From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 27 Feb 2021 10:43:54 +0000 (+0000)
Subject: use PosC::try_from_iter[_2]
X-Git-Tag: otter-0.4.0~328
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=439f7cb495556883726a228c1ebc54a9a09f3381;p=otter.git

use PosC::try_from_iter[_2]

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

diff --git a/src/spec.rs b/src/spec.rs
index 38908bdd..5efe3f70 100644
--- a/src/spec.rs
+++ b/src/spec.rs
@@ -295,10 +295,9 @@ pub mod pos_traits {
     type Output = Result<Self, CoordinateOverflow>;
     #[throws(CoordinateOverflow)]
     fn neg(self) -> Self {
-      PosC(
+      PosC::try_from_iter_2(
         self.0.iter().cloned().map(|a| a.checked_neg())
-          .collect::<Result<ArrayVec<_>,_>>()?.into_inner().unwrap()
-      )
+      )?
     }
   }