From 72547648e93ad710030a57f178ff45b98bb3294d Mon Sep 17 00:00:00 2001
From: Nat Quayle Nelson <natquaylenelson@gmail.com>
Date: Wed, 23 Jun 2021 13:20:02 -0600
Subject: [PATCH] allow defmethod without body

---
 src/kiss/FieldForms.hx | 2 +-
 src/kiss/Helpers.hx    | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/kiss/FieldForms.hx b/src/kiss/FieldForms.hx
index 11b4d70..e8c51df 100644
--- a/src/kiss/FieldForms.hx
+++ b/src/kiss/FieldForms.hx
@@ -90,7 +90,7 @@ class FieldForms {
     }
 
     static function funcOrMethod(formName:String, wholeExp:ReaderExp, args:Array<ReaderExp>, k:KissState):Field {
-        wholeExp.checkNumArgs(3, null, '($formName [optional :type] [name] [[argNames...]] [body...])');
+        wholeExp.checkNumArgs(2, null, '($formName [optional :type] [name] [[argNames...]] [body...])');
 
         var name = Helpers.varName(formName, args[0]);
         var access = fieldAccess(formName, name, args[0]);
diff --git a/src/kiss/Helpers.hx b/src/kiss/Helpers.hx
index 604bae0..9923750 100644
--- a/src/kiss/Helpers.hx
+++ b/src/kiss/Helpers.hx
@@ -149,7 +149,12 @@ class Helpers {
             };
         }
 
-        var expr = k.convert(CallExp(Symbol("begin").withPos(body[0].pos), body).withPos(body[0].pos));
+        var expr = if (body.length == 0) {
+            EReturn(null).withMacroPosOf(if (name != null) name else argList);
+        } else {
+            k.convert(CallExp(Symbol("begin").withPos(body[0].pos), body).withPos(body[0].pos));
+        }
+
         if (returnsValue) {
             expr = EReturn(expr).withMacroPosOf(body[-1]);
         }