From ae676d7b70962679309457df3b4c001b0f2eb7f0 Mon Sep 17 00:00:00 2001
From: sjakie
Date: Thu, 11 Oct 2001 07:37:34 +0000
Subject: Bug fix:  type attributes of constructor variables are treated (more)
 uniformly

git-svn-id: https://svn.cs.ru.nl/repos/clean-compiler/trunk@842 1f8540f1-abd5-4d5b-9d24-4c5ce8603e2d
---
 frontend/checktypes.icl | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/frontend/checktypes.icl b/frontend/checktypes.icl
index f3802de..b738b5c 100644
--- a/frontend/checktypes.icl
+++ b/frontend/checktypes.icl
@@ -561,11 +561,17 @@ checkOpenAType mod_index scope dem_attr type=:{at_type = TArrow1 arg_type, at_at
 	  (new_attr, oti, cs) = newAttribute dem_attr "TArrow1" at_attribute oti cs
 	= ({ type & at_type = TArrow1 arg_type, at_attribute = new_attr }, (ots, oti, cs))
 //..AA
+/*
 checkOpenAType mod_index scope dem_attr type=:{at_type = CV tv :@: types, at_attribute} (ots, oti, cs)
 	# (cons_var, _, (oti, cs)) = checkTypeVar scope DAK_None tv TA_Multi (oti, cs)
 	  (types, (ots, oti, cs)) = mapSt (checkOpenAType mod_index scope DAK_None) types (ots, oti, cs)
 	  (new_attr, oti, cs) = newAttribute dem_attr ":@:" at_attribute oti cs
 	= ({ type & at_type = CV cons_var :@: types, at_attribute = new_attr }, (ots, oti, cs))
+*/
+checkOpenAType mod_index scope dem_attr type=:{at_type = CV tv :@: types, at_attribute} (ots, oti, cs)
+	# (cons_var, var_attr, (oti, cs)) = checkTypeVar scope dem_attr tv at_attribute (oti, cs)
+	  (types, (ots, oti, cs)) = mapSt (checkOpenAType mod_index scope DAK_None) types (ots, oti, cs)
+	= ({ type & at_type = CV cons_var :@: types, at_attribute = var_attr }, (ots, oti, cs))
 checkOpenAType mod_index scope dem_attr atype=:{at_type = TFA vars type, at_attribute} (ots, oti, cs)
 	# (vars, (oti, cs)) = mapSt add_universal_var vars  (oti, cs) 
 	  (checked_type, (ots, oti, cs)) = checkOpenAType mod_index cRankTwoScope dem_attr { atype & at_type = type } (ots, oti, cs)
-- 
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