From 6f75cd65e0ba87535a4b92003604f8f5fc94e9d5 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Hannu=20Niemist=C3=B6?= <hannu.niemisto@semantum.fi>
Date: Thu, 13 Apr 2017 13:08:54 +0300
Subject: [PATCH] Declare effects for constants and variables

Effectful constants and variables now correctly declare their effects.

refs #7140
[PRIVATE-13312]

Change-Id: Ie40c3985ac61acb707293161b8aefb361d691732
---
 .../scl/compiler/elaboration/expressions/EConstant.java       | 2 +-
 .../scl/compiler/elaboration/expressions/EVariable.java       | 2 +-
 .../scl/compiler/elaboration/expressions/Expression.java      | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EConstant.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EConstant.java
index f951de737..502c4f369 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EConstant.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EConstant.java
@@ -232,7 +232,7 @@ public class EConstant extends Expression {
             return this;
         }
         else
-            return applyPUnit(context.getCompilationContext());
+            return applyPUnit(context);
     }
 
     @Override
diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EVariable.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EVariable.java
index 2e36b77db..a4010303c 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EVariable.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EVariable.java
@@ -149,7 +149,7 @@ public class EVariable extends Expression {
             return this;
         }
         else
-            return applyPUnit(context.getCompilationContext());
+            return applyPUnit(context);
     }
     
     @Override
diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/Expression.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/Expression.java
index 8adf33936..a0f28d190 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/Expression.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/Expression.java
@@ -5,7 +5,6 @@ import java.util.ArrayList;
 import org.simantics.scl.compiler.common.exceptions.InternalCompilerError;
 import org.simantics.scl.compiler.common.precedence.Precedence;
 import org.simantics.scl.compiler.constants.NoRepConstant;
-import org.simantics.scl.compiler.elaboration.contexts.EnvironmentalContext;
 import org.simantics.scl.compiler.elaboration.contexts.ReplaceContext;
 import org.simantics.scl.compiler.elaboration.contexts.SimplificationContext;
 import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;
@@ -84,13 +83,14 @@ public abstract class Expression extends Symbol implements Typed {
         return context.subsume(inferType(context), requiredType);
     }
     
-    protected Expression applyPUnit(EnvironmentalContext context) {
+    protected Expression applyPUnit(TypingContext context) {
         Type type = Types.canonical(getType());
         if(type instanceof TFun) {
             TFun fun = (TFun)type;
             if(fun.getCanonicalDomain() == Types.PUNIT) {
                 EApply result = new EApply(location, this, new ELiteral(NoRepConstant.PUNIT));
                 result.effect = fun.getCanonicalEffect();
+                context.declareEffect(this.location, result.effect);
                 return result;
             }
         }
-- 
2.43.2