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authorPaul Phillips <paulp@improving.org>2011-08-24 17:11:55 +0000
committerPaul Phillips <paulp@improving.org>2011-08-24 17:11:55 +0000
commitb9785280a7138a2bb52060faf94807aa0d07dec1 (patch)
tree870cc1930ac3d50cd07078260f58984224dd39a5 /test/files/neg/t608.scala
parent84fcf633d9ca507124806d64729cb8463bcebb69 (diff)
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Renamed tests named bugXXX to tXXX, no review.
Diffstat (limited to 'test/files/neg/t608.scala')
-rw-r--r--test/files/neg/t608.scala17
1 files changed, 17 insertions, 0 deletions
diff --git a/test/files/neg/t608.scala b/test/files/neg/t608.scala
new file mode 100644
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+++ b/test/files/neg/t608.scala
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+trait CrashDueToTypeError {
+ def id[a](x :a) :a = x
+
+ trait Bifunctor {
+ type a; // content
+ type s <: Bifunctor
+
+ // uncomment this-vvvvvvvvvvvvvvvvvvvvvvvvvvvv, and it compiles
+ def bimap[c](f :a=>c) :s{/*type s=Bifunctor.this.s;*/type a=c; }
+ }
+
+ def hylo[hs <: Bifunctor,ha,hb,hc]
+ (f :hb=>hs{type s=hs; type a=ha},
+ g :hs{type s=hs; type a=ha}=>hc)(x :hb)
+ :hc
+ = g(f(x).bimap(id))
+}