all: bring back panic(err.msg) -> panic(err) (#9022)

examples/database/orm.v

@@ -16,7 +16,7 @@ struct User {
 }
 
 fn main() {
-	db := sqlite.connect(':memory:') or { panic(err.msg) }
+	db := sqlite.connect(':memory:') or { panic(err) }
 	db.exec('drop table if exists User')
 	db.exec("create table Module (id integer primary key, name text default '', nr_downloads int default 0, creator int default 0);")
 	db.exec("create table User (id integer primary key, age int default 0, name text default '', is_customer int default 0);")
@@ -33,12 +33,12 @@ fn main() {
 	sql db {
 		insert mod into Module
 	}
-	
+
 	modul := sql db {
 		select from Module where id == 1
 	}
 
 	println(modul.name)
 	println(modul.creator.name)
-	
+
 }

examples/database/pg/customer.v

@@ -41,7 +41,7 @@ fn main() {
 
 	// by adding `limit 1` we tell V that there will be only one object
 	println(dash)
-	existing := db.select from Customer where id == 1 limit 1 or { panic(err.msg) }
+	existing := db.select from Customer where id == 1 limit 1 or { panic(err) }
 	println('Existing customer name: $existing.name')
 	println('Existing customer full information:')
 	println(existing)

examples/flappylearning/game.v

@@ -212,13 +212,13 @@ fn (mut app App) run() {
 
 fn init_images(mut app App) {
 	$if android {
-		background := os.read_apk_asset('img/background.png') or { panic(err.msg) }
+		background := os.read_apk_asset('img/background.png') or { panic(err) }
 		app.background = app.gg.create_image_from_byte_array(background)
-		bird := os.read_apk_asset('img/bird.png') or { panic(err.msg) }
+		bird := os.read_apk_asset('img/bird.png') or { panic(err) }
 		app.bird = app.gg.create_image_from_byte_array(bird)
-		pipetop := os.read_apk_asset('img/pipetop.png') or { panic(err.msg) }
+		pipetop := os.read_apk_asset('img/pipetop.png') or { panic(err) }
 		app.pipetop = app.gg.create_image_from_byte_array(pipetop)
-		pipebottom := os.read_apk_asset('img/pipebottom.png') or { panic(err.msg) }
+		pipebottom := os.read_apk_asset('img/pipebottom.png') or { panic(err) }
 		app.pipebottom = app.gg.create_image_from_byte_array(pipebottom)
 	} $else {
 		app.background = app.gg.create_image(os.resource_abs_path('assets/img/background.png'))

examples/path_tracing.v

@@ -98,15 +98,15 @@ fn new_image(w int, h int) Image {
 // write out a .ppm file
 fn (image Image) save_as_ppm(file_name string) {
 	npixels := image.width * image.height
-	mut f_out := os.create(file_name) or { panic(err.msg) }
-	f_out.writeln('P3') or { panic(err.msg) }
-	f_out.writeln('$image.width $image.height') or { panic(err.msg) }
-	f_out.writeln('255') or { panic(err.msg) }
+	mut f_out := os.create(file_name) or { panic(err) }
+	f_out.writeln('P3') or { panic(err) }
+	f_out.writeln('$image.width $image.height') or { panic(err) }
+	f_out.writeln('255') or { panic(err) }
 	for i in 0 .. npixels {
 		c_r := to_int(unsafe { image.data[i] }.x)
 		c_g := to_int(unsafe { image.data[i] }.y)
 		c_b := to_int(unsafe { image.data[i] }.z)
-		f_out.write_str('$c_r $c_g $c_b ') or { panic(err.msg) }
+		f_out.write_str('$c_r $c_g $c_b ') or { panic(err) }
 	}
 	f_out.close()
 }

examples/process/command.v

@@ -10,7 +10,7 @@ fn exec(path string) string {
 	mut cmd := os.Command{
 		path: path
 	}
-	cmd.start() or { panic(err.msg) }
+	cmd.start() or { panic(err) }
 
 	for {
 		line = cmd.read_line()

examples/process/execve.v

@@ -5,7 +5,7 @@ import os
 fn exec(args []string) {
 	os.execve('/bin/bash', args, []) or {
 		// eprintln(err)
-		panic(err.msg)
+		panic(err)
 	}
 }
 

examples/process/process_script.v

@@ -47,7 +47,7 @@ echo redirect 1 to 2  1>&2
 echo line 3
 '
 
-	os.write_file('/tmp/test.sh', script) or { panic(err.msg) }
+	os.write_file('/tmp/test.sh', script) or { panic(err) }
 	// os.chmod("/tmp/test.sh",0o700) //make executable
 
 	// this will work because stderr/stdout are smaller than 4096 chars, once larger there can be deadlocks

examples/regex/regex_example.v

@@ -25,7 +25,7 @@ fn convert_html_rgb(in_col string) u32 {
 
 	query := '#([a-fA-F0-9]{$n_digit})([a-fA-F0-9]{$n_digit})([a-fA-F0-9]{$n_digit})'
 
-	mut re := regex.regex_opt(query) or { panic(err.msg) }
+	mut re := regex.regex_opt(query) or { panic(err) }
 	start, end := re.match_string(in_col)
 	println('start: $start, end: $end')
 	mut res := u32(0)
@@ -49,7 +49,7 @@ fn convert_html_rgb_n(in_col string) u32 {
 
 	query := '#(?P<red>[a-fA-F0-9]{$n_digit})(?P<green>[a-fA-F0-9]{$n_digit})(?P<blue>[a-fA-F0-9]{$n_digit})'
 
-	mut re := regex.regex_opt(query) or { panic(err.msg) }
+	mut re := regex.regex_opt(query) or { panic(err) }
 	start, end := re.match_string(in_col)
 	println('start: $start, end: $end')
 	mut res := u32(0)

examples/templates/templates.v

@@ -171,12 +171,12 @@ fn data_get() []SiteConfig {
 
 fn data_dump(data []SiteConfig) {
 	a := json.encode_pretty(data)
-	os.write_file(os.resource_abs_path('data.json'), a) or { panic(err.msg) }
+	os.write_file(os.resource_abs_path('data.json'), a) or { panic(err) }
 }
 
 fn data_load() []SiteConfig {
-	data := os.read_file(os.resource_abs_path('data.json')) or { panic(err.msg) }
-	a := json.decode([]SiteConfig, data) or { panic(err.msg) }
+	data := os.read_file(os.resource_abs_path('data.json')) or { panic(err) }
+	a := json.decode([]SiteConfig, data) or { panic(err) }
 	return a
 }
 
@@ -192,5 +192,5 @@ fn main() {
 	// data_dump(data)
 	b := filled_in_template()
 	println(b)
-	os.write_file('result.md', b) or { panic(err.msg) }
+	os.write_file('result.md', b) or { panic(err) }
 }

examples/term.ui/text_editor.v

@@ -44,7 +44,7 @@ fn (mut a App) set_status(msg string, duration_ms int) {
 fn (mut a App) save() {
 	if a.cfile().len > 0 {
 		b := a.ed
-		os.write_file(a.cfile(), b.raw()) or { panic(err.msg) }
+		os.write_file(a.cfile(), b.raw()) or { panic(err) }
 		a.set_status('Saved', 2000)
 	} else {
 		a.set_status('No file loaded', 4000)
@@ -456,7 +456,7 @@ fn (mut a App) init_file() {
 			// 'vico: ' +
 			a.tui.set_window_title(a.files[a.current_file])
 			mut b := a.ed
-			content := os.read_file(a.files[a.current_file]) or { panic(err.msg) }
+			content := os.read_file(a.files[a.current_file]) or { panic(err) }
 			b.put(content)
 			a.ed.cursor.pos_x = init_x
 			a.ed.cursor.pos_y = init_y

examples/ttf_font/example_ttf.v

@@ -135,7 +135,7 @@ fn main() {
 	// load TTF fonts
 	for font_path in font_paths {
 		mut tf := ttf.TTF_File{}
-		tf.buf = os.read_bytes(font_path) or { panic(err.msg) }
+		tf.buf = os.read_bytes(font_path) or { panic(err) }
 		println('TrueTypeFont file [$font_path] len: $tf.buf.len')
 		tf.init()
 		println('Unit per EM: $tf.units_per_em')

examples/websocket/client-server/server.v

@@ -28,7 +28,7 @@ fn start_server() ? {
 		for i, _ in m.clients {
 			mut c := m.clients[i]
 			if c.client.state == .open && c.client.id != ws.id {
-				c.client.write(msg.payload, websocket.OPCode.text_frame) or { panic(err.msg) }
+				c.client.write(msg.payload, websocket.OPCode.text_frame) or { panic(err) }
 			}
 		}
 	}, s)

examples/websocket/ping.v

@@ -25,7 +25,7 @@ fn start_server() ? {
 		return true
 	}) ?
 	s.on_message(fn (mut ws websocket.Client, msg &websocket.Message) ? {
-		ws.write(msg.payload, msg.opcode) or { panic(err.msg) }
+		ws.write(msg.payload, msg.opcode) or { panic(err) }
 	})
 	s.on_close(fn (mut ws websocket.Client, code int, reason string) ? {
 		// println('client ($ws.id) closed connection')