rust-clippy/tests/ui/diverging_sub_expression.rs
2019-11-22 13:47:33 +01:00

42 lines
862 B
Rust

#![warn(clippy::diverging_sub_expression)]
#![allow(clippy::match_same_arms, clippy::logic_bug)]
#[allow(clippy::empty_loop)]
fn diverge() -> ! {
loop {}
}
struct A;
impl A {
fn foo(&self) -> ! {
diverge()
}
}
#[allow(unused_variables, clippy::unnecessary_operation, clippy::short_circuit_statement)]
fn main() {
let b = true;
b || diverge();
b || A.foo();
}
#[allow(dead_code, unused_variables)]
fn foobar() {
loop {
let x = match 5 {
4 => return,
5 => continue,
6 => true || return,
7 => true || continue,
8 => break,
9 => diverge(),
3 => true || diverge(),
10 => match 42 {
99 => return,
_ => true || panic!("boo"),
},
_ => true || break,
};
}
}