Report a readable diagnostic on empty -J argument in CLI

2021-02-22 11:16:03 +08:00
parent 81a495b494
commit 9a7ef11043
3 changed files with 22 additions and 2 deletions
@@ -349,4 +349,14 @@ fun f() : Result<Int> = Result.success(42)
            expectedStdout = "[OK]\n", environment = jdk15,
        )
    }
+
+    fun testEmptyJArgument() {
+        runProcess(
+            "kotlinc",
+            "$testDataDirectory/helloWorld.kt",
+            "-d", tmpdir.path,
+            "-J", expectedStdout = "error: empty -J argument\n",
+            expectedExitCode = 1
+        )
+    }
 }