cleanup warnings from libsyntax

2013-05-23 09:39:24 -07:00
parent 609a9e69e1
commit a4df35f2bc
3 changed files with 4 additions and 7 deletions
--- a/src/libsyntax/ast.rs
+++ b/src/libsyntax/ast.rs
@@ -17,9 +17,8 @@ use abi::AbiSet;
 use opt_vec::OptVec;
 use parse::token::get_ident_interner;

-use core::cast;
 use core::hashmap::HashMap;
-use core::option::{Option};
+use core::option::Option;
 use core::to_bytes::IterBytes;
 use core::to_bytes;
 use core::to_str::ToStr;