| // run-pass | |
| // ignore-wasm32-bare no libc for ffi testing | |
| // Test a function that takes/returns a u8. | |
| #[link(name = "rust_test_helpers", kind = "static")] | |
| extern { | |
| pub fn rust_dbg_extern_identity_u8(v: u8) -> u8; | |
| } | |
| pub fn main() { | |
| unsafe { | |
| assert_eq!(22, rust_dbg_extern_identity_u8(22)); | |
| } | |
| } |