("add_once_fn: {}", add(0.5,0.6));error[E0308]: arguments to this function are incorrect--> src/main.rs:16:33|16|println!("add_once_fn: {}",add(0.5,0.6));|^^^--- expected integer, found floating-point number||| expected integer, found floating-point number|note: c...
AI代码解释 error[E0308]:mismatched types-->src/main.rs:7:18|7|modify_value(&value);// 将不可变引用传递给函数|---^^^types differinmutability|||arguments tothisfunctionare incorrect|=note:expected mutable reference`&mut i32`found reference`&{integer}`note:functiondefined here-->src/main.rs...
| arguments to this function are incorrect | = note: expected reference `&i32` found struct `Ref<'_, &i32>` note: function defined here --> src/main.rs:3:4 | 3 | fn print_number(x: &i32) { | ^^^ --- help: consider borrowing here | 16 | print_number(&wrapped); | + For...
| arguments tothisfunction are incorrect | note: function defined here --> src/main.rs:5:4 | 5 | fn first_word(words: &str) -> String { | ^^^ --- help: consider borrowing here | 20 | println!("{}", first_word(&owned)); | + 遵循这条规则将帮助你成功度过 95%的情况。是的...
// arguments to this function are incorrect 这个片段不能编译,因为编译器会将f绑定到MyType::from的一个特定实例,而不是绑定到一个多态的函数。我们必须明确地使f具有多态性。 // Compiles fine, but is longer than the original. fn f<T: Into<MyType>>(t: T) -> MyType { t.into() } ...
:from(b"bytes");let y = MyType::from("string");// Nope, Rust won't let us.let f = MyType::from;let x = f(b"bytes");let y = f("string");// - ^^^ expected slice `[u8]`, found `str`// |// arguments to this function are incorrect 左右滑动查看完整代码 该...
// arguments to this function are incorrect 该代码段未编译,因为编译器将f绑定到MyType::from的特定实例,而不是多态函数。我们必须显式地使f多态。 复制 // Compiles fine, but is longer than the original. fn f<T: Into<MyType>>(t: T) -> MyType { t.into() } ...
integer | | | arguments to this function are incorrect | = note: expected reference `&String` found reference `&{integer}` note: associated function defined here For more information about this error, try `rustc --explain E0308`. error: could not compile `guessing_game` due to previous ...
to_string(), ..Default::default() }; test_2(¬e); } 结果报错 94 | test_2(¬e); | --- ^^^ expected `&Note1`, found `&Note` | | | arguments to this function are incorrect | = note: expected reference `&Note1` found reference `&Note` 当然可以通过`test_2(¬e.int...
found integer | | | arguments to this function are incorrect | = note: expected reference `&String` found reference `&{integer}` note: associated function defined here --> /rustc/d5a82bbd26e1ad8b7401f6a718a9c57c96905483/library/core/src/cmp.rs:783:8 For more information about this error...