rust/tests/compile-fail/function_pointers/cast_int_to_fn_ptr.rs

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// Validation makes this fail in the wrong place
// compile-flags: -Zmiri-disable-validation
fn main() {
let g = unsafe {
std::mem::transmute::<usize, fn(i32)>(42)
};
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g(42) //~ ERROR 0x2a is not a valid pointer
}