parser: do not allow "int?", only "?int"

compiler/parser.v

@@ -1022,12 +1022,9 @@ fn (p mut Parser) get_type() string {
 		p.register_array(typ)
 	}
 	p.next()
-	if p.tok == .question || is_question {
+	if is_question {
 		typ = 'Option_$typ'
 		p.table.register_type_with_parent(typ, 'Option')
-		if p.tok == .question {
-			p.next()
-		}
 	}
 	// Because the code uses * to see if it's a pointer
 	if typ == 'byteptr' {

compiler/parser2.v

@@ -154,17 +154,13 @@ fn (p mut Parser) get_type2() Type {
 	}
 	else if is_arr {
 		typ = 'array_$typ'
-		// p.log('ARR TYPE="$typ" run=$p.pass')
 		// We come across "[]User" etc ?
 		p.register_array(typ)
 	}
 	p.next()
-	if p.tok == .question || is_question {
+	if is_question {
 		typ = 'Option_$typ'
 		p.table.register_type_with_parent(typ, 'Option')
-		if p.tok == .question {
-			p.next()
-		}
 	}
 	if typ.last_index('__') > typ.index('__') {
 		p.error('2 __ in gettype(): typ="$typ"')

compiler/tests/repl/runner/runner.v

@@ -25,7 +25,7 @@ pub fn full_path_to_v() string {
 	return vexec
 }
 
-pub fn run_repl_file(wd string, vexec string, file string) string? {
+pub fn run_repl_file(wd string, vexec string, file string) ?string {
 	fcontent := os.read_file(file) or {	return error('Could not read file $file') }
 	content := fcontent.replace('\r', '')		
 	input := content.all_before('===output===\n')

vlib/crypto/rand/utils.v

@@ -9,7 +9,7 @@ import(
 	encoding.binary
 )
 
-pub fn int_u64(max u64) u64? {
+pub fn int_u64(max u64) ?u64 {
 	bitlen := bits.len64(max)
 	if bitlen == 0 {
 		return u64(0)

vlib/net/socket.v

@@ -206,7 +206,7 @@ pub fn dial(address string, port int) ?Socket {
 }
 
 // send string data to socket
-pub fn (s Socket) send(buf byteptr, len int) int? {
+pub fn (s Socket) send(buf byteptr, len int) ?int {
 	res := int( C.send(s.sockfd, buf, len, 0) )
 	if res < 0 {
 		return error('socket: send failed')