rust/tests/ui/borrowck/assign_mutable_fields.rs
2023-01-11 09:32:08 +00:00

23 lines
412 B
Rust

// Currently, we do permit you to assign to individual fields of an
// uninitialized var.
// We hope to fix this at some point.
//
// FIXME(#54987)
fn assign_both_fields_and_use() {
let mut x: (u32, u32);
x.0 = 1; //~ ERROR
x.1 = 22;
drop(x.0);
drop(x.1);
}
fn assign_both_fields_the_use_var() {
let mut x: (u32, u32);
x.0 = 1; //~ ERROR
x.1 = 22;
drop(x);
}
fn main() { }