Fix #4051: Add regression test

allanrenucci · allanrenucci · commit 2867faf97a83 · 2018-07-13T13:46:12.000+02:00
diff --git a/compiler/test/dotty/tools/repl/ReplCompilerTests.scala b/compiler/test/dotty/tools/repl/ReplCompilerTests.scala
@@ -110,4 +110,9 @@ class ReplCompilerTests extends ReplTest {
     run("def f(g: => Int): Int = g")
     assertTrue(storedOutput().startsWith("def f(g: => Int): Int"))
   }
+
+  @Test def i4051 = fromInitialState { implicit state =>
+    run("val x: PartialFunction[Int, Int] = { case x => x } ")
+    assertEquals("val x: PartialFunction[Int, Int] = <function1>", storedOutput().trim)
+  }
 }

Original file line number	Diff line number	Diff line change
`@@ -110,4 +110,9 @@ class ReplCompilerTests extends ReplTest {`
`110`	`110`	`run("def f(g: => Int): Int = g")`
`111`	`111`	`assertTrue(storedOutput().startsWith("def f(g: => Int): Int"))`
`112`	`112`	`}`
	`113`	`+`
	`114`	`+ @Test def i4051 = fromInitialState { implicit state =>`
	`115`	`+ run("val x: PartialFunction[Int, Int] = { case x => x } ")`
	`116`	`+ assertEquals("val x: PartialFunction[Int, Int] = <function1>", storedOutput().trim)`
	`117`	`+ }`
`113`	`118`	`}`