aboutsummaryrefslogtreecommitdiff
path: root/test/dotc/tests.scala
diff options
context:
space:
mode:
authorMartin Odersky <odersky@gmail.com>2014-01-24 19:07:05 +0100
committerMartin Odersky <odersky@gmail.com>2014-01-26 18:52:33 +0100
commitd6b5f23bc389e1d7af0b69305708f59941dc34d1 (patch)
tree306c475e1156558515ed280929049e7f005639dc /test/dotc/tests.scala
parentf01071323516e699a169d89e5ac848215b6488c2 (diff)
downloaddotty-d6b5f23bc389e1d7af0b69305708f59941dc34d1.tar.gz
dotty-d6b5f23bc389e1d7af0b69305708f59941dc34d1.tar.bz2
dotty-d6b5f23bc389e1d7af0b69305708f59941dc34d1.zip
Fixes to constraint handling.
In particular, need to unify polyparams before replacing one with the other, if the result wiould lead to a cyclic constraint. Also: Avoid setting `inst` field of a type variable if a subtype operation is in progress, because the constraint might be retracted, and the instantiation should be retracted with it. Third, tighter checks of cyclic constraint, and deep subtype recursions can now be demanded to cause an abort.
Diffstat (limited to 'test/dotc/tests.scala')
-rw-r--r--test/dotc/tests.scala3
1 files changed, 2 insertions, 1 deletions
diff --git a/test/dotc/tests.scala b/test/dotc/tests.scala
index 97d15d2d1..35e00a5d1 100644
--- a/test/dotc/tests.scala
+++ b/test/dotc/tests.scala
@@ -8,7 +8,8 @@ class tests extends CompilerTest {
override val defaultOptions =
List(
// "-verbose",
- // "-Ylog:frontend",
+// "-Ylog:frontend",
+// "-Xprompt",
// "-explaintypes",
// "-Yshow-suppressed-errors",
"-pagewidth", "160")