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authorPaul Phillips <paulp@improving.org>2009-10-05 05:44:58 +0000
committerPaul Phillips <paulp@improving.org>2009-10-05 05:44:58 +0000
commitfad438ec01992e9aed93df85fda1d9225cceef2b (patch)
tree67235bb074be5e9a7001b8ea96973e683b68f475
parent2672f972ebdab9e504bf88227ab0dd0046b2992d (diff)
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Test case for #298.
-rw-r--r--test/files/run/bug298.check2
-rw-r--r--test/files/run/bug298.scala17
2 files changed, 19 insertions, 0 deletions
diff --git a/test/files/run/bug298.check b/test/files/run/bug298.check
new file mode 100644
index 0000000000..1cd1d2266c
--- /dev/null
+++ b/test/files/run/bug298.check
@@ -0,0 +1,2 @@
+List(42, 24)
+List((42,42), (24,24))
diff --git a/test/files/run/bug298.scala b/test/files/run/bug298.scala
new file mode 100644
index 0000000000..c6179f1b2e
--- /dev/null
+++ b/test/files/run/bug298.scala
@@ -0,0 +1,17 @@
+object Test extends Application {
+ implicit def anyList[T]: List[T] = Nil
+
+ implicit def intList: List[Int] = 42::24::Nil
+
+ def foo[T](implicit x: T) = x
+
+ val s = foo[List[Int]]
+
+ println(s) // correct - prints "List(42, 24)"
+
+ implicit def tupleList[T](implicit t: List[T]): List[(T,T)] = t.map(x => (x,x))
+
+ val t = foo[List[Tuple2[Int,Int]]]
+
+ println(t) // incorrect - prints "List()"
+} \ No newline at end of file