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我似乎在混合类型,但我无法弄清楚如何解决这个问题。有人能帮我吗?匹配字符串上的匹配类型不匹配
let args_vector: Vec<String> = env::args().collect();
for arg in &args_vector[1..]{
match arg{
"--bytes" => {
flag.c = true;
},
"--chars" => {
flag.m =true;
},
_ => println! ("Error"),
}
}
在比赛中,我得到这个错误:
mismatched types: expected struct `std::string::String`, found str
[如何在Rust中匹配字符串字符串?](https://stackoverflow.com/questions/25383488/how-to-match-a-string-against-string-literals-in-生锈) – ljedrz
不相关,但是你可以在std :: env :: args()中写入'arg()。skip(1){/ * etc.*/} – Boiethios