diff --git a/compiler/resolution/src/org/jetbrains/kotlin/resolve/calls/inference/components/ConstraintInjector.kt b/compiler/resolution/src/org/jetbrains/kotlin/resolve/calls/inference/components/ConstraintInjector.kt
index 3ca8d614692..a6a3dd752d8 100644
--- a/compiler/resolution/src/org/jetbrains/kotlin/resolve/calls/inference/components/ConstraintInjector.kt
+++ b/compiler/resolution/src/org/jetbrains/kotlin/resolve/calls/inference/components/ConstraintInjector.kt
@@ -153,7 +153,6 @@ class ConstraintInjector(
             if (!AbstractTypeChecker.isSubtypeOf(this@TypeCheckerContext as AbstractTypeCheckerContext, lowerType, upperType)) {
                 // todo improve error reporting -- add information about base types
                 c.addError(NewConstraintError(lowerType, upperType, position))
-                AbstractTypeChecker.isSubtypeOf(this@TypeCheckerContext as AbstractTypeCheckerContext, lowerType, upperType)
             }
         }