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author | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-12 22:44:33 +0100 |
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committer | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-12 22:44:33 +0100 |
commit | 9ef5f6817688f814a3450126aa7383b0928e80a0 (patch) | |
tree | 5727a2f7f7fd665cefdb312af2785c692f04377c /tests/untried/neg/t1275.scala | |
parent | 194be919664447631ba55446eb4874979c908d27 (diff) | |
download | dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.tar.gz dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.tar.bz2 dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.zip |
add tests from scala/test/files/{pos,neg}
with explicit Unit return type
Diffstat (limited to 'tests/untried/neg/t1275.scala')
-rw-r--r-- | tests/untried/neg/t1275.scala | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/untried/neg/t1275.scala b/tests/untried/neg/t1275.scala new file mode 100644 index 000000000..d7513bf09 --- /dev/null +++ b/tests/untried/neg/t1275.scala @@ -0,0 +1,15 @@ +object Test { + trait Seq[+t] { + type MyType[+t] <: Seq[t] + + def f: MyType[t] + } + + // illegal abstract type member refinement: changes the arity of MyType + // the error is pretty strange, since the compiler forms the illegal type xs.MyType[a] anyway + def span[a, s <: Seq[a] { type MyType/*look ma, no type parameters!*/ <: s } ](xs: s): s + = xs f +// ^ +// found : xs.MyType[a] +// required: s +} |