From 9b59f5f9530d54c917479c6bf44aa3007ba0a2df Mon Sep 17 00:00:00 2001 From: Adriaan Moors Date: Wed, 6 Jul 2016 16:11:32 -0700 Subject: Allow 'overriding' deferred var Discovered by scala-js's test suite. --- test/files/neg/trait_fields_var_override.check | 5 +++++ test/files/neg/trait_fields_var_override.scala | 2 ++ test/files/pos/trait_fields_var_override_deferred.scala | 2 ++ 3 files changed, 9 insertions(+) create mode 100644 test/files/neg/trait_fields_var_override.check create mode 100644 test/files/neg/trait_fields_var_override.scala create mode 100644 test/files/pos/trait_fields_var_override_deferred.scala (limited to 'test/files') diff --git a/test/files/neg/trait_fields_var_override.check b/test/files/neg/trait_fields_var_override.check new file mode 100644 index 0000000000..7245c78b09 --- /dev/null +++ b/test/files/neg/trait_fields_var_override.check @@ -0,0 +1,5 @@ +trait_fields_var_override.scala:2: error: overriding variable end in trait SizeChangeEvent of type Int; + variable end cannot override a mutable variable +class BackedUpListIterator[E](override protected var end: Int) extends SizeChangeEvent + ^ +one error found diff --git a/test/files/neg/trait_fields_var_override.scala b/test/files/neg/trait_fields_var_override.scala new file mode 100644 index 0000000000..f61ba09eec --- /dev/null +++ b/test/files/neg/trait_fields_var_override.scala @@ -0,0 +1,2 @@ +trait SizeChangeEvent { protected var end: Int = 1 } +class BackedUpListIterator[E](override protected var end: Int) extends SizeChangeEvent diff --git a/test/files/pos/trait_fields_var_override_deferred.scala b/test/files/pos/trait_fields_var_override_deferred.scala new file mode 100644 index 0000000000..0205326506 --- /dev/null +++ b/test/files/pos/trait_fields_var_override_deferred.scala @@ -0,0 +1,2 @@ +trait SizeChangeEvent { protected var end: Int } +class BackedUpListIterator[E](override protected var end: Int) extends SizeChangeEvent -- cgit v1.2.3