rust/tests/fail/function_pointers/fn_ptr_offset.rs
2022-07-08 16:08:32 +00:00

15 lines
360 B
Rust

// Validation makes this fail in the wrong place
//@compile-flags: -Zmiri-disable-validation
use std::mem;
fn f() {}
fn main() {
let x: fn() = f;
let y: *mut u8 = unsafe { mem::transmute(x) };
let y = y.wrapping_offset(1);
let x: fn() = unsafe { mem::transmute(y) };
x(); //~ ERROR function pointer but it does not point to a function
}