Merge "List the unsatisfied dependencies in CanvasContext"

[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / elaboration / expressions / EAsPattern.java

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EAsPattern.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EAsPattern.java
index 0a11d9b99b169e4787bc4526babd8384cbc01a6a..53bfca3506bf163454d28b344a5587ba09733ca1 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EAsPattern.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EAsPattern.java
@@ -1,9 +1,5 @@
 package org.simantics.scl.compiler.elaboration.expressions;\r
 \r
-import gnu.trove.map.hash.TObjectIntHashMap;\r
-import gnu.trove.set.hash.THashSet;\r
-import gnu.trove.set.hash.TIntHashSet;\r
-\r
 import org.simantics.scl.compiler.common.exceptions.InternalCompilerError;\r
 import org.simantics.scl.compiler.elaboration.contexts.ReplaceContext;\r
 import org.simantics.scl.compiler.elaboration.contexts.SimplificationContext;\r
@@ -17,6 +13,10 @@ import org.simantics.scl.compiler.internal.elaboration.utils.ExpressionDecorator
 import org.simantics.scl.compiler.types.Type;\r
 import org.simantics.scl.compiler.types.exceptions.MatchException;\r
 \r
+import gnu.trove.map.hash.TObjectIntHashMap;\r
+import gnu.trove.set.hash.THashSet;\r
+import gnu.trove.set.hash.TIntHashSet;\r
+\r
 public class EAsPattern extends Expression {\r
 \r
     Variable var;\r
@@ -58,8 +58,13 @@ public class EAsPattern extends Expression {
 \r
     @Override\r
     public void collectFreeVariables(THashSet<Variable> vars) {\r
-        vars.add(var);\r
-        pattern.collectFreeVariables(vars);\r
+        throw new InternalCompilerError(location, "Cannot collect free variables for a pattern.");\r
+    }\r
+    \r
+    @Override\r
+    public void removeFreeVariables(THashSet<Variable> vars) {\r
+        vars.remove(var);\r
+        pattern.removeFreeVariables(vars);\r
     }\r
     \r
     @Override\r