currency: Drop an unused variable

This has become redundant, recently.

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

diff --git a/src/currency.rs b/src/currency.rs
index efd1691baff430cd1022f70ee697a99ab48087da..4653557ed675038057278e07f3336b642fd9f2af 100644 (file)
--- a/src/currency.rs
+++ b/src/currency.rs
@@ -200,7 +200,6 @@ impl PieceTrait for Banknote {
 
     let tself = self;
     let tgpc = gpieces.get(tpiece).ok_or_else(missing_e)?;
-    let tipc = ipieces.get(tpiece).ok_or_else(missing_e)?;
 
     if_let!{ Some(player) = was_held; else return Ok(default()) }
     if tgpc.held.is_some() { /*wat*/ return default(); }