👍 Fix up redundant type declare and remove space (#603)

builtin/array.v

@@ -15,7 +15,7 @@ pub:
 }
 
 // Private function, used by V (`nums := []int`)
-fn new_array(mylen int, cap, elm_size int) array {
+fn new_array(mylen, cap, elm_size int) array {
 	arr := array {
 		len: mylen
 		cap: cap
@@ -50,7 +50,7 @@ fn new_array_from_c_array_no_alloc(len, cap, elm_size int, c_array voidptr) arra
 }
 
 // Private function, used by V  (`[0; 100]`)
-fn array_repeat(val voidptr, nr_repeats int, elm_size int) array {
+fn array_repeat(val voidptr, nr_repeats, elm_size int) array {
 	arr := array {
 		len: nr_repeats
 		cap: nr_repeats

builtin/map.v

@@ -25,7 +25,7 @@ pub:
 	// next *Entry
 }
 
-fn new_map(cap int, elm_size int) map {
+fn new_map(cap, elm_size int) map {
 	res := map {
 		// len: len,
 		element_size: elm_size

compiler/table.v

@@ -164,7 +164,7 @@ fn (table &Table) known_pkg(pkg string) bool {
 	return pkg in table.packages
 }
 
-fn (t mut Table) register_const(name, typ string, pkg string, is_imported bool) {
+fn (t mut Table) register_const(name, typ, pkg string, is_imported bool) {
 	t.consts << Var {
 		name: name
 		typ: typ

examples/tetris/tetris.v

@@ -267,7 +267,7 @@ fn (g &Game) draw_tetro() {
 	}
 }
 
-fn (g &Game) draw_block(i, j int, color_idx int) {
+fn (g &Game) draw_block(i, j, color_idx int) {
 	g.gg.draw_rect((j - 1) * BlockSize, (i - 1) * BlockSize,
 		BlockSize - 1, BlockSize - 1, Colors[color_idx])
 }
@@ -315,7 +315,7 @@ fn parse_binary_tetro(t int) []Block {
 }
 
 // TODO: this exposes the unsafe C interface, clean up
-fn key_down(wnd voidptr, key int, code int, action, mods int) {
+fn key_down(wnd voidptr, key, code, action, mods int) {
 	if action != 2 && action != 1 {
 		return
 	}

gl/gl.v

@@ -28,7 +28,7 @@ fn init_glad() {
 	}
 }
 
-pub fn viewport(a int, b int, c int, d int) {
+pub fn viewport(a, b, c, d int) {
 	C.glViewport(a, b, c, d)
 }
 
@@ -48,7 +48,7 @@ pub fn create_program() int {
 	return C.glCreateProgram()
 }
 
-pub fn shader_source(shader int, a int, source string, b int) {
+pub fn shader_source(shader, a int, source string, b int) {
 	C.glShaderSource(shader, a, &source.str, b)
 }
 
@@ -62,7 +62,7 @@ pub fn shader_compile_status(shader int) int {
 	return success
 }
 
-pub fn attach_shader(program int, shader int) {
+pub fn attach_shader(program, shader int) {
 	// fn (s Shader) attach(program int) {
 	C.glAttachShader(program, shader)
 }
@@ -123,7 +123,7 @@ pub fn delete_texture(texture u32) {
 	C.glDeleteTextures(1, &texture)
 }
 
-pub fn buffer_data(typ int, size int, arr voidptr, draw_typ int) {
+pub fn buffer_data(typ, size int, arr voidptr, draw_typ int) {
 	C.glBufferData(typ, size, arr, draw_typ)
 }
 

os/os.v

@@ -202,7 +202,7 @@ fn open_file_a(file string) File {
 	return create_file2(file, 'a')
 }
 
-fn create_file2(file string, mode string) File {
+fn create_file2(file, mode string) File {
 	res := File {
 		cfile: C.fopen(file.cstr(), mode.cstr())
 	}
@@ -370,7 +370,7 @@ pub fn rm(path string) {
 
 /*
 // TODO
-fn rmdir(path string, guard string) {
+fn rmdir(path, guard string) {
 	if !path.contains(guard) {
 		println('rmdir canceled because the path doesnt contain $guard')
 		return