From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 25 Apr 2022 22:49:40 +0000 (+0100)
Subject: fix serde_with_compat attribute syntax
X-Git-Tag: otter-1.1.0~437
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=62ad7709991bb93a9e363b54855ed631c23c546a;p=otter.git

fix serde_with_compat attribute syntax

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/src/utils.rs b/src/utils.rs
index 5fb808ef..b9e1b151 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -435,16 +435,16 @@ macro_rules! want_let {
 /// in the serde attribute.
 #[macro_export]
 macro_rules! serde_with_compat { {
-  [ #[ $($attrs:meta)* ] ] [ $vis:vis ] [ $($intro:tt)* ]
+  [ $( #[ $($attrs:meta)* ] )* ] [ $vis:vis ] [ $($intro:tt)* ]
     $main:ident=$main_s:literal $new:ident $compat_s:literal
   [ $($body:tt)* ]
 } => {
-  $(#[ $attrs ])* 
+  $(#[ $($attrs)* ])* 
   #[serde(try_from=$compat_s)]
   $vis $($intro)* $main $($body)*
 
   #[allow(non_camel_case_types)]
-  $(#[ $attrs ])* 
+  $(#[ $($attrs)* ])* 
   #[serde(remote=$main_s)]
   $($intro)* $new $($body)*
 } }