all: replace []byte with []u8

vlib/rand/rand.c.v

@@ -122,7 +122,7 @@ fn init() {
 	C.atexit(deinit)
 }
 
-fn read_32(mut rng PRNG, mut buf []byte) {
+fn read_32(mut rng PRNG, mut buf []u8) {
 	p32 := unsafe { &u32(buf.data) }
 	u32s := buf.len / 4
 	for i in 0 .. u32s {
@@ -135,7 +135,7 @@ fn read_32(mut rng PRNG, mut buf []byte) {
 	}
 }
 
-fn read_64(mut rng PRNG, mut buf []byte) {
+fn read_64(mut rng PRNG, mut buf []u8) {
 	p64 := unsafe { &u64(buf.data) }
 	u64s := buf.len / 8
 	for i in 0 .. u64s {
@@ -148,7 +148,7 @@ fn read_64(mut rng PRNG, mut buf []byte) {
 	}
 }
 
-fn read_internal(mut rng PRNG, mut buf []byte) {
+fn read_internal(mut rng PRNG, mut buf []u8) {
 	match rng.block_size() {
 		32 {
 			read_32(mut rng, mut buf)

vlib/rand/rand.js.v

@@ -21,7 +21,7 @@ const (
 )
 
 fn internal_ulid_at_millisecond(mut rng PRNG, unix_time_milli u64) string {
-	mut buf := []byte{cap: 27}
+	mut buf := []u8{cap: 27}
 	mut t := unix_time_milli
 	mut i := 9
 	for i >= 0 {
@@ -53,7 +53,7 @@ fn internal_ulid_at_millisecond(mut rng PRNG, unix_time_milli u64) string {
 	return res
 }
 
-fn read_internal(mut rng PRNG, mut buf []byte) {
+fn read_internal(mut rng PRNG, mut buf []u8) {
 	for i in 0 .. buf.len {
 		buf[i] = rng.u8()
 	}

vlib/rand/rand.v

@@ -26,19 +26,19 @@ mut:
 
 // bytes returns a buffer of `bytes_needed` random bytes
 [inline]
-pub fn (mut rng PRNG) bytes(bytes_needed int) ?[]byte {
+pub fn (mut rng PRNG) bytes(bytes_needed int) ?[]u8 {
 	if bytes_needed < 0 {
 		return error('can not read < 0 random bytes')
 	}
 
-	mut buffer := []byte{len: bytes_needed}
+	mut buffer := []u8{len: bytes_needed}
 	read_internal(mut rng, mut buffer)
 
 	return buffer
 }
 
 // read fills in `buf` with a maximum of `buf.len` random bytes
-pub fn (mut rng PRNG) read(mut buf []byte) {
+pub fn (mut rng PRNG) read(mut buf []u8) {
 	read_internal(mut rng, mut buf)
 }
 
@@ -490,12 +490,12 @@ pub fn f64_in_range(min f64, max f64) ?f64 {
 }
 
 // bytes returns a buffer of `bytes_needed` random bytes
-pub fn bytes(bytes_needed int) ?[]byte {
+pub fn bytes(bytes_needed int) ?[]u8 {
 	return default_rng.bytes(bytes_needed)
 }
 
 // read fills in `buf` a maximum of `buf.len` random bytes
-pub fn read(mut buf []byte) {
+pub fn read(mut buf []u8) {
 	read_internal(mut default_rng, mut buf)
 }
 

vlib/rand/random_bytes_test.v

@@ -45,7 +45,7 @@ fn test_prng_rand_bytes() ? {
 
 fn test_rand_read() ? {
 	max := 50
-	mut a := []byte{len: max}
+	mut a := []u8{len: max}
 	mut differences := 0
 	for j in 1 .. max {
 		start := '00'.repeat(j)
@@ -74,7 +74,7 @@ fn test_rand_read() ? {
 
 fn test_prng_rand_read() ? {
 	max := 50
-	mut a := []byte{len: max}
+	mut a := []u8{len: max}
 	mut differences := 0
 	mut rng := rand.get_current_rng()
 	for j in 1 .. max {

vlib/rand/random_numbers_test.v

@@ -180,7 +180,7 @@ fn test_rand_f64_in_range() {
 }
 
 fn test_rand_u8() {
-	mut all := []byte{}
+	mut all := []u8{}
 	for _ in 0 .. 256 {
 		x := rand.u8()
 		assert x >= 0