// build-fail // compile-flags: --target thumbv8m.main-none-eabi --crate-type lib // needs-llvm-components: arm #![feature(abi_c_cmse_nonsecure_call, no_core, lang_items, intrinsics)] #![no_core] #[lang="sized"] pub trait Sized { } #[lang="copy"] pub trait Copy { } impl Copy for u32 {} extern "rust-intrinsic" { pub fn transmute(e: T) -> U; } #[no_mangle] pub fn test(a: u32, b: u32, c: u32, d: u32, e: u32) -> u32 { let non_secure_function = unsafe { transmute::< usize, extern "C-cmse-nonsecure-call" fn(u32, u32, u32, u32, u32) -> u32> ( 0x10000004, ) }; non_secure_function(a, b, c, d, e) }