From a04614760395f09f5e9e3d38226b72f1b8e3d7ba Mon Sep 17 00:00:00 2001
From: =?utf8?q?Hannu=20Niemist=C3=B6?= <hannu.niemisto@semantum.fi>
Date: Mon, 13 Nov 2017 12:49:14 +0200
Subject: [PATCH] (refs #7614) Assign type-checked expression back to list
 comprehension

Change-Id: Id964cb53d85b0a8e5ec95f472d1f9afe7dc45160
---
 .../compiler/elaboration/expressions/list/ListAssignment.java | 2 +-
 .../compiler/elaboration/expressions/list/ListGenerator.java  | 4 ++--
 .../scl/compiler/elaboration/expressions/list/ListGuard.java  | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListAssignment.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListAssignment.java
index cddcffc77..c4fad0039 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListAssignment.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListAssignment.java
@@ -23,7 +23,7 @@ public class ListAssignment extends ListQualifier {
     @Override
     public void checkType(TypingContext context) {
         value = value.inferType(context);
-        pattern.checkTypeAsPattern(context, value.getType());
+        pattern = pattern.checkTypeAsPattern(context, value.getType());
     }
 
     @Override
diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListGenerator.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListGenerator.java
index e0401e6dc..67076789e 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListGenerator.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListGenerator.java
@@ -26,8 +26,8 @@ public class ListGenerator extends ListQualifier {
     @Override
     public void checkType(TypingContext context) {
         TMetaVar componentType = Types.metaVar(Kinds.STAR);
-        value.checkType(context, Types.apply(Types.LIST, componentType));
-        pattern.checkTypeAsPattern(context, componentType);
+        value = value.checkType(context, Types.apply(Types.LIST, componentType));
+        pattern = pattern.checkTypeAsPattern(context, componentType);
     }
 
     @Override
diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListGuard.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListGuard.java
index e5e8ee9d4..dfa618ad4 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListGuard.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListGuard.java
@@ -16,7 +16,7 @@ public class ListGuard extends ListQualifier {
 
     @Override
     public void checkType(TypingContext context) {
-        condition.checkType(context, Types.BOOLEAN);
+        condition = condition.checkType(context, Types.BOOLEAN);
     }
 
     @Override
-- 
2.47.1