X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Felaboration%2Fexpressions%2FExpression.java;h=9a5fefb9f95cc64f55f2ec36eb7aa8e54ad89313;hp=e01098c12df762eb3e32c43caaff6baaee3f36c6;hb=a8758de5bc19e5adb3f618d3038743a164f09912;hpb=12d9af17384d960b75d58c3935d2b7b46d93e87b

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 e01098c12..9a5fefb9f 100755
--- 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
@@ -207,6 +207,8 @@ public abstract class Expression extends Symbol implements Typed {
     public abstract void collectFreeVariables(THashSet<Variable> vars);
     
     public Expression simplify(SimplificationContext context) {
+        System.out.println("#############################");
+        System.out.println(this);
         throw new InternalCompilerError(location, getClass().getSimpleName() + " does not support simplify method.");
     }
 
@@ -376,4 +378,9 @@ public abstract class Expression extends Symbol implements Typed {
     }
     
     public abstract Expression accept(ExpressionTransformer transformer);
+
+    // TODO implement for all expressions
+    public boolean equalsExpression(Expression expression) {
+        return false;
+    }
 }