all: replace []byte with []u8

vlib/net/unix/stream_nix.v

@@ -199,7 +199,7 @@ pub fn (mut c StreamConn) write_ptr(b &byte, len int) ?int {
 }
 
 // write blocks and attempts to write all data
-pub fn (mut c StreamConn) write(bytes []byte) ?int {
+pub fn (mut c StreamConn) write(bytes []u8) ?int {
 	return c.write_ptr(bytes.data, bytes.len)
 }
 
@@ -230,7 +230,7 @@ pub fn (mut c StreamConn) read_ptr(buf_ptr &byte, len int) ?int {
 	return net.socket_error(code)
 }
 
-pub fn (mut c StreamConn) read(mut buf []byte) ?int {
+pub fn (mut c StreamConn) read(mut buf []u8) ?int {
 	return c.read_ptr(buf.data, buf.len)
 }
 

vlib/net/unix/unix_test.v

@@ -5,7 +5,7 @@ const test_port = os.join_path(os.temp_dir(), 'unix_domain_socket')
 
 fn handle_conn(mut c unix.StreamConn) {
 	for {
-		mut buf := []byte{len: 100, init: 0}
+		mut buf := []u8{len: 100, init: 0}
 		read := c.read(mut buf) or {
 			println('Server: connection dropped')
 			return
@@ -31,7 +31,7 @@ fn echo() ? {
 	}
 	data := 'Hello from vlib/net!'
 	c.write_string(data) ?
-	mut buf := []byte{len: 4096}
+	mut buf := []u8{len: 4096}
 	read := c.read(mut buf) ?
 	assert read == data.len
 	for i := 0; i < read; i++ {

vlib/net/unix/use_net_and_net_unix_together_test.v

@@ -21,7 +21,7 @@ fn test_that_net_and_net_unix_can_be_imported_together_without_conflicts() ? {
 	//
 	data := 'Hello from vlib/net!'
 	c.write_string(data) ?
-	mut buf := []byte{len: 100}
+	mut buf := []u8{len: 100}
 	assert c.read(mut buf) ? == data.len
 	eprintln('< client read back buf: |${buf[0..data.len].bytestr()}|')
 	assert buf[0..data.len] == data.bytes()
@@ -33,7 +33,7 @@ fn perror(s string) ? {
 
 fn handle_conn(mut c unix.StreamConn) ? {
 	for {
-		mut buf := []byte{len: 100, init: 0}
+		mut buf := []u8{len: 100, init: 0}
 		read := c.read(mut buf) or { return perror('Server: connection dropped') }
 		eprintln('> server read ${read:3}, buf: |$buf.bytestr()|')
 		c.write(buf[..read]) or { return perror('Server: connection dropped') }