fix some trivial errors in the test suite and some more regressions caused by tyTypeDesc[tyNone]

tests/generics/tgenericlambda.nim

@@ -1,5 +1,5 @@
 discard """
-  output: "10\n10"
+  output: "10\n10\n1\n2\n3"
 """
 
 proc test(x: proc (a, b: int): int) =
@@ -8,3 +8,11 @@ proc test(x: proc (a, b: int): int) =
 test(proc (a, b): auto = a + b)
 
 test do (a, b) -> auto: a + b
+
+proc foreach[T](s: seq[T], body: proc(x: T)) =
+  for e in s:
+    body(e)
+
+foreach(@[1,2,3]) do (x):
+  echo x
+

tests/global/globalaux.nim

@@ -0,0 +1,15 @@
+type 
+  TObj*[T] = object
+    val*: T
+
+var
+  totalGlobals* = 0
+
+proc makeObj[T](x: T): TObj[T] =
+  totalGlobals += 1
+  result.val = x
+
+proc globalInstance*[T]: var TObj[T] =
+  var g {.global.} = when T is int: makeObj(10) else: makeObj("hello")
+  result = g
+

tests/global/globalaux2.nim

@@ -0,0 +1,4 @@
+import globalaux
+
+echo "in globalaux2: ", globalInstance[int]().val
+

tests/module/trecinca.nim

@@ -1,7 +1,7 @@
 discard """
   file: "tests/reject/trecincb.nim"
   line: 9
-  errormsg: "recursive dependency: 'tests/reject/trecincb.nim'"
+  errormsg: "recursive dependency: 'tests/module/trecincb.nim'"
 """
 # Test recursive includes
 

tests/module/trecincb.nim

@@ -1,7 +1,7 @@
 discard """
   file: "trecincb.nim"
   line: 9
-  errormsg: "recursive dependency: 'tests/reject/trecincb.nim'"
+  errormsg: "recursive dependency: 'tests/module/trecincb.nim'"
 """
 # Test recursive includes
 

tests/stdlib/tircbot.nim

@@ -183,7 +183,7 @@ type
     channel: string
     timestamp: TTime
     case kind*: TSeenType
-    of PSeenJoin: discard
+    of PSeenJoin: nil
     of PSeenPart, PSeenQuit, PSeenMsg:
       msg: string
     of PSeenNick:

tests/typerel/tvoid.nim

@@ -1,5 +1,9 @@
 discard """
-  output: "he, no return type;abc a string"
+  output: '''12
+empty
+he, no return type;
+abc a string
+ha'''
 """
 
 proc ReturnT[T](x: T): T =