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// Test to make sure we suggest "consider casting" on the right span
macro_rules! foo {
() => { 0 }
}
fn main() {
let x = foo!() as *const [u8];
//~^ ERROR cannot cast `usize` to a pointer that is wide
//~| NOTE creating a `*const [u8]` requires both an address and a length
//~| NOTE consider casting this expression to `*const ()`, then using `core::ptr::from_raw_parts`
}
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