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all: change optional to result of io (#16075)

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This commit is contained in:
yuyi
2022-10-16 14:28:57 +08:00
committed by GitHub
parent 6e46933c55
commit f6844e9766
187 changed files with 1885 additions and 1874 deletions
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6
examples/tcp_echo_server.v
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@@ -9,11 +9,11 @@ import net
// telnet 127.0.0.1 12345
fn main() {
mut server := net.listen_tcp(.ip6, ':12345')?
laddr := server.addr()?
mut server := net.listen_tcp(.ip6, ':12345')!
laddr := server.addr()!
eprintln('Listen on $laddr ...')
for {
mut socket := server.accept()?
mut socket := server.accept()!
go handle_client(mut socket)
}
}