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

32 lines
553 B
Rust

#![allow(unused_variables)]
#![allow(unused_assignments)]
#![allow(dead_code)]
#![deny(unreachable_code)]
fn a() {
// Here the tail expression is considered unreachable:
let x = {
return;
22 //~ ERROR unreachable
};
}
fn b() {
// Here the `x` assignment is considered unreachable, not the block:
let x = {
return;
};
}
fn c() {
// Here the `println!` is unreachable:
let x = {
return;
println!("foo");
//~^ ERROR unreachable statement
22
};
}
fn main() { }