From 56e08e40e894e382adb951dbc9ea9dfc119d538c Mon Sep 17 00:00:00 2001
From: Igor Chevdar <igor.chevdar@jetbrains.com>
Date: Mon, 7 Aug 2017 16:45:35 +0300
Subject: [PATCH] Added some corner tests on escape analysis

---
 backend.native/tests/build.gradle             | 10 ++++++++
 .../tests/runtime/memory/escape1.kt           | 14 +++++++++++
 .../tests/runtime/memory/escape2.kt           | 23 +++++++++++++++++++
 3 files changed, 47 insertions(+)
 create mode 100644 backend.native/tests/runtime/memory/escape1.kt
 create mode 100644 backend.native/tests/runtime/memory/escape2.kt

diff --git a/backend.native/tests/build.gradle b/backend.native/tests/build.gradle
index 74da580dbae..7dc3eb650e5 100644
--- a/backend.native/tests/build.gradle
+++ b/backend.native/tests/build.gradle
@@ -1757,6 +1757,16 @@ task memory_throw_cleanup(type: RunKonanTest) {
     source = "runtime/memory/throw_cleanup.kt"
 }
 
+task memory_escape1(type: RunKonanTest) {
+    goldValue = "zzz\n"
+    source = "runtime/memory/escape1.kt"
+}
+
+task memory_escape2(type: RunKonanTest) {
+    goldValue = "zzz\n"
+    source = "runtime/memory/escape2.kt"
+}
+
 task unit1(type: RunKonanTest) {
     goldValue = "First\nkotlin.Unit\n"
     source = "codegen/basics/unit1.kt"
diff --git a/backend.native/tests/runtime/memory/escape1.kt b/backend.native/tests/runtime/memory/escape1.kt
new file mode 100644
index 00000000000..12f5bb91782
--- /dev/null
+++ b/backend.native/tests/runtime/memory/escape1.kt
@@ -0,0 +1,14 @@
+class B(val s: String)
+
+class A {
+    val b = B("zzz")
+}
+
+fun foo(): B {
+    val a = A()
+    return a.b
+}
+
+fun main(args: Array<String>) {
+    println(foo().s)
+}
\ No newline at end of file
diff --git a/backend.native/tests/runtime/memory/escape2.kt b/backend.native/tests/runtime/memory/escape2.kt
new file mode 100644
index 00000000000..d860d23370a
--- /dev/null
+++ b/backend.native/tests/runtime/memory/escape2.kt
@@ -0,0 +1,23 @@
+class A(val s: String)
+
+class B {
+    var a: A? = null
+}
+
+class C(val b: B)
+
+fun foo(c: C) {
+    c.b.a = A("zzz")
+}
+
+fun bar(b: B) {
+    val c = C(b)
+    foo(c)
+}
+
+val global = B()
+
+fun main(args: Array<String>) {
+    bar(global)
+    println(global.a!!.s)
+}
\ No newline at end of file