From d9cab58f0abebe89ce3dbef9edd6228a72100398 Mon Sep 17 00:00:00 2001
From: Kevin Reid <kpreid@switchb.org>
Date: Thu, 14 Sep 2023 08:51:38 -0700
Subject: [PATCH] Fix `Transaction::execute()` test without std.

This also makes it more accurate.
---
 all-is-cubes/src/transaction.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/all-is-cubes/src/transaction.rs b/all-is-cubes/src/transaction.rs
index 423c57aa0..61348e766 100644
--- a/all-is-cubes/src/transaction.rs
+++ b/all-is-cubes/src/transaction.rs
@@ -83,14 +83,14 @@ pub trait Transaction<T: ?Sized>: Merge {
     /// need to override this. Equivalent to:
     ///
     /// ```rust
-    /// # use all_is_cubes::transaction::{Transaction, no_outputs};
+    /// # use all_is_cubes::transaction::{Transaction, ExecuteError, no_outputs};
     /// # use all_is_cubes::universe::{Universe, UniverseTransaction};
     /// # let transaction = UniverseTransaction::default();
     /// # let target = &mut Universe::new();
     /// # let outputs = &mut no_outputs;
-    /// let check = transaction.check(target)?;
-    /// transaction.commit(target, check, outputs)?;
-    /// # Ok::<(), Box<dyn std::error::Error + Send + Sync>>(())
+    /// let check = transaction.check(target).map_err(ExecuteError::Check)?;
+    /// transaction.commit(target, check, outputs).map_err(ExecuteError::Commit)?;
+    /// # Ok::<(), ExecuteError>(())
     /// ```
     fn execute(
         &self,