From 84e376bc7bc01799d444cdb2d915d69f36fe77d5 Mon Sep 17 00:00:00 2001 From: simonpj Date: Wed, 5 Jun 2002 14:07:47 +0000 Subject: [PATCH] [project @ 2002-06-05 14:07:47 by simonpj] Add comment --- ghc/compiler/hsSyn/HsPat.lhs | 2 ++ 1 file changed, 2 insertions(+) diff --git a/ghc/compiler/hsSyn/HsPat.lhs b/ghc/compiler/hsSyn/HsPat.lhs index 97be698..10e22b8 100644 --- a/ghc/compiler/hsSyn/HsPat.lhs +++ b/ghc/compiler/hsSyn/HsPat.lhs @@ -133,6 +133,8 @@ data OutPat id -- the desugarer can readily identify -- equations with identical literal-patterns -- Always HsInteger, HsRat or HsString. + -- *Unlike* NPatIn, for negative literals, the + -- literal is acutally negative! Type -- Type of pattern, t (HsExpr id (OutPat id)) -- Of type t -> Bool; detects match -- 1.7.10.4