1 files changed, 58 insertions, 1 deletions
diff --git a/tests/template/template_issues.nim b/tests/template/template_issues.nim
index e56d44480..58c40941d 100644
--- a/tests/template/template_issues.nim
+++ b/tests/template/template_issues.nim
@@ -8,6 +8,11 @@ hi
 Hello, World!
 (e: 42)
 hey
+foo
+foo
+foo
+false
+true
 '''
 """
 
@@ -168,7 +173,7 @@ block t2585:
       st
       echo "a ", $fb
 
-  proc render(rdat: var RenderData; passes: var openarray[RenderPass]; proj: Mat2;
+  proc render(rdat: var RenderData; passes: var openArray[RenderPass]; proj: Mat2;
               indexType = 1) =
       for i in 0 ..< len(passes):
           echo "blah ", repr(passes[i])
@@ -245,3 +250,55 @@ proc foo(): auto =
     echo "hey"
 
 discard foo()
+
+
+# bug #4722
+type
+  IteratorF*[In] = iterator() : In {.closure.}
+
+template foof(In: untyped) : untyped =
+  proc ggg*(arg: IteratorF[In]) =
+    for i in arg():
+      echo "foo"
+
+
+iterator hello() : int {.closure.} =
+  for i in 1 .. 3:
+    yield i
+
+foof(int)
+ggg(hello)
+
+
+# bug #2586
+var z = 10'u8
+echo z < 9 # Works
+echo z > 9 # Error: type mismatch
+
+
+# bug #5993
+template foo(p: proc) =
+  var bla = 5
+  p(bla)
+
+foo() do(t: var int):
+  discard
+  t = 5
+
+proc bar(t: var int) =
+  t = 5
+
+foo(bar)
+
+block: # bug #12595
+  template test() =
+    let i = 42
+    discard {i: ""}
+
+  test()
+
+block: # bug #21920
+  template t[T](): T =
+    discard
+
+  t[void]() # Error: expression has no type: discard