Added 'OnlyInputTypes' annotation

compiler/frontend/src/org/jetbrains/kotlin/diagnostics/Errors.java

@@ -493,6 +493,7 @@ public interface Errors {
     DiagnosticFactory1<PsiElement, InferenceErrorData> TYPE_INFERENCE_CANNOT_CAPTURE_TYPES = DiagnosticFactory1.create(ERROR);
     DiagnosticFactory1<PsiElement, InferenceErrorData> TYPE_INFERENCE_PARAMETER_CONSTRAINT_ERROR = DiagnosticFactory1.create(ERROR);
     DiagnosticFactory0<PsiElement> TYPE_INFERENCE_INCORPORATION_ERROR = DiagnosticFactory0.create(ERROR);
+    DiagnosticFactory1<PsiElement, TypeParameterDescriptor> TYPE_INFERENCE_ONLY_INPUT_TYPES = DiagnosticFactory1.create(ERROR);
     DiagnosticFactory1<PsiElement, InferenceErrorData> TYPE_INFERENCE_UPPER_BOUND_VIOLATED = DiagnosticFactory1.create(ERROR);
     DiagnosticFactory2<JetExpression, JetType, JetType> TYPE_INFERENCE_EXPECTED_TYPE_MISMATCH = DiagnosticFactory2.create(ERROR);
 

compiler/frontend/src/org/jetbrains/kotlin/diagnostics/rendering/DefaultErrorMessages.java

@@ -610,6 +610,8 @@ public class DefaultErrorMessages {
         MAP.put(TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER, "Type inference failed: {0}", TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER_RENDERER);
         MAP.put(TYPE_INFERENCE_PARAMETER_CONSTRAINT_ERROR, "Type inference failed: {0}", TYPE_INFERENCE_PARAMETER_CONSTRAINT_ERROR_RENDERER);
         MAP.put(TYPE_INFERENCE_INCORPORATION_ERROR, "Type inference failed. Please try to specify type arguments explicitly.");
+        MAP.put(TYPE_INFERENCE_ONLY_INPUT_TYPES, "Type inference failed. The value of the type parameter {0} should be mentioned in input types " +
+                                                 "(argument types, receiver type or expected type). Try to specify it explicitly.", NAME);
         MAP.put(TYPE_INFERENCE_UPPER_BOUND_VIOLATED, "{0}", TYPE_INFERENCE_UPPER_BOUND_VIOLATED_RENDERER);
         MAP.put(TYPE_INFERENCE_EXPECTED_TYPE_MISMATCH, "Type inference failed. Expected type mismatch: found: {1} required: {0}", RENDER_TYPE, RENDER_TYPE);
 

compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/tasks/AbstractTracingStrategy.java

@@ -242,6 +242,10 @@ public abstract class AbstractTracingStrategy implements TracingStrategy {
         else if (status.hasTypeInferenceIncorporationError()) {
             trace.report(TYPE_INFERENCE_INCORPORATION_ERROR.on(reference));
         }
+        else if (status.hasTypeParameterWithUnsatisfiedOnlyInputTypesError()) {
+            //todo
+            trace.report(TYPE_INFERENCE_ONLY_INPUT_TYPES.on(reference, data.descriptor.getTypeParameters().get(0)));
+        }
         else {
             assert status.hasUnknownParameters();
             trace.report(TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER.on(reference, data));