From ea00230cfabb7ea41386ab947170450fa05695b3 Mon Sep 17 00:00:00 2001
From: York Xiang <bombless@126.com>
Date: Thu, 19 Mar 2015 17:29:53 +0800
Subject: [PATCH] Update for latest Rust

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

diff --git a/src/shader_param.rs b/src/shader_param.rs
index 1ba2c6f..fa98b74 100644
--- a/src/shader_param.rs
+++ b/src/shader_param.rs
@@ -170,6 +170,7 @@ fn method_fill(cx: &mut ext::base::ExtCtxt,
             Param::Special => quote_stmt!(cx, ()),
         })
     }));
+    let calls = calls.map_in_place(Option::unwrap);
     cx.block_all(span, calls, None)
 }
 
@@ -272,7 +273,7 @@ impl ItemDecorator for ShaderParam {
                 return;
             }
         };
-        
+
         // derive and push
         let link_name = format!("_{}Link", item.ident.as_str());
         let link_ident = context.ident_of(&link_name);