builtin: vfmt every .v file, except vlib/builtin/int_test.v (#9448)

vlib/builtin/bare/array_bare.v

@@ -2,15 +2,15 @@ module builtin
 
 pub struct array {
 pub:
-	data voidptr
-	len int
-	cap int
+	data         voidptr
+	len          int
+	cap          int
 	element_size int
 }
 
 // for now off the stack
 fn new_array_from_c_array(len int, cap int, elm_size int, c_array voidptr) array {
-	arr := array {
+	arr := array{
 		len: len
 		cap: cap
 		element_size: elm_size
@@ -30,24 +30,23 @@ fn (a array) get(i int) voidptr {
 // Private function. Used to implement assigment to the array element.
 fn (mut a array) set(i int, val voidptr) {
 	if i < 0 || i >= a.len {
-		panic('array.set: index out of range') //FIXME: (i == $i, a.len == $a.len)')
+		panic('array.set: index out of range') // FIXME: (i == $i, a.len == $a.len)')
 	}
 	mem_copy(a.data + a.element_size * i, val, a.element_size)
 }
 
-
 // array.repeat returns new array with the given array elements
 // repeated `nr_repeat` times
 pub fn (a array) repeat(nr_repeats int) array {
 	assert nr_repeats >= 0
 
-	arr := array {
+	arr := array{
 		len: nr_repeats * a.len
 		cap: nr_repeats * a.len
 		element_size: a.element_size
 		data: malloc(nr_repeats * a.len * a.element_size)
 	}
-	for i in 0..nr_repeats {
+	for i in 0 .. nr_repeats {
 		mem_copy(arr.data + i * a.len * a.element_size, a.data, a.len * a.element_size)
 	}
 	return arr