rust/tests/ui/span/regions-escape-loop-via-variable.rs
2023-01-11 09:32:08 +00:00

15 lines
313 B
Rust

fn main() {
let x = 3;
// Here, the variable `p` gets inferred to a type with a lifetime
// of the loop body. The regionck then determines that this type
// is invalid.
let mut p = &x;
loop {
let x = 1 + *p;
p = &x;
}
//~^^ ERROR `x` does not live long enough
}