github/semantic
1
1
Fork 0
mirror of https://github.com/github/semantic.git synced 2024-12-20 13:21:59 +03:00
Code Issues Projects Releases Wiki Activity

Implement Record equality.

Browse Source
This commit is contained in:
Rob Rix 2016-06-17 11:50:18 -04:00
parent 844d093616
commit 3fb69066a5
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/Data/Record.hs
View File

@ -58,3 +58,10 @@ instance (Show h, Show (Record t)) => Show (Record (h ': t)) where
instance Show (Record '[]) where instance Show (Record '[]) where
showsPrec _ RNil = ("'[]" <>) showsPrec _ RNil = ("'[]" <>)
instance (Eq h, Eq (Record t)) => Eq (Record (h ': t)) where
RCons h1 t1 == RCons h2 t2 = h1 == h2 && t1 == t2
instance Eq (Record '[]) where
_ == _ = True