vfmt: ran `v vet vlib/v/` and fix spaces

vlib/v/depgraph/depgraph.v

@@ -36,7 +36,6 @@ pub fn (mut o OrderedDepMap) add(name string, deps []string) {
 		if dep !in d {
 			d << dep
 		}
-		//
 		else{}
 	}
 	o.set(name, d)

vlib/v/doc/doc_test.v

@@ -1,6 +1,6 @@
-import v.table
-import v.doc
-import v.pref
+//import v.table
+//import v.doc
+//import v.pref
 
 // fn test_vdoc() {
 // 	mut prefs := &pref.Preferences{}

vlib/v/pref/pref.v

@@ -9,8 +9,7 @@ import os
 pub enum BuildMode {
 	// `v program.v'
 	// Build user code only, and add pre-compiled vlib (`cc program.o builtin.o os.o...`)
-	default_mode
-	// `v -lib ~/v/os`
+	default_mode // `v -lib ~/v/os`
 	// build any module (generate os.o + os.vh)
 	build_module
 }
@@ -41,10 +40,8 @@ pub enum CompilerType {
 }
 
 const (
-	list_of_flags_with_param = [
-		'o'
-		'output', 'd', 'define', 'b', 'backend', 'cc', 'os', 'target-os', 'arch', 'csource'
-		'cf', 'cflags', 'path']
+	list_of_flags_with_param = ['o', 'output', 'd', 'define', 'b', 'backend', 'cc', 'os', 'target-os',
+		'arch', 'csource', 'cf', 'cflags', 'path']
 )
 
 pub struct Preferences {
@@ -53,7 +50,7 @@ pub mut:
 	backend             Backend
 	build_mode          BuildMode
 	output_mode         OutputMode = .stdout
-	//verbosity           VerboseLevel
+	// verbosity           VerboseLevel
 	is_verbose          bool
 	// nofmt            bool   // disable vfmt
 	is_test             bool // `v test string_test.v`
@@ -107,11 +104,9 @@ pub mut:
 	vroot               string
 	out_name            string
 	path                string // Path to file/folder to compile
-
 	// -d vfmt and -d another=0 for `$if vfmt { will execute }` and `$if another { will NOT get here }`
 	compile_defines     []string // just ['vfmt']
 	compile_defines_all []string // contains both: ['vfmt','another']
-
 	run_args            []string // `v run x.v 1 2 3` => `1 2 3`
 	printfn_list        []string // a list of generated function names, whose source should be shown, for debugging
 	print_v_files       bool // when true, just print the list of all parsed .v files then stop.
@@ -124,7 +119,7 @@ pub mut:
 }
 
 pub fn parse_args(args []string) (&Preferences, string) {
-	mut res := &pref.Preferences{}
+	mut res := &Preferences{}
 	mut command := ''
 	mut command_pos := 0
 	// for i, arg in args {
@@ -222,7 +217,7 @@ pub fn parse_args(args []string) (&Preferences, string) {
 			'-os' {
 				target_os := cmdline.option(current_args, '-os', '')
 				i++
-				target_os_kind := pref.os_from_string(target_os) or {
+				target_os_kind := os_from_string(target_os) or {
 					if target_os == 'cross' {
 						res.output_cross_c = true
 						continue
@@ -256,7 +251,7 @@ pub fn parse_args(args []string) (&Preferences, string) {
 				i++
 			}
 			'-b' {
-				b := pref.backend_from_string(cmdline.option(current_args, '-b', 'c')) or {
+				b := backend_from_string(cmdline.option(current_args, '-b', 'c')) or {
 					continue
 				}
 				res.backend = b
@@ -318,21 +313,12 @@ pub fn parse_args(args []string) (&Preferences, string) {
 	return res, command
 }
 
-
 pub fn backend_from_string(s string) ?Backend {
 	match s {
-		'c' {
-			return .c
-		}
-		'js' {
-			return .js
-		}
-		'x64' {
-			return .x64
-		}
-		else {
-			return error('Unknown backend type $s')
-		}
+		'c' { return .c }
+		'js' { return .js }
+		'x64' { return .x64 }
+		else { return error('Unknown backend type $s') }
 	}
 }
 

vlib/v/table/table.v

@@ -227,7 +227,6 @@ pub fn (mut t Table) register_builtin_type_symbol(typ TypeSymbol) int {
 					kind: existing_type.kind
 				}
 			}
-			//
 			else {
 				t.types[existing_idx] = typ
 			}