Add diagnostics tests. Forbid callable reference to coroutineContext

#KT-16908: Fixed

compiler/testData/codegen/boxInline/suspend/callableReference/ordinaryParameter.kt

@@ -0,0 +1,39 @@
+// !LANGUAGE: +NewInference
+// IGNORE_BACKEND: JS, JS_IR
+// NO_CHECK_LAMBDA_INLINING
+// FILE: test.kt
+// We cannot use COMMON_COROUTINES_TEST here due to !LANGUAGE directive
+// TODO: Fix this
+
+inline fun go(f: () -> String) = f()
+
+// FILE: box.kt
+// WITH_RUNTIME
+
+import kotlin.coroutines.experimental.*
+import kotlin.coroutines.experimental.intrinsics.*
+
+fun builder(c: suspend () -> Unit) {
+    c.startCoroutine(object: Continuation<Unit> {
+        override val context: CoroutineContext
+            get() = EmptyCoroutineContext
+
+        override fun resume(value: Unit) {
+        }
+
+        override fun resumeWithException(exception: Throwable) {
+            throw exception
+        }
+    })
+}
+
+suspend fun String.id(): String = this
+
+fun box(): String {
+    val x = "OK"
+    var res = "FAIL"
+    builder {
+        res = go(x::id)
+    }
+    return res
+}

compiler/testData/codegen/boxInline/suspend/callableReference/simple.kt

@@ -0,0 +1,37 @@
+// IGNORE_BACKEND: JS, JS_IR
+// NO_CHECK_LAMBDA_INLINING
+// FILE: test.kt
+// COMMON_COROUTINES_TEST
+
+inline suspend fun foo(x: suspend () -> String) = x()
+
+// FILE: box.kt
+// WITH_RUNTIME
+// COMMON_COROUTINES_TEST
+
+import COROUTINES_PACKAGE.*
+import COROUTINES_PACKAGE.intrinsics.*
+
+fun builder(c: suspend () -> Unit) {
+    c.startCoroutine(object: Continuation<Unit> {
+        override val context: CoroutineContext
+            get() = EmptyCoroutineContext
+
+        override fun resume(value: Unit) {
+        }
+
+        override fun resumeWithException(exception: Throwable) {
+            throw exception
+        }
+    })
+}
+
+suspend fun String.id() = this
+
+fun box(): String {
+    var res = ""
+    builder {
+        res = foo("OK"::id)
+    }
+    return res
+}

compiler/testData/codegen/boxInline/suspend/callableReference/suspendOfOrdinary.kt

@@ -0,0 +1,37 @@
+// !LANGUAGE: +NewInference
+// IGNORE_BACKEND: JS, JS_IR
+// NO_CHECK_LAMBDA_INLINING
+// FILE: test.kt
+
+inline suspend fun go(f: () -> String) = f()
+
+// FILE: box.kt
+// WITH_RUNTIME
+
+import kotlin.coroutines.experimental.*
+import kotlin.coroutines.experimental.intrinsics.*
+
+fun builder(c: suspend () -> Unit) {
+    c.startCoroutine(object: Continuation<Unit> {
+        override val context: CoroutineContext
+            get() = EmptyCoroutineContext
+
+        override fun resume(value: Unit) {
+        }
+
+        override fun resumeWithException(exception: Throwable) {
+            throw exception
+        }
+    })
+}
+
+suspend fun String.id(): String = this
+
+fun box(): String {
+    val x = "OK"
+    var res = "FAIL"
+    builder {
+        res = go(x::id)
+    }
+    return res
+}