[commit: ghc] master: Comments only (3b4833a)
git at git.haskell.org
git at git.haskell.org
Mon Sep 25 13:01:58 UTC 2017
Repository : ssh://git@git.haskell.org/ghc
On branch : master
Link : http://ghc.haskell.org/trac/ghc/changeset/3b4833a22596922d5e7a3f0037c960a5e230fb31/ghc
>---------------------------------------------------------------
commit 3b4833a22596922d5e7a3f0037c960a5e230fb31
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date: Thu Sep 21 17:38:54 2017 +0100
Comments only
>---------------------------------------------------------------
3b4833a22596922d5e7a3f0037c960a5e230fb31
compiler/types/TyCoRep.hs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/compiler/types/TyCoRep.hs b/compiler/types/TyCoRep.hs
index a644298..1174b20 100644
--- a/compiler/types/TyCoRep.hs
+++ b/compiler/types/TyCoRep.hs
@@ -1270,7 +1270,7 @@ the evidence for unboxed equalities:
they might appear in a top-level type, there is no place to bind these
(unlifted) coercions in the usual way.
- - A coercion for (forall a. t1) ~ forall a. t2) will look like
+ - A coercion for (forall a. t1) ~ (forall a. t2) will look like
forall a. (coercion for t1~t2)
But the coercion for (t1~t2) may mention 'a', and we don't have let-bindings
within coercions. We could add them, but coercion holes are easier.
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