rust/tests/coverage/assert-ne.rs

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//@ edition: 2021
use core::hint::black_box;
#[derive(Debug, PartialEq)]
struct Foo(u32);
fn main() {
assert_ne!(
Foo(5), // Make sure this expression's span isn't lost.
if black_box(false) {
Foo(0) //
} else {
Foo(1) //
}
);
()
}
// This test is a short fragment extracted from `issue-84561.rs`, highlighting
// a particular span of code that can easily be lost if overlapping spans are
// processed incorrectly.