From 106ecadd62533ce35056fdc9e86882d3a3f9fe82 Mon Sep 17 00:00:00 2001
From: Mikhail Zarechenskiy <mikhail.zarechenskiy@jetbrains.com>
Date: Tue, 11 Sep 2018 02:29:11 +0300
Subject: [PATCH] Allow using `kotlin.Result` as a return type in stdlib

---
 libraries/stdlib/common/build.gradle | 6 ++++--
 libraries/stdlib/js/build.gradle     | 1 +
 libraries/stdlib/jvm/build.gradle    | 2 ++
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/libraries/stdlib/common/build.gradle b/libraries/stdlib/common/build.gradle
index 78e643bd83a..e61916093f4 100644
--- a/libraries/stdlib/common/build.gradle
+++ b/libraries/stdlib/common/build.gradle
@@ -59,7 +59,8 @@ compileKotlinCommon {
                 "-Xuse-experimental=kotlin.contracts.ExperimentalContracts",
                 "-XXLanguage:+InlineClasses",
                 "-XXLanguage:+ReleaseCoroutines",
-                "-Xallow-kotlin-package"
+                "-Xallow-kotlin-package",
+                "-Xallow-result-return-type"
         ]
     }
 }
@@ -72,7 +73,8 @@ compileCoroutinesKotlinCommon {
                 "-module-name", project.name+"-coroutines",
                 "-Xuse-experimental=kotlin.contracts.ExperimentalContracts",
                 "-XXLanguage:-ReleaseCoroutines",
-                "-Xallow-kotlin-package"
+                "-Xallow-kotlin-package",
+                "-Xallow-result-return-type"
         ]
     }
 }
diff --git a/libraries/stdlib/js/build.gradle b/libraries/stdlib/js/build.gradle
index b773ae84b62..202c4f50c5e 100644
--- a/libraries/stdlib/js/build.gradle
+++ b/libraries/stdlib/js/build.gradle
@@ -128,6 +128,7 @@ tasks.withType(org.jetbrains.kotlin.gradle.tasks.Kotlin2JsCompile) {
         freeCompilerArgs = [
                 "-version",
                 "-Xallow-kotlin-package",
+                "-Xallow-result-return-type"
         ]
     }
 }
diff --git a/libraries/stdlib/jvm/build.gradle b/libraries/stdlib/jvm/build.gradle
index 20c16b6020e..7ad129a983e 100644
--- a/libraries/stdlib/jvm/build.gradle
+++ b/libraries/stdlib/jvm/build.gradle
@@ -178,6 +178,7 @@ compileKotlin {
         freeCompilerArgs = [
                 "-version",
                 "-Xallow-kotlin-package",
+                "-Xallow-result-return-type",
                 "-Xmultifile-parts-inherit",
                 "-Xnormalize-constructor-calls=enable",
                 "-module-name", "kotlin-stdlib",
@@ -213,6 +214,7 @@ compileCoroutinesKotlin {
         freeCompilerArgs = [
                 "-version",
                 "-Xallow-kotlin-package",
+                "-Xallow-result-return-type",
                 "-Xmultifile-parts-inherit",
                 "-Xuse-experimental=kotlin.contracts.ExperimentalContracts",
                 "-XXLanguage:-ReleaseCoroutines",