From a46d9f4dddcfaef7b6f28f5d803dc785d3a44992 Mon Sep 17 00:00:00 2001
From: Quint Daenen <quint@daenen.email>
Date: Tue, 19 Mar 2024 16:05:55 +0100
Subject: [PATCH] Fix empty service bug.

---
 candid/internal/candid/grammar.go   | 2 +-
 candid/internal/candid/grammar.pegn | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/candid/internal/candid/grammar.go b/candid/internal/candid/grammar.go
index 4ffd860..bb7f087 100755
--- a/candid/internal/candid/grammar.go
+++ b/candid/internal/candid/grammar.go
@@ -123,9 +123,9 @@ func ActorType(p *ast.Parser) (*ast.Node, error) {
 			TypeStrings: NodeTypes,
 			Value: op.And{
 				'{',
+				Ws,
 				op.Optional(
 					op.And{
-						Ws,
 						MethType,
 						op.MinZero(
 							op.And{
diff --git a/candid/internal/candid/grammar.pegn b/candid/internal/candid/grammar.pegn
index d9d280d..4a4607e 100644
--- a/candid/internal/candid/grammar.pegn
+++ b/candid/internal/candid/grammar.pegn
@@ -7,7 +7,7 @@ Type      <-- 'type' Sp Id Sp '=' Sp DataType
 Import    <-- 'import' Sp Text
 Actor     <-- 'service' Sp? (Id Sp)? ':' Sp (TupType Sp '->' Ws)? (ActorType / Id)
 
-ActorType <-- '{' (Ws MethType (';' Ws MethType)* ';'? Ws)? '}'
+ActorType <-- '{' Ws (MethType (';' Ws MethType)* ';'? Ws)? '}'
 MethType  <-- Name Sp? ':' Ws (FuncType / Id)
 FuncType  <-- TupType (Sp '->' Ws TupType (Sp FuncAnn)?)?
 FuncAnn   <-- 'oneway' / 'query'