From 007326feb04d8d75ce1fd7b8e0128abcf47b7c35 Mon Sep 17 00:00:00 2001
From: Andy Davidoff <andy+github@disruptek.com>
Date: Tue, 2 Jun 2020 00:14:02 -0400
Subject: [PATCH] 0.0.4: please test

---
 frosty.nim    | 29 ++++++++++-------------------
 frosty.nimble |  2 +-
 2 files changed, 11 insertions(+), 20 deletions(-)

diff --git a/frosty.nim b/frosty.nim
index 9a08983..21debfd 100644
--- a/frosty.nim
+++ b/frosty.nim
@@ -48,27 +48,15 @@ proc read(s: var Serializer; o: var string)
 when enableLists:
   import std/lists
 
-  template makeListSupportDeclarations(name: untyped): untyped =
-    proc write[T](s: Serializer; o: name[T])
-    proc read[T](s: Serializer; o: var name[T])
-
-  proc write[T](s: Serializer; o: SinglyLinkedList[T])
-  proc read[T](s: Serializer; o: var SinglyLinkedList[T])
-  proc write[T](s: Serializer; o: DoublyLinkedList[T])
-  proc read[T](s: Serializer; o: var DoublyLinkedList[T])
-  proc write[T](s: Serializer; o: SinglyLinkedRing[T])
-  proc read[T](s: Serializer; o: var SinglyLinkedRing[T])
-  proc write[T](s: Serializer; o: DoublyLinkedRing[T])
-  proc read[T](s: Serializer; o: var DoublyLinkedRing[T])
-
   template makeListSupport(name: untyped): untyped =
-    when not compiles(len(name)):
-      proc len(o: name): int {.used.} =
+    proc write[T](s: var Serializer; o: name[T]) =
+      when compiles(len(o)):
+        var l = len(o)           # type inference
+      else:
+        var l = 0
         for item in items(o):
-          inc result
+          inc l
 
-    proc write[T](s: var Serializer; o: name[T]) =
-      var l = len(o)           # type inference
       s.write l
       for item in items(o):
         s.write item.value
@@ -77,7 +65,10 @@ when enableLists:
 
     proc read[T](s: var Serializer; o: var name[T]) =
       o = `init name`[T]()
-      var l = len(o)
+      when compiles(len(o)):
+        var l = len(o)           # type inference
+      else:
+        var l = 0
       s.read l
       while l > 0:
         var value: T
diff --git a/frosty.nimble b/frosty.nimble
index 7b5785b..1a9090a 100644
--- a/frosty.nimble
+++ b/frosty.nimble
@@ -1,4 +1,4 @@
-version = "0.0.3"
+version = "0.0.4"
 author = "disruptek"
 description = "marshal native Nim objects via streams, channels"
 license = "MIT"