fix(http): is_valid_method expects &-ptr

examples/hello.rs

@@ -6,7 +6,7 @@ use std::io::net::ip::Ipv4Addr;
 static PHRASE: &'static [u8] = b"Hello World!";
 
 fn hyper_handle(mut incoming: hyper::server::Incoming) {
-    let mut pool = TaskPool::new(100);
+    let pool = TaskPool::new(100);
 
     for conn in incoming {
         pool.execute(proc() {

src/http.rs

@@ -349,7 +349,7 @@ pub fn read_method<R: Reader>(stream: &mut R) -> HttpResult<method::Method> {
 
     match (maybe_method, buf[]) {
         (Some(method), _) => Ok(method),
-        (None, ext) if is_valid_method(buf) => {
+        (None, ext) if is_valid_method(&buf) => {
             use std::str::raw;
             // We already checked that the buffer is ASCII
             Ok(method::Method::Extension(unsafe { raw::from_utf8(ext) }.trim().into_string()))