rust/tests/ui/consts/issue-25826.rs

fn id<T>(t: T) -> T { t }
fn main() {
    const A: bool = unsafe { id::<u8> as *const () < id::<u16> as *const () };
    //~^ ERROR pointers cannot
    println!("{}", A);
}
Prevent comparison and dereferencing of raw pointers in constexprs Fixes #25826. 2015-05-27 21:35:56 +00:00			`fn id<T>(t: T) -> T { t }`
			`fn main() {`
Declare some unconst operations as unsafe in const fn 2018-12-07 17:26:46 +00:00			`const A: bool = unsafe { id::<u8> as const () < id::<u16> as const () };`
fix library and rustdoc tests 2023-04-16 11:12:37 +00:00			`//~^ ERROR pointers cannot`
Prevent comparison and dereferencing of raw pointers in constexprs Fixes #25826. 2015-05-27 21:35:56 +00:00			`println!("{}", A);`
			`}`