CLI: support -language-version option in cli runner

2023-05-25 17:20:31 +02:00
parent 30131e289f
commit 6f8049ffd3
2 changed files with 88 additions and 70 deletions
@@ -192,6 +192,18 @@ class LauncherScriptTest : TestCaseWithTmpdir() {
        )
    }

+    fun testRunnerExpressionLanguageVersion20() {
+        runProcess(
+            "kotlin",
+            "-language-version", "2.0", "-e",
+            "println(args.joinToString())",
+            "-a",
+            "b",
+            expectedStdout = "-a, b\n",
+            expectedStderr = "warning: language version 2.0 is experimental, there are no backwards compatibility guarantees for new language and library features\n"
+        )
+    }
+
    fun testCommandlineProcessing() {
        runProcess(
            "kotlin",