From 0ed5aa650a37d22cae7227507d61acebf912d3c3 Mon Sep 17 00:00:00 2001
From: Nikolay Igotti <igotti@gmail.com>
Date: Tue, 27 Jul 2021 16:42:25 +0300
Subject: [PATCH] Cleanup warnings, make them errors.

---
 examples/falling_balls/build.gradle.kts        | 2 ++
 examples/falling_balls/src/main/kotlin/main.kt | 9 ++++-----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/examples/falling_balls/build.gradle.kts b/examples/falling_balls/build.gradle.kts
index f93d7a3ff8..443bf513dc 100644
--- a/examples/falling_balls/build.gradle.kts
+++ b/examples/falling_balls/build.gradle.kts
@@ -24,6 +24,8 @@ dependencies {
 
 tasks.withType<KotlinCompile>() {
     kotlinOptions.jvmTarget = "11"
+    kotlinOptions.allWarningsAsErrors = true
+    kotlinOptions.freeCompilerArgs += "-Xopt-in=kotlin.RequiresOptIn"
 }
 
 compose.desktop {
diff --git a/examples/falling_balls/src/main/kotlin/main.kt b/examples/falling_balls/src/main/kotlin/main.kt
index 430713379f..8b24707295 100644
--- a/examples/falling_balls/src/main/kotlin/main.kt
+++ b/examples/falling_balls/src/main/kotlin/main.kt
@@ -1,8 +1,6 @@
 package org.jetbrains.compose.demo.falling
 
-import androidx.compose.desktop.Window
 import androidx.compose.ui.ExperimentalComposeUiApi
-import androidx.compose.ui.unit.IntSize
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.WindowSize
 import androidx.compose.ui.window.WindowState
@@ -10,7 +8,8 @@ import androidx.compose.ui.window.singleWindowApplication
 
 @OptIn(ExperimentalComposeUiApi::class)
 fun main() = singleWindowApplication(
-    title = "Falling Balls", state = WindowState(size = WindowSize(800.dp, 800.dp))) {
-        FallingBallsGame()
-    }
+    title = "Falling Balls", state = WindowState(size = WindowSize(800.dp, 800.dp))
+) {
+    FallingBallsGame()
+}