Generate inline site's file name in metadata

Otherwise, stacktraces will have invalid file name (declaration site). #KT-30508 Fixed
2019-03-27 17:30:36 +03:00
parent 23edafcaaf
commit 59398536d7
6 changed files with 66 additions and 4 deletions
@@ -0,0 +1,49 @@
+// IGNORE_BACKEND: JVM_IR
+// TARGET_BACKEND: JVM
+// WITH_RUNTIME
+// WITH_COROUTINES
+
+// FILE: flow.kt
+package flow
+
+interface FlowCollector<T> {
+    suspend fun emit(value: T)
+}
+
+interface Flow<T : Any> {
+    suspend fun collect(collector: FlowCollector<T>)
+}
+
+public inline fun <T : Any> flow(crossinline block: suspend FlowCollector<T>.() -> Unit): Flow<T> = object : Flow<T> {
+    override suspend fun collect(collector: FlowCollector<T>) = collector.block()
+}
+
+inline suspend fun <T : Any> Flow<T>.collect(crossinline action: suspend (T) -> Unit): Unit =
+    collect(object : FlowCollector<T> {
+        override suspend fun emit(value: T) = action(value)
+    })
+
+// FILE: Test.kt
+
+import flow.*
+import helpers.*
+import kotlin.coroutines.*
+import kotlin.coroutines.intrinsics.*
+
+fun builder(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+fun box(): String {
+    var str = "FAIL"
+    builder {
+        flow<Unit> {
+            var continuation: Continuation<Unit>? = null
+            suspendCoroutineUninterceptedOrReturn<Unit> { continuation = it; Unit }
+            str = "$continuation"
+        }.collect {
+        }
+    }
+    if ("(Test.kt:" !in str) return str
+    return "OK"
+}