fn main() {
if cfg!(target_os = "windows") {
println!("Hello Windows");
}else if cfg!(target_os = "linux"){
println!("Hello Linux");
}else{
println!("Unknown os");
}
}
来源:CSDN
作者:勾吴江南
链接:https://blog.csdn.net/TX_OfficeDev/article/details/103795102