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[TWiStErRob]

Subject: [PATCH] Kotlin 1.8 compatiblity
---
Index: plugin/base/src/testFixtures/kotlin/net/twisterrob/gradle/test/GradleBuildTestResources.kt
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/plugin/base/src/testFixtures/kotlin/net/twisterrob/gradle/test/GradleBuildTestResources.kt b/plugin/base/src/testFixtures/kotlin/net/twisterrob/gradle/test/GradleBuildTestResources.kt
--- a/plugin/base/src/testFixtures/kotlin/net/twisterrob/gradle/test/GradleBuildTestResources.kt	(revision 4698164919827f9ee6c9c53b4d72ecb0b44ce0a9)
+++ b/plugin/base/src/testFixtures/kotlin/net/twisterrob/gradle/test/GradleBuildTestResources.kt	(date 1685354015352)
@@ -8,16 +8,20 @@
 	val android: AndroidProject = object : AndroidProject {}
 
 	fun GradleRunnerRule.basedOn(project: KotlinProject) {
+		file(project.build, ContentMergeMode.MERGE_GRADLE, "build.gradle")
 		file(project.settings, ContentMergeMode.MERGE_GRADLE, "settings.gradle.kts")
 	}
 
 	fun GradleRunnerRule.basedOn(project: AndroidProject) {
 		file(project.build, ContentMergeMode.MERGE_GRADLE, "build.gradle")
-		file(project.settings, "settings.gradle.kts")
+		file(project.settings, ContentMergeMode.MERGE_GRADLE, "settings.gradle.kts")
 		file(project.manifest, "src", "main", "AndroidManifest.xml")
 	}
 
 	interface KotlinProject {
+		val build: String
+			get() = read("kotlin-plugin_app/build.gradle")
+
 		val settings: String
 			get() = read("kotlin-plugin_app/settings.gradle.kts")
 	}
Index: plugin/base/src/testFixtures/resources/net/twisterrob/gradle/test/kotlin-plugin_app/build.gradle
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/plugin/base/src/testFixtures/resources/net/twisterrob/gradle/test/kotlin-plugin_app/build.gradle b/plugin/base/src/testFixtures/resources/net/twisterrob/gradle/test/kotlin-plugin_app/build.gradle
new file mode 100644
--- /dev/null	(date 1685383075223)
+++ b/plugin/base/src/testFixtures/resources/net/twisterrob/gradle/test/kotlin-plugin_app/build.gradle	(date 1685383075223)
@@ -0,0 +1,24 @@
+if ("@net.twisterrob.test.kotlin.pluginVersion@" >= "1.8.20") {
+	// https://youtrack.jetbrains.com/issue/KT-54993
+	// Note: Gradle toolchain support was added in Gradle 6.7 and KGP 1.5.30.
+	// https://docs.gradle.org/6.7/release-notes.html#toolchain-support-for-jvm-projects
+	// https://kotlinlang.org/docs/whatsnew1530.html#support-for-java-toolchains
+	
+	java {
+		toolchain {
+			languageVersion.set(JavaLanguageVersion.of(11))
+		}
+	}
+	def agp = "@net.twisterrob.test.android.pluginVersion@"
+	if (agp < "8.1.0" || ("8.1.0" < agp && agp < "8.1.0-alpha09")) {
+		// Lexicographic version of equivalent semantic comparison: agp < 8.1.0-alpha09.
+		project.plugins.withType(com.android.build.gradle.internal.plugins.BasePlugin).configureEach {
+			android {
+				compileOptions {
+					sourceCompatibility = 11
+					targetCompatibility = 11
+				}
+			}
+		}
+	}
+}
Index: plugin/base/src/testFixtures/resources/net/twisterrob/gradle/test/kotlin-plugin_app/settings.gradle.kts
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/plugin/base/src/testFixtures/resources/net/twisterrob/gradle/test/kotlin-plugin_app/settings.gradle.kts b/plugin/base/src/testFixtures/resources/net/twisterrob/gradle/test/kotlin-plugin_app/settings.gradle.kts
--- a/plugin/base/src/testFixtures/resources/net/twisterrob/gradle/test/kotlin-plugin_app/settings.gradle.kts	(revision 325289ffb30684ba29013dc17e95f76ce62710fe)
+++ b/plugin/base/src/testFixtures/resources/net/twisterrob/gradle/test/kotlin-plugin_app/settings.gradle.kts	(date 1685383075218)
@@ -1,3 +1,18 @@
+import org.gradle.util.GradleVersion
+
+buildscript {
+	repositories {
+		gradlePluginPortal()
+	}
+	dependencies {
+		classpath("org.gradle.toolchains:foojay-resolver:0.5.0")
+	}
+}
+
+if (GradleVersion.version("7.6") <= GradleVersion.current().baseVersion) {
+	apply(plugin = "org.gradle.toolchains.foojay-resolver-convention")
+}
+
 val gradleVersion = gradle.gradleVersion
 @Suppress("UNCHECKED_CAST")
 val doNotNagAbout = settings.extra["doNotNagAbout"] as (String, String, String) -> Unit