From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 27 Jun 2020 12:37:31 +0000 (+0100)
Subject: slotkey_write
X-Git-Tag: otter-0.2.0~1531
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=a80fbb5bd6ba5920136b37a66101b6812d48cc33;p=otter.git

slotkey_write
---

diff --git a/src/gamestate.rs b/src/gamestate.rs
index 8bbc926c..bf325f7e 100644
--- a/src/gamestate.rs
+++ b/src/gamestate.rs
@@ -25,10 +25,8 @@ pub struct PieceRenderInstructions {
 pub type VisiblePieceIdSvgIds = &'static [&'static str];
 
 impl Display for VisiblePieceId {
-  fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
-    let v = self.0.as_ffi();
-    write!(f, "{}.{}", v >> 32, v & 0xffffffff)
-  }
+  #[throws(fmt::Error)]
+  fn fmt(&self, f : &mut fmt::Formatter) { slotkey_write(self.0,f)? }
 }
 display_consequential_impls!{VisiblePieceId}