diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/resolve/calls/ValueArgumentsToParametersMapper.java b/compiler/frontend/src/org/jetbrains/jet/lang/resolve/calls/ValueArgumentsToParametersMapper.java
index e88d16dd086..6fd1de795c0 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/resolve/calls/ValueArgumentsToParametersMapper.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/resolve/calls/ValueArgumentsToParametersMapper.java
@@ -33,9 +33,7 @@ import java.util.Set;
 
 import static org.jetbrains.jet.lang.diagnostics.Errors.*;
 import static org.jetbrains.jet.lang.resolve.BindingContext.REFERENCE_TARGET;
-import static org.jetbrains.jet.lang.resolve.calls.ValueArgumentsToParametersMapper.Status.ERROR;
-import static org.jetbrains.jet.lang.resolve.calls.ValueArgumentsToParametersMapper.Status.OK;
-import static org.jetbrains.jet.lang.resolve.calls.ValueArgumentsToParametersMapper.Status.WEAK_ERROR;
+import static org.jetbrains.jet.lang.resolve.calls.ValueArgumentsToParametersMapper.Status.*;
 
 /**
  * @author abreslav
@@ -219,10 +217,6 @@ import static org.jetbrains.jet.lang.resolve.calls.ValueArgumentsToParametersMap
             status = ERROR;
         }
 
-        if (candidateCall.getThisObject().exists() != candidateCall.getResultingDescriptor().getExpectedThisObject().exists()) {
-            assert false : "Shouldn't happen because of TaskPrioritizer: " + candidateCall.getCandidateDescriptor();
-        }
-
         return status;
     }