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// Test: Builder pattern with self-returning methods
pub struct Config {
pub host: string,
pub port: int,
pub timeout: int,
}
impl Config {
pub fn new() -> Config {
Config {
host: "localhost",
port: 8080,
timeout: 30,
}
}
pub fn host(self, host: string) -> Config {
Config {
host,
port: self.port,
timeout: self.timeout,
}
}
pub fn port(self, port: int) -> Config {
Config {
host: self.host,
port,
timeout: self.timeout,
}
}
}