rust/src/test/ui/borrowck/reassignment_immutable_fields.rs
2018-12-25 21:08:33 -07:00

20 lines
399 B
Rust

// This test is currently disallowed, but we hope someday to support it.
//
// FIXME(#21232)
fn assign_both_fields_and_use() {
let x: (u32, u32);
x.0 = 1; //~ ERROR
x.1 = 22; //~ ERROR
drop(x.0); //~ ERROR
drop(x.1); //~ ERROR
}
fn assign_both_fields_the_use_var() {
let x: (u32, u32);
x.0 = 1; //~ ERROR
x.1 = 22; //~ ERROR
drop(x); //~ ERROR
}
fn main() { }