inline usize

1 files changed, 1 insertions, 2 deletions

diff --git a/src/server/servers/tcpserver.rs b/src/server/servers/tcpserver.rs
index 922c23e..3eb35fc 100644
--- a/src/server/servers/tcpserver.rs
+++ b/src/server/servers/tcpserver.rs
@@ -78,8 +78,7 @@ impl<'a> Client<'a> {
 
     // TODO: use framed
     async fn read(&mut self) -> Option<(Vec<u8>, usize)> {
-        const usize: usize = std::mem::size_of::<usize>();
-        let mut len = vec![0; usize]; // vec! only take usize
+        let mut len = vec![0; std::mem::size_of::<usize>()]; // vec! only take usize
         if !self.handle_read(self.stream.try_read(&mut len)) {
             return None;
         }