Fix test

Author: sinkuu

src/libsyntax/util/lev_distance.rs

@@ -38,7 +38,8 @@ pub fn lev_distance(a: &str, b: &str) -> usize {
             current = next;
             t_last = j;
         }
-    } dcol[t_last + 1]
+    }
+    dcol[t_last + 1]
 }
 
 /// Find the best match for a given word in the given iterator

src/test/run-pass-fulldeps/ast_stmt_expr_attr.rs

@@ -25,7 +25,6 @@ use syntax::parse::new_parser_from_source_str;
 use syntax::parse::parser::Parser;
 use syntax::parse::token;
 use syntax::ptr::P;
-use syntax::str::char_at;
 use syntax::parse::attr::*;
 use syntax::print::pprust;
 use std::fmt;