migrated to svn revision 33108

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

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/printing/ExpressionToStringVisitor.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/printing/ExpressionToStringVisitor.java
index c5f8f3621187b02caf6e19b4437071bddbd4105c..6cbdb6f6b19aedef68bf8f69321650fca39123dd 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/printing/ExpressionToStringVisitor.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/printing/ExpressionToStringVisitor.java
@@ -9,6 +9,7 @@ import org.simantics.scl.compiler.elaboration.expressions.EApplyType;
 import org.simantics.scl.compiler.elaboration.expressions.EAsPattern;\r
 import org.simantics.scl.compiler.elaboration.expressions.EBind;\r
 import org.simantics.scl.compiler.elaboration.expressions.EConstant;\r
+import org.simantics.scl.compiler.elaboration.expressions.ECoveringBranchPoint;\r
 import org.simantics.scl.compiler.elaboration.expressions.EEnforce;\r
 import org.simantics.scl.compiler.elaboration.expressions.EEquations;\r
 import org.simantics.scl.compiler.elaboration.expressions.EError;\r
@@ -25,7 +26,6 @@ import org.simantics.scl.compiler.elaboration.expressions.EListLiteral;
 import org.simantics.scl.compiler.elaboration.expressions.ELiteral;\r
 import org.simantics.scl.compiler.elaboration.expressions.EMatch;\r
 import org.simantics.scl.compiler.elaboration.expressions.EPlaceholder;\r
-import org.simantics.scl.compiler.elaboration.expressions.ECoveringBranchPoint;\r
 import org.simantics.scl.compiler.elaboration.expressions.ERealLiteral;\r
 import org.simantics.scl.compiler.elaboration.expressions.ERuleset;\r
 import org.simantics.scl.compiler.elaboration.expressions.ESelect;\r
@@ -331,7 +331,7 @@ public class ExpressionToStringVisitor implements ExpressionVisitor, QueryVisito
             ESimpleLet let = (ESimpleLet)expression;\r
             Variable variable = let.getVariable();\r
             Expression value = let.getValue();\r
-            if("_".equals(variable.getName()))\r
+            if(variable == null || "_".equals(variable.getName()))\r
                 printAsDo(value);\r
             else {\r
                 newLine();\r