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| author | Ben Gamari <bgamari.foss@gmail.com> | 2016-07-08 14:09:09 +0200 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2016-07-08 15:06:23 +0200 |
| commit | c4a9dcad885a7bbe0f60b7bef39a7d1789eae5e9 (patch) | |
| tree | eb326fe622e059e0e53b78cf3e6b824f566aa876 /compiler | |
| parent | 15751f265d34d797c48270773bdd1a8e77e400bc (diff) | |
| download | haskell-c4a9dcad885a7bbe0f60b7bef39a7d1789eae5e9.tar.gz | |
FastString: Supply mconcat implementation
Test Plan: Validate
Reviewers: austin
Subscribers: thomie
Differential Revision: https://phabricator.haskell.org/D2389
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/utils/FastString.hs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/utils/FastString.hs b/compiler/utils/FastString.hs index 490eb138bf..651719a65a 100644 --- a/compiler/utils/FastString.hs +++ b/compiler/utils/FastString.hs @@ -198,6 +198,7 @@ instance IsString FastString where instance Monoid FastString where mempty = nilFS mappend = appendFS + mconcat = concatFS instance Show FastString where show fs = show (unpackFS fs) |