENCH=--disable-benchmarks- addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.2,ghc-8.2.2], sources: [hvr-ghc]}}- - compiler: "ghc-8.0.2"- # env: TEST=--disable-tests BENCH=--disable-benchmarks- addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.2,ghc-8.0.2], sources: [hvr-ghc]}}- - compiler: "ghc-7.10.3"- # env: TEST=--disable-tests BENCH=--disable-benchmarks- addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.2,ghc-7.10.3], sources: [hvr-ghc]}}- - compiler: "ghc-7.8.4"- # env: TEST=--disable-tests BENCH=--disable-benchmarks- addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.2,ghc-7.8.4], sources: [hvr-ghc]}}- - compiler: "ghc-7.6.3"- # env: TEST=--disable-tests BENCH=--disable-benchmarks- addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.2,ghc-7.6.3], sources: [hvr-ghc]}}- - compiler: "ghc-7.4.2"- # env: TEST=--disable-tests BENCH=--disable-benchmarks- addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.2,ghc-7.4.2], sources: [hvr-ghc]}}- - compiler: "ghc-7.2.2"- # env: TEST=--disable-tests BENCH=--disable-benchmarks- addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.2,ghc-7.2.2], sources: [hvr-ghc]}}- - compiler: "ghc-7.0.4"- # env: TEST=--disable-tests BENCH=--disable-benchmarks- addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.2,ghc-7.0.4], sources: [hvr-ghc]}}- - compiler: "ghc-head"+ - compiler: ghc-8.6.5+ addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-8.6.5","cabal-install-2.4"]}}+ - compiler: ghc-8.4.4+ addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-8.4.4","cabal-install-2.4"]}}+ - compiler: ghc-8.2.2+ addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-8.2.2","cabal-install-2.4"]}}+ - compiler: ghc-8.0.2+ addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-8.0.2","cabal-install-2.4"]}}+ - compiler: ghc-7.10.3+ addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-7.10.3","cabal-install-2.4"]}}+ - compiler: ghc-7.8.4+ addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-7.8.4","cabal-install-2.4"]}}+ - compiler: ghc-7.6.3+ addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-7.6.3","cabal-install-2.4"]}}+ - compiler: ghc-7.4.2+ addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-7.4.2","cabal-install-2.4"]}}+ - compiler: ghc-7.2.2+ addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-7.2.2","cabal-install-2.4"]}}+ - compiler: ghc-7.0.4+ addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-7.0.4","cabal-install-2.4"]}}+ - compiler: ghc-head+ addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-head","cabal-install-head"]}} env: GHCHEAD=true- addons: {apt: {packages: [ghc-ppa-tools,cabal-install-head,ghc-head], sources: [hvr-ghc]}}- allow_failures:- - compiler: "ghc-head"- - compiler: "ghc-7.0.4"- - compiler: "ghc-7.2.2"- - compiler: "ghc-8.6.1"-+ - compiler: ghc-head+ - compiler: ghc-8.8.1 before_install:- - HC=${CC}- - HCPKG=${HC/ghc/ghc-pkg}+ - HC=$(echo "/opt/$CC/bin/ghc" | sed 's/-/\//')+ - HCPKG="$HC-pkg" - unset CC- - ROOTDIR=$(pwd)- - mkdir -p $HOME/.local/bin- - "PATH=/opt/ghc/bin:/opt/ghc-ppa-tools/bin:$HOME/local/bin:$PATH"+ - CABAL=/opt/ghc/bin/cabal+ - CABALHOME=$HOME/.cabal+ - export PATH="$CABALHOME/bin:$PATH"+ - TOP=$(pwd) - HCNUMVER=$(( $(${HC} --numeric-version|sed -E 's/([0-9]+)\.([0-9]+)\.([0-9]+).*/\1 * 10000 + \2 * 100 + \3/') )) - echo $HCNUMVER-+ - CABAL="$CABAL -vnormal+nowrap+markoutput"+ - set -o pipefail+ - |+ echo 'function blue(s) { printf "\033[0;34m" s "\033[0m " }' >> .colorful.awk+ echo 'BEGIN { state = "output"; }' >> .colorful.awk+ echo '/^-----BEGIN CABAL OUTPUT-----$/ { state = "cabal" }' >> .colorful.awk+ echo '/^-----END CABAL OUTPUT-----$/ { state = "output" }' >> .colorful.awk+ echo '!/^(-----BEGIN CABAL OUTPUT-----|-----END CABAL OUTPUT-----)/ {' >> .colorful.awk+ echo ' if (state == "cabal") {' >> .colorful.awk+ echo ' print blue($0)' >> .colorful.awk+ echo ' } else {' >> .colorful.awk+ echo ' print $0' >> .colorful.awk+ echo ' }' >> .colorful.awk+ echo '}' >> .colorful.awk+ - cat .colorful.awk+ - |+ color_cabal_output () {+ awk -f $TOP/.colorful.awk+ }+ - echo text | color_cabal_output install:- - cabal --version+ - ${CABAL} --version - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"- - BENCH=${BENCH---enable-benchmarks}- - TEST=${TEST---enable-tests}- - HADDOCK=${HADDOCK-true}- - UNCONSTRAINED=${UNCONSTRAINED-true}- - NOINSTALLEDCONSTRAINTS=${NOINSTALLEDCONSTRAINTS-false}+ - TEST=--enable-tests+ - BENCH=--enable-benchmarks - GHCHEAD=${GHCHEAD-false}- - travis_retry cabal update -v- - "sed -i.bak 's/^jobs:/-- jobs:/' ${HOME}/.cabal/config"- - rm -fv cabal.project cabal.project.local- # Overlay Hackage Package Index for GHC HEAD: https://github.com/hvr/head.hackage+ - rm -f $CABALHOME/config - |+ echo "verbose: normal +nowrap +markoutput" >> $CABALHOME/config+ echo "remote-build-reporting: anonymous" >> $CABALHOME/config+ echo "remote-repo-cache: $CABALHOME/packages" >> $CABALHOME/config+ echo "logs-dir: $CABALHOME/logs" >> $CABALHOME/config+ echo "world-file: $CABALHOME/world" >> $CABALHOME/config+ echo "extra-prog-path: $CABALHOME/bin" >> $CABALHOME/config+ echo "symlink-bindir: $CABALHOME/bin" >> $CABALHOME/config+ echo "installdir: $CABALHOME/bin" >> $CABALHOME/config+ echo "build-summary: $CABALHOME/logs/build.log" >> $CABALHOME/config+ echo "store-dir: $CABALHOME/store" >> $CABALHOME/config+ echo "install-dirs user" >> $CABALHOME/config+ echo " prefix: $CABALHOME" >> $CABALHOME/config+ echo "repository hackage.haskell.org" >> $CABALHOME/config+ echo " url: http://hackage.haskell.org/" >> $CABALHOME/config+ - | if $GHCHEAD; then- sed -i 's/-- allow-newer: .*/allow-newer: *:base/' ${HOME}/.cabal/config- for pkg in $($HCPKG list --simple-output); do pkg=$(echo $pkg | sed 's/-[^-]*$//'); sed -i "s/allow-newer: /allow-newer: *:$pkg, /" ${HOME}/.cabal/config; done-- echo 'repository head.hackage' >> ${HOME}/.cabal/config- echo ' url: http://head.hackage.haskell.org/' >> ${HOME}/.cabal/config- echo ' secure: True' >> ${HOME}/.cabal/config- echo ' root-keys: 07c59cb65787dedfaef5bd5f987ceb5f7e5ebf88b904bbd4c5cbdeb2ff71b740' >> ${HOME}/.cabal/config- echo ' 2e8555dde16ebd8df076f1a8ef13b8f14c66bad8eafefd7d9e37d0ed711821fb' >> ${HOME}/.cabal/config- echo ' 8f79fd2389ab2967354407ec852cbe73f2e8635793ac446d09461ffb99527f6e' >> ${HOME}/.cabal/config- echo ' key-threshold: 3' >> ${HOME}/.cabal.config-- grep -Ev -- '^\s*--' ${HOME}/.cabal/config | grep -Ev '^\s*$'-- cabal new-update head.hackage -v+ echo "allow-newer: $($HCPKG list --simple-output | sed -E 's/([a-zA-Z-]+)-[0-9.]+/*:\1/g')" >> $CABALHOME/config+ + echo "repository head.hackage" >> $CABALHOME/config+ echo " url: http://head.hackage.haskell.org/" >> $CABALHOME/config+ echo " secure: True" >> $CABALHOME/config+ echo " root-keys: 07c59cb65787dedfaef5bd5f987ceb5f7e5ebf88b904bbd4c5cbdeb2ff71b740" >> $CABALHOME/config+ echo " 2e8555dde16ebd8df076f1a8ef13b8f14c66bad8eafefd7d9e37d0ed711821fb" >> $CABALHOME/config+ echo " 8f79fd2389ab2967354407ec852cbe73f2e8635793ac446d09461ffb99527f6e" >> $CABALHOME/config+ echo " key-threshold: 3" >> $CABALHOME/config fi- - grep -Ev -- '^\s*--' ${HOME}/.cabal/config | grep -Ev '^\s*$'- - "printf 'packages: \".\"\\n' > cabal.project"- - touch cabal.project.local- - "if ! $NOINSTALLEDCONSTRAINTS; then for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/^/constraints: /' | sed 's/-[^-]*$/ installed/' >> cabal.project.local; done; fi"+ - cat $CABALHOME/config+ - rm -fv cabal.project cabal.project.local cabal.project.freeze+ - travis_retry ${CABAL} v2-update -v+ # Generate cabal.project+ - rm -rf cabal.project cabal.project.local cabal.project.freeze+ - touch cabal.project+ - |+ echo 'packages: "."' >> cabal.project+ - |+ echo "write-ghc-environment-files: always" >> cabal.project+ - "for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/-[^-]*$//' | (grep -vE -- '^(semigroups)$' || true) | sed 's/^/constraints: /' | sed 's/$/ installed/' >> cabal.project.local; done" - cat cabal.project || true - cat cabal.project.local || true- - if [ -f "./configure.ac" ]; then- (cd "." && autoreconf -i);- fi- - rm -f cabal.project.freeze- - cabal new-build -w ${HC} ${TEST} ${BENCH} --project-file="cabal.project" --dep -j2 all- - rm -rf .ghc.environment.* "."/dist- - DISTDIR=$(mktemp -d /tmp/dist-test.XXXX)--# Here starts the actual work to be performed for the package under test;-# any command which exits with a non-zero exit code causes the build to fail.+ - if [ -f "./configure.ac" ]; then (cd "." && autoreconf -i); fi+ - ${CABAL} v2-freeze -w ${HC} ${TEST} ${BENCH} | color_cabal_output+ - "cat cabal.project.freeze | sed -E 's/^(constraints: *| *)//' | sed 's/any.//'"+ - rm cabal.project.freeze+ - ${CABAL} v2-build -w ${HC} ${TEST} ${BENCH} --dep -j2 all | color_cabal_output script:- # test that source-distributions can be generated- - (cd "." && cabal sdist)- - mv "."/dist/semigroups-*.tar.gz ${DISTDIR}/+ - DISTDIR=$(mktemp -d /tmp/dist-test.XXXX)+ # Packaging...+ - ${CABAL} v2-sdist all | color_cabal_output+ # Unpacking...+ - mv dist-newstyle/sdist/*.tar.gz ${DISTDIR}/ - cd ${DISTDIR} || false - find . -maxdepth 1 -name '*.tar.gz' -exec tar -xvf '{}' \;- - "printf 'packages: semigroups-*/*.cabal\\n' > cabal.project"- - touch cabal.project.local- - "if ! $NOINSTALLEDCONSTRAINTS; then for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/^/constraints: /' | sed 's/-[^-]*$/ installed/' >> cabal.project.local; done; fi"+ # Generate cabal.project+ - rm -rf cabal.project cabal.project.local cabal.project.freeze+ - touch cabal.project+ - |+ echo 'packages: "semigroups-*/*.cabal"' >> cabal.project+ - |+ echo "write-ghc-environment-files: always" >> cabal.project+ - "for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/-[^-]*$//' | (grep -vE -- '^(semigroups)$' || true) | sed 's/^/constraints: /' | sed 's/$/ installed/' >> cabal.project.local; done" - cat cabal.project || true - cat cabal.project.local || true-+ # Building with tests and benchmarks... # build & run tests, build benchmarks- - cabal new-build -w ${HC} ${TEST} ${BENCH} all-- # cabal check- - (cd semigroups-* && cabal check)-- # haddock- - rm -rf ./dist-newstyle- - if $HADDOCK; then cabal new-haddock -w ${HC} ${TEST} ${BENCH} all; else echo "Skipping haddock generation";fi+ - ${CABAL} v2-build -w ${HC} ${TEST} ${BENCH} all | color_cabal_output+ # cabal check...+ - (cd semigroups-* && ${CABAL} -vnormal check)+ # haddock...+ - ${CABAL} v2-haddock -w ${HC} ${TEST} ${BENCH} all | color_cabal_output+ # Constraint sets+ - rm -rf cabal.project.local+ # Constraint set no-binary+ - ${CABAL} v2-build -w ${HC} --disable-tests --disable-benchmarks --constraint='semigroups -binary' all | color_cabal_output+ # Constraint set no-bytestring+ - ${CABAL} v2-build -w ${HC} --disable-tests --disable-benchmarks --constraint='semigroups -bytestring' all | color_cabal_output+ # Constraint set no-containers+ - ${CABAL} v2-build -w ${HC} --disable-tests --disable-benchmarks --constraint='semigroups -containers' all | color_cabal_output+ # Constraint set no-deepseq+ - ${CABAL} v2-build -w ${HC} --disable-tests --disable-benchmarks --constraint='semigroups -deepseq' all | color_cabal_output+ # Constraint set no-tagged+ - ${CABAL} v2-build -w ${HC} --disable-tests --disable-benchmarks --constraint='semigroups -tagged' all | color_cabal_output+ # Constraint set no-text+ - ${CABAL} v2-build -w ${HC} --disable-tests --disable-benchmarks --constraint='semigroups -text' all | color_cabal_output+ # Constraint set no-hashable+ - ${CABAL} v2-build -w ${HC} --disable-tests --disable-benchmarks --constraint='semigroups -hashable' all | color_cabal_output+ # Constraint set no-unordered-containers+ - ${CABAL} v2-build -w ${HC} --disable-tests --disable-benchmarks --constraint='semigroups -hashable' --constraint='semigroups -unordered-containers' all | color_cabal_output+ # Constraint set no-transformers+ - ${CABAL} v2-build -w ${HC} --disable-tests --disable-benchmarks --constraint='semigroups -transformers' all | color_cabal_output+ # Constraint set no-template-haskell+ - ${CABAL} v2-build -w ${HC} --disable-tests --disable-benchmarks --constraint='semigroups -template-haskell' all | color_cabal_output -# REGENDATA ["-o",".travis.yml","--ghc-head","--irc-channel=irc.freenode.org#haskell-lens","--no-no-tests-no-bench","--no-unconstrained","cabal.project"]+# REGENDATA ["-o",".travis.yml","--config=cabal.haskell-ci","cabal.project"] # EOF
CHANGELOG.markdown view
@@ -1,3 +1,17 @@+0.19 [2019.05.10]+-----------------+* The `(<>)` method of the backported `Semigroup` class no longer has a default+ implementation in terms of `mappend`. This mirrors the `Data.Semigroup` API+ that was introduced in `base-4.9`. This is a breaking change for any+ `Semigroup` instances that are defined in tandem with versions of `base`+ older than 4.9.+* Make the backported `Hashable Arg` instance reflect its respective variants+ in the `hashable` package. In `hashable-1.3`, the `Hashable Arg` instance+ only hashes the first argument, lest equal values have different hashes.+* Backport the `Lift (NonEmpty a)` instance introduced in+ `template-haskell-2.15.0.0`.+* `Data.List.NonEmpty` is now unconditionally `Trustworthy`.+ 0.18.5 [2018.07.02] ------------------- * Use a more efficient `sconcat` for the `Semigroup` instances for strict and
semigroups.cabal view
@@ -1,6 +1,6 @@ name: semigroups category: Algebra, Data, Data Structures, Math-version: 0.18.5+version: 0.19 license: BSD3 cabal-version: >= 1.10 license-file: LICENSE@@ -23,8 +23,9 @@ , GHC == 7.10.3 , GHC == 8.0.2 , GHC == 8.2.2- , GHC == 8.4.3- , GHC == 8.6.1+ , GHC == 8.4.4+ , GHC == 8.6.5+ , GHC == 8.8.1 source-repository head type: git@@ -90,6 +91,14 @@ default: True manual: True +flag template-haskell+ description:+ You can disable the use of the `template-haskell` package using `-f-template-haskell`.+ .+ Disabling this is an unsupported configuration, but it may be useful for accelerating builds in sandboxes for expert users.+ default: True+ manual: True+ flag text description: You can disable the use of the `text` package using `-f-text`.@@ -163,7 +172,7 @@ build-depends: text >= 0.10 && < 2 if flag(hashable)- build-depends: hashable >= 1.1 && < 1.3+ build-depends: hashable >= 1.2.5.0 && < 1.4 if flag(hashable) && flag(unordered-containers) build-depends: unordered-containers >= 0.2 && < 0.3@@ -171,3 +180,7 @@ if flag(transformers) build-depends: transformers >= 0.2 && < 0.6 , transformers-compat >= 0.5 && < 1++ if flag(template-haskell)+ build-depends: template-haskell >=2.5.0.0 && <2.11+ other-modules: Paths_semigroups
src-ghc7/Data/List/NonEmpty.hs view
@@ -1,13 +1,8 @@ {-# LANGUAGE CPP #-} #if defined(__GLASGOW_HASKELL__) && __GLASGOW_HASKELL__ >= 702-#if defined(MIN_VERSION_hashable) || __GLASGOW_HASKELL__ == 702 \- || __GLASGOW_HASKELL__ >= 708 {-# LANGUAGE Trustworthy #-}-#else-{-# LANGUAGE Safe #-} #endif-#endif #ifdef __GLASGOW_HASKELL__ #define LANGUAGE_DeriveDataTypeable@@ -171,6 +166,14 @@ import GHC.Generics #endif +#ifdef MIN_VERSION_template_haskell+import qualified Language.Haskell.TH.Syntax as TH+#ifndef CURRENT_PACKAGE_KEY+import Data.Version (showVersion)+import Paths_semigroups (version)+#endif+#endif+ infixr 5 :|, <| data NonEmpty a = a :| [a] deriving@@ -188,12 +191,8 @@ #ifdef MIN_VERSION_hashable instance Hashable a => Hashable (NonEmpty a) where-#if MIN_VERSION_hashable(1,2,0) hashWithSalt p (a :| as) = p `hashWithSalt` a `hashWithSalt` as-#else- hash (a :| as) = hash a `combine` hash as #endif-#endif #if defined(__GLASGOW_HASKELL__) && __GLASGOW_HASKELL__ >= 708 instance Exts.IsList (NonEmpty a) where@@ -344,6 +343,24 @@ #if MIN_VERSION_base(4,8,0) length = length toList = toList+#endif++#ifdef MIN_VERSION_template_haskell+-- | @since 0.19+instance TH.Lift a => TH.Lift (NonEmpty a) where+ lift (x :| xs) = do+ x' <- TH.lift x+ xs' <- TH.lift xs+ return $ TH.InfixE (Just x') (TH.ConE neConsName) (Just xs')+ where+ neConsName = TH.mkNameG_d semigroupsPackageKey "Data.List.NonEmpty" ":|"++semigroupsPackageKey :: String+#ifdef CURRENT_PACKAGE_KEY+semigroupsPackageKey = CURRENT_PACKAGE_KEY+#else+semigroupsPackageKey = "semigroups-" ++ showVersion version+#endif #endif -- | Extract the first element of the stream.
src-ghc7/Data/Semigroup.hs view
@@ -6,15 +6,8 @@ #endif #if __GLASGOW_HASKELL__ >= 702-#define LANGUAGE_DefaultSignatures-{-# LANGUAGE DefaultSignatures #-}-#if (defined(MIN_VERSION_hashable)) || __GLASGOW_HASKELL__ == 702 \- || __GLASGOW_HASKELL__ >= 708 {-# LANGUAGE Trustworthy #-}-#else-{-# LANGUAGE Safe #-} #endif-#endif #if __GLASGOW_HASKELL__ >= 702 #define LANGUAGE_DeriveGeneric@@ -213,10 +206,6 @@ -- ('<>') = 'mappend' -- @ (<>) :: a -> a -> a-#ifdef LANGUAGE_DefaultSignatures- default (<>) :: Monoid a => a -> a -> a- (<>) = mappend-#endif -- | Reduce a non-empty list with @\<\>@ --@@ -481,12 +470,8 @@ #ifdef MIN_VERSION_hashable instance Hashable a => Hashable (Min a) where-#if MIN_VERSION_hashable(1,2,0) hashWithSalt p (Min a) = hashWithSalt p a-#else- hash (Min a) = hash a #endif-#endif instance Ord a => Semigroup (Min a) where #ifdef USE_COERCE@@ -588,12 +573,8 @@ #ifdef MIN_VERSION_hashable instance Hashable a => Hashable (Max a) where-#if MIN_VERSION_hashable(1,2,0) hashWithSalt p (Max a) = hashWithSalt p a-#else- hash (Max a) = hash a #endif-#endif instance Ord a => Semigroup (Max a) where #ifdef USE_COERCE@@ -711,11 +692,14 @@ #endif #ifdef MIN_VERSION_hashable+#if MIN_VERSION_hashable(1,3,0)+-- | Instance like defined in @hashable-1.3@+instance Hashable a => Hashable (Arg a b) where+ hashWithSalt p (Arg a _b) = hashWithSalt p a+#else+-- | Instance like defined in @hashable-1.2@ instance (Hashable a, Hashable b) => Hashable (Arg a b) where-#if MIN_VERSION_hashable(1,2,0) hashWithSalt p (Arg a b) = hashWithSalt p a `hashWithSalt` b-#else- hash (Arg a b) = hashWithSalt (hash a) b #endif #endif @@ -776,12 +760,8 @@ #ifdef MIN_VERSION_hashable instance Hashable a => Hashable (First a) where-#if MIN_VERSION_hashable(1,2,0) hashWithSalt p (First a) = hashWithSalt p a-#else- hash (First a) = hash a #endif-#endif instance Semigroup (First a) where a <> _ = a@@ -867,12 +847,8 @@ #ifdef MIN_VERSION_hashable instance Hashable a => Hashable (Last a) where-#if MIN_VERSION_hashable(1,2,0) hashWithSalt p (Last a) = hashWithSalt p a-#else- hash (Last a) = hash a #endif-#endif instance Semigroup (Last a) where _ <> b = b@@ -996,12 +972,8 @@ #ifdef MIN_VERSION_hashable instance Hashable a => Hashable (WrappedMonoid a) where-#if MIN_VERSION_hashable(1,2,0) hashWithSalt p (WrapMonoid a) = hashWithSalt p a-#else- hash (WrapMonoid a) = hash a #endif-#endif instance Monoid m => Semigroup (WrappedMonoid m) where #ifdef USE_COERCE@@ -1089,11 +1061,7 @@ #ifdef MIN_VERSION_hashable instance Hashable a => Hashable (Option a) where-#if MIN_VERSION_hashable(1,2,0) hashWithSalt p (Option a) = hashWithSalt p a-#else- hash (Option a) = hash a-#endif #endif instance Functor Option where