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

23 lines
387 B
Rust

// Test that we don't allow partial initialization.
// This may be relaxed in the future (see #54987).
fn main() {
let mut t: (u64, u64);
t.0 = 1;
//~^ ERROR E0381
t.1 = 1;
let mut t: (u64, u64);
t.1 = 1;
//~^ ERROR E0381
t.0 = 1;
let mut t: (u64, u64);
t.0 = 1;
//~^ ERROR E0381
let mut t: (u64,);
t.0 = 1;
//~^ ERROR E0381
}