31 lines
569 B
Rust
31 lines
569 B
Rust
|
// run-rustfix
|
||
|
|
struct Test {
|
||
|
|
a: u32
|
||
|
|
}
|
||
|
|
|
||
|
|
impl Test {
|
||
|
|
pub fn add(&mut self, value: u32) {
|
||
|
|
self.a += value;
|
||
|
|
}
|
||
|
|
|
||
|
|
pub fn print_value(&self) {
|
||
|
|
println!("Value of a is: {}", self.a);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
let mut tests = Vec::new();
|
||
|
|
for i in 0..=10 {
|
||
|
|
tests.push(Test {a: i});
|
||
|
|
}
|
||
|
|
for test in &mut tests {
|
||
|
|
test.add(2); //~ ERROR cannot borrow `*test` as mutable, as it is behind a `&` reference
|
||
|
|
}
|
||
|
|
for test in &mut tests {
|
||
|
|
test.add(2);
|
||
|
|
}
|
||
|
|
for test in &tests {
|
||
|
|
test.print_value();
|
||
|
|
}
|
||
|
|
}
|