Added a unit test for bug 6989 and some methods to print expressions

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

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EVar.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EVar.java
index f1c3e31e0a3c0678abe2bb60a778b852c1150ac2..a47d3e0dd0a9691261d79e5b380467a98d47b4fb 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EVar.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EVar.java
@@ -2,6 +2,7 @@ package org.simantics.scl.compiler.elaboration.expressions;
 
 import java.util.ArrayList;
 
+import org.simantics.scl.compiler.common.exceptions.InternalCompilerError;
 import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;
 import org.simantics.scl.compiler.elaboration.errors.NotPatternException;
 import org.simantics.scl.compiler.elaboration.expressions.lhstype.FunctionDefinitionLhs;
@@ -79,4 +80,9 @@ public class EVar extends ASTExpression {
     public Expression accept(ExpressionTransformer transformer) {
         return transformer.transform(this);
     }
+    
+    @Override
+    public void accept(ExpressionVisitor visitor) {
+        visitor.visit(this);
+    }
 }