all: updateimport () and []array

examples/cli.v

@@ -1,13 +1,11 @@
 module main
 
-import (
-	cli
-	os
-)
+import cli
+import os
 
 fn main() {
 	mut cmd := cli.Command{
-		name: 'cli', 
+		name: 'cli',
 		description: 'An example of the cli library',
 		version: '1.0.0',
 		parent: 0
@@ -22,7 +20,7 @@ fn main() {
 		parent: 0
 	}
 	greet_cmd.add_flag(cli.Flag{
-		flag: .string, 
+		flag: .string,
 		required: true,
 		name: 'language',
 		abbrev: 'l',

examples/eventbus/eventbus.v

@@ -1,8 +1,6 @@
 module main
 
-import (
-	some_module
-)
+import some_module
 
 fn main(){
 	mut sub := some_module.get_subscriber()

examples/eventbus/modules/some_module/some_module.v

@@ -1,8 +1,6 @@
 module some_module
 
-import (
-	eventbus
-)
+import eventbus
 
 const (
 	eb = eventbus.new()

examples/mini_calculator.v

@@ -12,8 +12,8 @@ fn expr_to_rev_pol(expr string) ?[]string {
 	if expr == '' {
 		return error('err: empty expression')
 	}
-	mut stack := []string
-	mut rev_pol := []string
+	mut stack := []string{}
+	mut rev_pol := []string{}
 	mut pos := 0
 	for pos<expr.len {
 		mut end_pos := pos

examples/quick_sort.v

@@ -9,7 +9,7 @@ const (
 fn main() {
 	rand.seed(time.now().unix)
 	rand.next(MAX) // skip the first
-	mut arr := []int
+	mut arr := []int{}
 	for _ in 0..LEN {
 		arr << rand.next(MAX)
 	}
@@ -33,7 +33,7 @@ fn quick_sort(arr mut []int, l int, r int) {
 	quick_sort(mut arr, sep+1, r)
 }
 
-[inline] 
+[inline]
 fn swap(arr mut []int, i int, j int) {
 	temp := arr[i]
 	arr[i] = arr[j]

examples/vweb/vweb_assets/main.v

@@ -1,10 +1,8 @@
 module main
 
-import (
-	vweb
-	vweb.assets
-	time
-)
+import vweb
+import vweb.assets
+import time
 
 const (
 	port = 8081

examples/word_counter/word_counter.v

@@ -22,7 +22,7 @@ fn main() {
 		m[word] = m[word] + 1 // TODO m[key]++
 	}
 	// Sort the keys
-	mut keys := m.keys() 
+	mut keys := m.keys()
 	keys.sort()
 	// Print the map
 	for key in keys {
@@ -33,7 +33,7 @@ fn main() {
 
 // Creates an array of words from a given string
 fn extract_words(contents string) []string {
-	mut splitted := []string
+	mut splitted := []string{}
 	for space_splitted in contents.to_lower().split(' ') {
 		if space_splitted.contains('\n') {
 			splitted << space_splitted.split('\n')
@@ -43,7 +43,7 @@ fn extract_words(contents string) []string {
 		}
 	}
 
-	mut results := []string
+	mut results := []string{}
 	for s in splitted {
 		result := filter_word(s)
 		if result == '' {