Fix #7529: Don't assume repl input is only 2 statements

bishabosha · bishabosha · commit e73914c85cbf · 2019-11-10T17:04:08.000+01:00
diff --git a/compiler/src/dotty/tools/repl/CollectTopLevelImports.scala b/compiler/src/dotty/tools/repl/CollectTopLevelImports.scala
@@ -20,7 +20,7 @@ class CollectTopLevelImports extends Phase {
 
   def run(implicit ctx: Context): Unit = {
     def topLevelImports(tree: Tree) = {
-      val PackageDef(_, _ :: TypeDef(_, rhs: Template) :: Nil) = tree
+      val PackageDef(_, _ :: TypeDef(_, rhs: Template) :: _) = tree
       rhs.body.collect { case tree: Import => tree }
     }
 

Original file line number	Diff line number	Diff line change
`@@ -20,7 +20,7 @@ class CollectTopLevelImports extends Phase {`
`20`	`20`
`21`	`21`	`def run(implicit ctx: Context): Unit = {`
`22`	`22`	`def topLevelImports(tree: Tree) = {`
`23`		`- val PackageDef(_, _ :: TypeDef(_, rhs: Template) :: Nil) = tree`
	`23`	`+ val PackageDef(_, _ :: TypeDef(_, rhs: Template) :: _) = tree`
`24`	`24`	`rhs.body.collect { case tree: Import => tree }`
`25`	`25`	`}`
`26`	`26`