set most errornous to pub

vlib/compress/szip/szip.c.v

@@ -7,6 +7,7 @@ import os
 
 @[params]
 pub struct ZipFolderOptions {
+pub:
 	omit_empty_folders bool
 }
 

vlib/dl/loader/loader.v

@@ -53,6 +53,7 @@ mut:
 // DynamicLibLoaderConfig is a configuration for DynamicLibLoader.
 @[params]
 pub struct DynamicLibLoaderConfig {
+pub:
 	// flags is the flags for dlopen.
 	flags int = dl.rtld_lazy
 	// key is the key to register the DynamicLibLoader.

vlib/dlmalloc/dlmalloc.v

@@ -205,6 +205,7 @@ fn overhead_for(c &Chunk) usize {
 //
 // Why not `interface?` Interfaces require memory allocation so it is simpler to pass a struct.
 pub struct Allocator {
+pub:
 	alloc            fn (voidptr, usize) (voidptr, usize, u32) = unsafe { nil }
 	remap            fn (voidptr, voidptr, usize, usize, bool) voidptr = unsafe { nil }
 	free_part        fn (voidptr, voidptr, usize, usize) bool = unsafe { nil }

vlib/encoding/csv/README_csv_reader.md

@@ -42,6 +42,7 @@ Using these structs, it is possible to change the behavior of the CSV Reader.
 The config struct is as follows:
 ```v ignore
 pub struct SequentialReaderConfig {
+pub:
 	scr_buf      voidptr // pointer to the buffer of data
 	scr_buf_len  i64     // if > 0 use the RAM pointed by scr_buf as source of data
 	file_path    string
@@ -128,6 +129,7 @@ Using these structs, it is possible to change the behavior of the CSV Reader.
 The config struct is as follows:
 ```v ignore
 pub struct RandomAccessReaderConfig {
+pub:
 	scr_buf      voidptr // pointer to the buffer of data
 	scr_buf_len  i64     // if > 0 use the RAM pointed from scr_buf as source of data
 	file_path    string

vlib/encoding/csv/csv_reader_random_access.v

@@ -80,6 +80,7 @@ pub mut:
 
 @[params]
 pub struct RandomAccessReaderConfig {
+pub:
 	scr_buf      voidptr // pointer to the buffer of data
 	scr_buf_len  i64     // if > 0 use the RAM pointed from scr_buf as source of data
 	file_path    string
@@ -344,6 +345,7 @@ pub fn (mut cr RandomAccessReader) get_row(y int) ![]string {
 
 @[params]
 pub struct GetCellConfig {
+pub:
 	x int
 	y int
 }

vlib/encoding/csv/csv_reader_sequential.v

@@ -13,6 +13,7 @@ import os
 
 @[params]
 pub struct SequentialReaderConfig {
+pub:
 	scr_buf      voidptr // pointer to the buffer of data
 	scr_buf_len  i64     // if > 0 use the RAM pointed by scr_buf as source of data
 	file_path    string

vlib/encoding/csv/reader.v

@@ -52,6 +52,7 @@ mut:
 
 @[params]
 pub struct ReaderConfig {
+pub:
 	delimiter u8 = `,`
 	comment   u8 = `#`
 }

vlib/encoding/html/escape.v

@@ -5,12 +5,14 @@ import strconv
 
 @[params]
 pub struct EscapeConfig {
+pub:
 	quote bool = true
 }
 
 @[params]
 pub struct UnescapeConfig {
 	EscapeConfig
+pub:
 	all bool
 }
 

vlib/encoding/xml/entity.v

@@ -20,6 +20,7 @@ pub const default_entities_reverse = {
 
 @[params]
 pub struct EscapeConfig {
+pub:
 	reverse_entities map[string]string = xml.default_entities_reverse
 }
 
@@ -38,6 +39,7 @@ pub fn escape_text(content string, config EscapeConfig) string {
 
 @[params]
 pub struct UnescapeConfig {
+pub:
 	entities map[string]string = xml.default_entities
 }
 

vlib/encoding/xml/types.v

@@ -37,21 +37,25 @@ pub:
 pub type DTDListItem = DTDElement | DTDEntity
 
 pub struct DTDEntity {
+pub:
 	name  string @[required]
 	value string @[required]
 }
 
 pub struct DTDElement {
+pub:
 	name       string   @[required]
 	definition []string @[required]
 }
 
 pub struct DocumentTypeDefinition {
+pub:
 	name string
 	list []DTDListItem
 }
 
 pub struct DocumentType {
+pub:
 	name string  @[required]
 	dtd  DTDInfo
 }

vlib/gg/image.c.v

@@ -270,6 +270,7 @@ pub fn (mut ctx Context) create_image_from_byte_array(b []u8) !Image {
 }
 
 pub struct StreamingImageConfig {
+pub:
 	pixel_format gfx.PixelFormat = .rgba8
 	wrap_u       gfx.Wrap        = .clamp_to_edge
 	wrap_v       gfx.Wrap        = .clamp_to_edge

vlib/io/reader.v

@@ -36,7 +36,7 @@ pub const read_all_grow_len = 1024
 // of read_all.
 pub struct ReadAllConfig {
 	read_to_end_of_stream bool
-mut:
+pub:
 	reader Reader
 }
 

vlib/io/util/util.v

@@ -7,6 +7,7 @@ const retries = 10000
 
 @[params]
 pub struct TempFileOptions {
+pub:
 	path    string = os.temp_dir()
 	pattern string
 }

vlib/net/websocket/websocket_server.v

@@ -44,6 +44,7 @@ pub mut:
 
 @[params]
 pub struct ServerOpt {
+pub:
 	logger &log.Logger = &log.Logger(&log.Log{
 	level: .info
 })

vlib/szip/szip.c.v

@@ -9,6 +9,7 @@ import os
 
 @[params]
 pub struct ZipFolderOptions {
+pub:
 	omit_empty_folders bool
 }
 

vlib/time/stopwatch.v

@@ -5,6 +5,7 @@ module time
 
 @[params]
 pub struct StopWatchOptions {
+pub:
 	auto_start bool = true
 }
 

vlib/time/time.c.v

@@ -7,6 +7,7 @@ module time
 
 // C.timeval represents a C time value.
 pub struct C.timeval {
+pub:
 	tv_sec  u64
 	tv_usec u64
 }

vlib/toml/toml.v

@@ -203,6 +203,7 @@ fn to_any[T](value T) Any {
 
 // DateTime is the representation of an RFC 3339 datetime string.
 pub struct DateTime {
+pub:
 	datetime string
 }
 
@@ -213,6 +214,7 @@ pub fn (dt DateTime) str() string {
 
 // Date is the representation of an RFC 3339 date-only string.
 pub struct Date {
+pub:
 	date string
 }
 
@@ -223,6 +225,7 @@ pub fn (d Date) str() string {
 
 // Time is the representation of an RFC 3339 time-only string.
 pub struct Time {
+pub:
 	time string
 }
 

vlib/v/checker/struct.v

@@ -741,8 +741,7 @@ or use an explicit `unsafe{ a[..] }`, if you do not want a copy of the slice.',
 			for i, mut field in fields {
 				if field.name in inited_fields {
 					if c.mod != type_sym.mod {
-						// TODO: fix marking fields as pub on interop structs.
-						if !field.is_pub && type_sym.language == .v {
+						if !field.is_pub {
 							parts := type_sym.name.split('.')
 							mod_type := if parts.len > 1 {
 								parts#[-2..].join('.')

vlib/v/eval/eval.v

@@ -51,6 +51,7 @@ pub fn (mut e Eval) run(expression string, args ...Object) ![]Object {
 type Symbol = Object | ast.EmptyStmt | ast.FnDecl
 
 pub struct Eval {
+pub:
 	pref &pref.Preferences = unsafe { nil }
 pub mut:
 	table                  &ast.Table = unsafe { nil }

vlib/v/fmt/fmt.v

@@ -14,6 +14,7 @@ const bs = '\\'
 
 @[minify]
 pub struct Fmt {
+pub:
 	pref &pref.Preferences = unsafe { nil }
 pub mut:
 	file               ast.File

vlib/v/help/help.v

@@ -21,6 +21,7 @@ fn help_dir() string {
 
 @[params]
 pub struct ExitOptions {
+pub:
 	exit_code int
 }
 

vlib/v/tests/generics_from_modules/newmodule/newmodule.v

@@ -1,7 +1,7 @@
 module newmodule
 
 pub struct Params[T] {
-mut:
+pub mut:
 	a []T
 	b int
 	c T

vlib/x/json2/strict/strict.v

@@ -16,6 +16,7 @@ pub enum KeyType {
 }
 
 pub struct StructCheckResult {
+pub:
 	duplicates  []string
 	superfluous []string
 }

vlib/x/vweb/middleware.v

@@ -30,6 +30,7 @@ mut:
 
 @[params]
 pub struct MiddlewareOptions[T] {
+pub:
 	handler fn (mut ctx T) bool @[required]
 	after   bool
 }

vlib/x/vweb/vweb.v

@@ -210,6 +210,7 @@ pub fn run[A, X](mut global_app A, port int) {
 
 @[params]
 pub struct RunParams {
+pub:
 	// use `family: .ip, host: 'localhost'` when you want it to bind only to 127.0.0.1
 	family               net.AddrFamily = .ip6
 	host                 string