add neg test for #2051

liufengyun · liufengyun · commit c08ea413282b · 2017-03-14T11:23:05.000+01:00
diff --git a/tests/neg/i2051.scala b/tests/neg/i2051.scala
@@ -0,0 +1,2 @@
+abstract class C { val x: Int }
+class D extends C { def x = 1 } // error: method x of type => Int needs to be a stable, immutable value

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+abstract class C { val x: Int }`
	`2`	`+class D extends C { def x = 1 } // error: method x of type => Int needs to be a stable, immutable value`