Merge branch 'master' into newparser

tests/run/tbug499771.nim

@@ -1,12 +1,14 @@
 discard """
   file: "tbug499771.nim"
-  output: "TSubRange: 5 from 1 to 10"
+  output: '''TSubRange: 5 from 1 to 10
+true true true'''
 """
-type TSubRange = range[1 .. 10]
+type 
+  TSubRange = range[1 .. 10]
+  TEnum = enum A, B, C
 var sr: TSubRange = 5
 echo("TSubRange: " & $sr & " from " & $low(TSubRange) & " to " & 
      $high(TSubRange))
 
-
-
-
+const cset = {A} + {B}
+echo A in cset, " ", B in cset, " ", C notin cset

tests/run/tlenopenarray.nim

@@ -1,7 +0,0 @@
-discard """
-  file: "tlenopenarray.nim"
-  output: "1"
-"""
-
-echo len([1_000_000]) #OUT 1
-

tests/run/tvarargs_vs_generic.nim

@@ -0,0 +1,26 @@
+discard """
+  output: "direct\nopenarray\nvarargs"
+"""
+
+proc withDirectType(args: string) =
+  echo "direct"
+
+proc withDirectType[T](arg: T) =
+  echo "generic"
+
+proc withOpenArray(args: openarray[string]) =
+  echo "openarray"
+
+proc withOpenArray[T](arg: T) =
+  echo "generic"
+
+proc withVarargs(args: varargs[string]) =
+  echo "varargs"
+
+proc withVarargs[T](arg: T) =
+  echo "generic"
+
+withDirectType "string"
+withOpenArray "string"
+withVarargs "string"
+

tests/run/tvarious1.nim

@@ -0,0 +1,14 @@
+discard """
+  file: "tlenopenarray.nim"
+  output: '''1
+0'''
+"""
+
+echo len([1_000_000]) #OUT 1
+
+type 
+  TArray = array[0..3, int]
+  TVector = distinct array[0..3, int]
+proc `[]`(v: TVector; idx: int): int = TArray(v)[idx]
+var v: TVector
+echo v[2]