Test that typealias works with Gradle

#KT-13204 Obsolete

libraries/tools/kotlin-gradle-plugin/src/test/kotlin/org/jetbrains/kotlin/gradle/KotlinGradlePluginIT.kt

@@ -4,6 +4,7 @@ import org.gradle.api.logging.LogLevel
 import org.jetbrains.kotlin.gradle.plugin.KotlinGradleBuildServices
 import org.jetbrains.kotlin.gradle.tasks.USING_EXPERIMENTAL_INCREMENTAL_MESSAGE
 import org.jetbrains.kotlin.gradle.util.getFileByName
+import org.jetbrains.kotlin.gradle.util.modify
 import org.junit.Test
 import java.io.File
 import kotlin.test.assertNotEquals
@@ -263,4 +264,26 @@ class KotlinGradleIT: BaseGradleIT() {
             assertContains("Connected to daemon")
         }
     }
+
+    @Test
+    fun testTypeAliasIncremental() {
+        val project = Project("typeAlias", GRADLE_VERSION)
+        val options = defaultBuildOptions().copy(incremental = true)
+
+        project.build("build", options = options) {
+            assertSuccessful()
+        }
+
+        val curryKt = project.projectDir.getFileByName("Curry.kt")
+        val useCurryKt = project.projectDir.getFileByName("UseCurry.kt")
+
+        curryKt.modify {
+            it.replace("class Curry", "internal class Curry")
+        }
+
+        project.build("build", options = options) {
+            assertSuccessful()
+            assertCompiledKotlinSources(project.relativize(curryKt, useCurryKt))
+        }
+    }
 }

libraries/tools/kotlin-gradle-plugin/src/test/resources/testProject/typeAlias/build.gradle

@@ -0,0 +1,19 @@
+buildscript {
+  ext.kotlin_version = '1.1-SNAPSHOT'
+  repositories {
+    maven { url 'file://' + pathToKotlinPlugin }
+  }
+  dependencies {
+    classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+  }
+}
+
+apply plugin: "kotlin"
+
+repositories {
+  maven { url 'file://' + pathToKotlinPlugin }
+}
+
+dependencies {
+  compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+}

libraries/tools/kotlin-gradle-plugin/src/test/resources/testProject/typeAlias/gradle.properties

@@ -0,0 +1 @@
+org.gradle.jvmargs=-Xmx1024m -XX:MaxPermSize=512m

libraries/tools/kotlin-gradle-plugin/src/test/resources/testProject/typeAlias/src/main/kotlin/Curry.kt

@@ -0,0 +1,8 @@
+package foo
+
+class Curry<T, R>(private val f: FN2, private val arg1: T) {
+    typealias FN2 = (T, T) -> R
+
+    operator fun invoke(arg2: T): R =
+            f(arg1, arg2)
+}

libraries/tools/kotlin-gradle-plugin/src/test/resources/testProject/typeAlias/src/main/kotlin/Dummy.kt

@@ -0,0 +1,3 @@
+package foo
+
+class Dummy

libraries/tools/kotlin-gradle-plugin/src/test/resources/testProject/typeAlias/src/main/kotlin/UseCurry.kt

@@ -0,0 +1,14 @@
+package foo
+
+class UseCurry {
+    fun test() {
+        val plus1 = Curry(Plus, 1)
+
+        if (plus1(1) != 2) throw AssertionError()
+    }
+
+    private object Plus : Curry<Int, Int>.FN2 {
+        override fun invoke(p0: Int, p1: Int): Int =
+                p0 + p1
+    }
+}