From 2fe35fe41f7127913668e3a01709db5e95152dc4 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 2 Apr 2021 16:33:39 +0100
Subject: [PATCH] want: further tidying and nice-ifying

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 src/utils.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/utils.rs b/src/utils.rs
index fd668394..a72a7905 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -450,7 +450,7 @@ macro_rules! want_failed_internal {
 #[macro_export]
 macro_rules! want {
   { $variant:ident = $input:expr,
-    ?($($d:expr),*)
+    ? $($d:expr),*
   } => (
     match $input {
       $variant(y) => Some(y),
@@ -462,7 +462,7 @@ macro_rules! want {
   );
   { $variant:ident = $input:expr } => {
     want!( $variant = $input,
-           ?() )
+           ? )
   };
 }
 
@@ -474,7 +474,7 @@ macro_rules! wants {
 #[macro_export]
 macro_rules! want_let {
   { $variant:ident($binding:pat) = $input:expr;
-    else ?($($d:expr),*) $($otherwise:tt)*
+    else ? $($d:expr),*; $($otherwise:tt)*
   } => {
     let $binding = match $input {
       $variant(y) => y,
@@ -487,7 +487,7 @@ macro_rules! want_let {
   { $variant:ident($binding:pat) = $input:expr;
     else $($otherwise:tt)*
   } => {
-    want_let!{ $variant($binding) = $input; ?(); $($otherwise:tt)* }
+    want_let!{ $variant($binding) = $input; ?; $($otherwise)* }
   };
 }
 
-- 
2.30.2