[commit: ghc] master: Delete a misleading comment in TyCon (3ade8bc)
git at git.haskell.org
git at git.haskell.org
Mon Mar 21 10:30:52 UTC 2016
Repository : ssh://git@git.haskell.org/ghc
On branch : master
Link : http://ghc.haskell.org/trac/ghc/changeset/3ade8bc790c74c676f75001373247835d3b23ff5/ghc
>---------------------------------------------------------------
commit 3ade8bc790c74c676f75001373247835d3b23ff5
Author: Bartosz Nitka <niteria at gmail.com>
Date: Mon Mar 21 03:30:59 2016 -0700
Delete a misleading comment in TyCon
`Ord` for `TyCon` uses `Uniques` and it's not lexicographic.
I did some archeology and in
rGHC6c381e873e222417d9a67aeec77b9555eca7b7a8 the comment was introduced,
where there was something like `Ord3 Tycon` which *was* lexicographic.
In rGHC9dd6e1c216993624a2cd74b62ca0f0569c02c26b `Ord3 TyCon` was already
not lexicographic and `Ord3` got removed.
Test Plan: make someone take a look
Reviewers: hvr, austin, bgamari
Reviewed By: bgamari
Subscribers: thomie, simonmar
Differential Revision: https://phabricator.haskell.org/D2017
>---------------------------------------------------------------
3ade8bc790c74c676f75001373247835d3b23ff5
compiler/types/TyCon.hs | 3 ---
1 file changed, 3 deletions(-)
diff --git a/compiler/types/TyCon.hs b/compiler/types/TyCon.hs
index 3c0a945..b980c9b 100644
--- a/compiler/types/TyCon.hs
+++ b/compiler/types/TyCon.hs
@@ -2026,9 +2026,6 @@ tyConRuntimeRepInfo _ = NoRRI
************************************************************************
@TyCon at s are compared by comparing their @Unique at s.
-
-The strictness analyser needs @Ord at . It is a lexicographic order with
-the property @(a<=b) || (b<=a)@.
-}
instance Eq TyCon where
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