significantly optimize reading Vec<u8>

unfortunately, this introduces the requirement of using rust nightly

1 files changed, 7 insertions, 1 deletions

diff --git a/azalea-protocol/src/mc_buf/write.rs b/azalea-protocol/src/mc_buf/write.rs
index bd5e3f52..4c7ac60c 100755
--- a/azalea-protocol/src/mc_buf/write.rs
+++ b/azalea-protocol/src/mc_buf/write.rs
@@ -212,11 +212,17 @@ impl McBufWritable for UnsizedByteArray {
 // TODO: use specialization when that gets stabilized into rust
 // to optimize for Vec<u8> byte arrays
 impl<T: McBufWritable> McBufWritable for Vec<T> {
-    fn write_into(&self, buf: &mut Vec<u8>) -> Result<(), std::io::Error> {
+    default fn write_into(&self, buf: &mut Vec<u8>) -> Result<(), std::io::Error> {
         buf.write_list(self, |buf, i| T::write_into(i, buf))
     }
 }
 
+impl McBufWritable for Vec<u8> {
+    fn write_into(&self, buf: &mut Vec<u8>) -> Result<(), std::io::Error> {
+        buf.write_byte_array(self)
+    }
+}
+
 // string
 impl McBufWritable for String {
     fn write_into(&self, buf: &mut Vec<u8>) -> Result<(), std::io::Error> {