EA-26590 - assert: AbstractClosureParameterEnhancer.getVariableType

plugins/groovy/src/org/jetbrains/plugins/groovy/lang/psi/impl/synthetic/ClosureSyntheticParameter.java

@@ -83,9 +83,4 @@ public class ClosureSyntheticParameter extends GrLightParameter implements Navig
   public GrExpression getDefaultInitializer() {
     return GroovyPsiElementFactory.getInstance(getProject()).createExpressionFromText("null");
   }
-
-  @Override
-  public boolean isValid() {
-    return myClosure.isValid();
-  }
-}
+}

plugins/groovy/src/org/jetbrains/plugins/groovy/lang/psi/impl/synthetic/GrLightParameter.java

@@ -92,4 +92,9 @@ public class GrLightParameter extends LightParameter implements GrParameter {
   public void acceptChildren(GroovyElementVisitor visitor) {
 
   }
+
+  @Override
+  public boolean isValid() {
+    return getDeclarationScope().isValid();
+  }
 }