From 16eaba8f68b376ac515c928d3914d2d60730dec4 Mon Sep 17 00:00:00 2001
From: Igor Chevdar <igor.chevdar@jetbrains.com>
Date: Fri, 19 Aug 2022 12:48:07 +0300
Subject: [PATCH] [K/N][tests] Added a test on stack allocated string

---
 kotlin-native/backend.native/tests/build.gradle    |  8 ++++++++
 .../tests/codegen/escapeAnalysis/string.kt         | 14 ++++++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 kotlin-native/backend.native/tests/codegen/escapeAnalysis/string.kt

diff --git a/kotlin-native/backend.native/tests/build.gradle b/kotlin-native/backend.native/tests/build.gradle
index 6da93396b15..290e0c7d779 100644
--- a/kotlin-native/backend.native/tests/build.gradle
+++ b/kotlin-native/backend.native/tests/build.gradle
@@ -3305,6 +3305,14 @@ standaloneTest("codegen_escapeAnalysis_stackAllocated") {
     source = "codegen/escapeAnalysis/stackAllocated.kt"
 }
 
+standaloneTest("codegen_escapeAnalysis_string") {
+    disabled = (cacheTesting != null) || // Cache is not compatible with -opt.
+        project.globalTestArgs.contains('-g') || // -g and -opt are incompatible
+        !isExperimentalMM // strings are frozen in legacy GC
+    flags = ['-opt', '-tr', '-opt-in=kotlin.native.internal.InternalForKotlinNative']
+    source = "codegen/escapeAnalysis/string.kt"
+}
+
 task memory_var1(type: KonanLocalTest) {
     source = "runtime/memory/var1.kt"
 }
diff --git a/kotlin-native/backend.native/tests/codegen/escapeAnalysis/string.kt b/kotlin-native/backend.native/tests/codegen/escapeAnalysis/string.kt
new file mode 100644
index 00000000000..f542ce8eeb6
--- /dev/null
+++ b/kotlin-native/backend.native/tests/codegen/escapeAnalysis/string.kt
@@ -0,0 +1,14 @@
+/*
+ * Copyright 2010-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the LICENSE file.
+ */
+
+package codegen.escapeAnalysis.string
+
+import kotlin.test.*
+import kotlin.native.internal.*
+
+@Test fun runTest() {
+    val s = String()
+    assertTrue(s.isLocal())
+}