From cc32f29eedc10a7756820c491c6797c27054c433 Mon Sep 17 00:00:00 2001
From: Determinant <ted.sybil@gmail.com>
Date: Sun, 4 Feb 2018 16:50:19 -0500
Subject: fix the compilation error in rust nightly build

---
 src/ppu.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/ppu.rs')

diff --git a/src/ppu.rs b/src/ppu.rs
index 3de365d..81c316c 100644
--- a/src/ppu.rs
+++ b/src/ppu.rs
@@ -100,7 +100,8 @@ impl<'a> PPU<'a> {
     #[inline]
     pub fn write_oamdata(&mut self, data: u8) {
         self.reg = data;
-        self.get_oam_raw_mut()[self.oamaddr as usize] = data;
+        let addr = self.oamaddr as usize;
+        self.get_oam_raw_mut()[addr] = data;
         self.oamaddr = self.oamaddr.wrapping_add(1);
     }
 
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