From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 2 Apr 2021 12:57:20 +0000 (+0100)
Subject: want: Provide wants!
X-Git-Tag: otter-0.5.0~317
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=c154e5eea9a7ae03b2d0e0d2a58234aa7396c7ac;p=otter.git

want: Provide wants!

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

diff --git a/src/prelude.rs b/src/prelude.rs
index 2ca7c4dc..5d0d64ab 100644
--- a/src/prelude.rs
+++ b/src/prelude.rs
@@ -113,7 +113,7 @@ pub use crate::ensure_eq;
 pub use crate::from_instance_lock_error;
 pub use crate::matches_doesnot;
 pub use crate::trace_dbg;
-pub use crate::{want, want_let, want_failed_internal};
+pub use crate::{want, wants, want_let, want_failed_internal};
 
 pub use crate::accounts::loaded_acl::{self, EffectiveACL, LoadedAcl, PermSet};
 pub use crate::accounts::*;
diff --git a/src/utils.rs b/src/utils.rs
index 527f1094..fd668394 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -466,6 +466,11 @@ macro_rules! want {
   };
 }
 
+#[macro_export]
+macro_rules! wants {
+  { $($d:tt)* } => { want!(Some = $($d)*) }
+}
+
 #[macro_export]
 macro_rules! want_let {
   { $variant:ident($binding:pat) = $input:expr;