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| author | Edward Z. Yang <ezyang@cs.stanford.edu> | 2015-02-09 13:46:29 -0600 |
|---|---|---|
| committer | Austin Seipp <austin@well-typed.com> | 2015-02-09 21:07:26 -0600 |
| commit | d5a80dbe2ea03099c085020142528fcd39059a27 (patch) | |
| tree | dabf0108e003e044f53269bca045ef728aef44be /compiler/main/PackageConfig.hs | |
| parent | a1db53cc6ea03d80f097c550bae277141b03ac30 (diff) | |
| download | haskell-d5a80dbe2ea03099c085020142528fcd39059a27.tar.gz | |
Add Uniquable instances for InstalledPackageId/SourcePackageId/PackageName
Summary: Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>
Test Plan: validate
Reviewers: austin
Reviewed By: austin
Subscribers: thomie
Differential Revision: https://phabricator.haskell.org/D633
Diffstat (limited to 'compiler/main/PackageConfig.hs')
| -rw-r--r-- | compiler/main/PackageConfig.hs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/compiler/main/PackageConfig.hs b/compiler/main/PackageConfig.hs index b94ea65a65..3c41151c11 100644 --- a/compiler/main/PackageConfig.hs +++ b/compiler/main/PackageConfig.hs @@ -34,6 +34,7 @@ import Data.Version import FastString import Outputable import Module +import Unique -- ----------------------------------------------------------------------------- -- Our PackageConfig type is the InstalledPackageInfo from bin-package-db, @@ -66,6 +67,15 @@ instance BinaryStringRep PackageName where fromStringRep = PackageName . mkFastStringByteString toStringRep (PackageName s) = fastStringToByteString s +instance Uniquable InstalledPackageId where + getUnique (InstalledPackageId n) = getUnique n + +instance Uniquable SourcePackageId where + getUnique (SourcePackageId n) = getUnique n + +instance Uniquable PackageName where + getUnique (PackageName n) = getUnique n + instance Outputable InstalledPackageId where ppr (InstalledPackageId str) = ftext str |