Add diagnostics tests. Forbid callable reference to coroutineContext

#KT-16908: Fixed

compiler/resolution/src/org/jetbrains/kotlin/resolve/calls/components/CallableReferenceResolution.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2017 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.resolve.calls.components
@@ -327,7 +316,7 @@ class CallableReferencesCandidateFactory(
 
                 return callComponents.reflectionTypes.getKFunctionType(
                     Annotations.EMPTY, null, argumentsAndReceivers, null,
-                    returnType, descriptor.builtIns
+                    returnType, descriptor.builtIns, isSuspend = false
                 ) to defaults
             }
             else -> error("Unsupported descriptor type: $descriptor")
@@ -358,7 +347,7 @@ fun getFunctionTypeFromCallableReferenceExpectedType(expectedType: UnwrappedType
 
     return if (expectedType.isFunctionType) {
         expectedType
-    } else if (ReflectionTypes.isNumberedKFunction(expectedType)) {
+    } else if (ReflectionTypes.isNumberedKFunctionOrKSuspendFunction(expectedType)) {
         expectedType.immediateSupertypes().first { it.isFunctionType }.unwrap()
     } else {
         null