ae883dc826
When encountering code like the following, suggest borrowing the for loop
head to avoid moving it into the for loop pattern:
```
fn main() {
let a = vec![1, 2, 3];
for i in &a {
for j in a {
println!("{} * {} = {}", i, j, i * j);
}
}
}
```
11 lines
255 B
Rust
11 lines
255 B
Rust
fn main() {
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let a = vec![1, 2, 3];
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for i in &a {
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for j in a {
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//~^ ERROR cannot move out of `a` because it is borrowed
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//~| ERROR use of moved value: `a`
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println!("{} * {} = {}", i, j, i * j);
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}
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}
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}
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