Add tests for #8481, #6490 and #4061 (#14083)

2020-04-23 19:52:33 +02:00 · 2020-04-23 19:52:33 +02:00 · eca8f1d79f
commit eca8f1d79f
parent 66db9de714
3 changed files with 45 additions and 0 deletions
--- a/tests/generics/tgeneric0.nim
+++ b/tests/generics/tgeneric0.nim
@ -140,3 +140,16 @@ var res = Resource(name: "Resource 1")

 (proc (r: typeof(res)) =
   echo r[])(res)
+
+# bug #4061
+
+type List[T] = object
+  e: T
+  n: ptr List[T]
+
+proc zip*[T,U](xs: List[T], ys: List[U]): List[(T,U)] = discard
+
+proc unzip*[T,U](xs: List[tuple[t: T, u: U]]): (List[T], List[U]) = discard
+
+proc unzip2*[T,U](xs: List[(T,U)]): (List[T], List[U]) = discard
+