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// Compiler:
//
// Run-time:
// status: 0
// stdout: 1
#![feature(no_core)]
#![no_std]
#![no_core]
#![no_main]
extern crate mini_core;
mod libc {
#[link(name = "c")]
extern "C" {
pub fn printf(format: *const i8, ...) -> i32;
}
}
fn i16_as_i8(a: i16) -> i8 {
a as i8
}
fn call_func(func: fn(i16) -> i8, param: i16) -> i8 {
func(param)
}
#[no_mangle]
extern "C" fn main(argc: i32, _argv: *const *const u8) -> i32 {
unsafe {
let result = call_func(i16_as_i8, argc as i16) as isize;
libc::printf(b"%ld\n\0" as *const u8 as *const i8, result);
}
0
}
|
