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authorRichard Eisenberg <eir@cis.upenn.edu>2015-12-16 13:04:09 -0500
committerRichard Eisenberg <eir@cis.upenn.edu>2015-12-16 13:04:09 -0500
commit046b47ab5a077e76abd9610946428419cfe82ca9 (patch)
tree5d44f0c0d5207bcee0dca64feb74eec21ed67fd8 /compiler/prelude/PrelNames.hs
parentefaa51de15017b92618634898fc2c2aee2c5fd5b (diff)
downloadhaskell-046b47ab5a077e76abd9610946428419cfe82ca9.tar.gz
Note [The equality types story] in TysPrim
This supercedes the Note recently written in TysWiredIn.
Diffstat (limited to 'compiler/prelude/PrelNames.hs')
-rw-r--r--compiler/prelude/PrelNames.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/prelude/PrelNames.hs b/compiler/prelude/PrelNames.hs
index a963a07f30..a9f37aa49a 100644
--- a/compiler/prelude/PrelNames.hs
+++ b/compiler/prelude/PrelNames.hs
@@ -1372,7 +1372,7 @@ fingerprintDataConName :: Name
fingerprintDataConName =
dcQual gHC_FINGERPRINT_TYPE (fsLit "Fingerprint") fingerprintDataConKey
--- homogeneous equality
+-- homogeneous equality. See Note [The equality types story] in TysPrim
eqTyConName :: Name
eqTyConName = tcQual dATA_TYPE_EQUALITY (fsLit "~") eqTyConKey