(refs #7377) Refactoring CHR query parsing

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

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 0d48c4a153492e47307e7521831fc1dc0f7cc1db..d3e226cf490b5e70a1aae97fd2d654e7ff448adc 100644 (file)
--- 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
@@ -258,7 +258,7 @@ public abstract class Expression extends Symbol implements Typed {
         THashSet<Variable> result = new THashSet<Variable>();
         collectFreeVariables(result);
         return result;
-    }    
+    }
 
     public static Expression[] concat(Expression[] a, Expression[] b) {
         if(a.length == 0)