diff options
author | Adriaan Moors <adriaan.moors@epfl.ch> | 2010-09-16 22:26:24 +0000 |
---|---|---|
committer | Adriaan Moors <adriaan.moors@epfl.ch> | 2010-09-16 22:26:24 +0000 |
commit | e557acb9a7d672c0635c3eaf9fe385adc41e5c86 (patch) | |
tree | d13db6639464acc57f0e44b4b3ef6f3e607ad403 /test/files/pos/bug1279a.scala | |
parent | ce223fe7abc47af712382a64404604e75f9f4d20 (diff) | |
download | scala-e557acb9a7d672c0635c3eaf9fe385adc41e5c86.tar.gz scala-e557acb9a7d672c0635c3eaf9fe385adc41e5c86.tar.bz2 scala-e557acb9a7d672c0635c3eaf9fe385adc41e5c86.zip |
part 2 of the dependent method refactoring: imp...
part 2 of the dependent method refactoring: improved interaction with
implicit search (needed for oopsla paper)
more to come in this area, see e.g. #3346 (stanford edsl stuff)
reopens #13, which wasn't fixed properly before imo, anyway (have a look at -Xprint:typer output before this commit: a type that's not expressible in surface syntax is inferred -- also removed duplicate test file)
closes #3731: co-evolve type alias type symbols when their rhs is
updated and they are referenced by type selections (see typemap)
review by odersky
Diffstat (limited to 'test/files/pos/bug1279a.scala')
-rw-r--r-- | test/files/pos/bug1279a.scala | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/test/files/pos/bug1279a.scala b/test/files/pos/bug1279a.scala index 7568d3afcd..9212b583d4 100644 --- a/test/files/pos/bug1279a.scala +++ b/test/files/pos/bug1279a.scala @@ -1,3 +1,4 @@ +// see #13 // providing the type parameter in the recursive call to all4Impl // avoids the problem @@ -31,8 +32,9 @@ abstract class M object Unrelated { - def all4Impl[U](first: M {type T <: U}): Stream[M {type T <: U}] = Stream.cons(first, all4Impl(first.next)) + // TODO!!! fix this bug for real, it compiles successfully, but weird types are inferred + // def all4Impl[U](first: M {type T <: U}): Stream[M {type T <: U}] = Stream.cons(first, all4Impl(first.next)) // compiles successfully -// def all4Impl[U](first: M {type T <: U}): Stream[M {type T <: U}] = Stream.cons(first, all4Impl[U](first.next)) + def all4Impl[U](first: M {type T <: U}): Stream[M {type T <: U}] = Stream.cons(first, all4Impl[U](first.next)) } |