44 lines
882 B
Rust
44 lines
882 B
Rust
// Compiler:
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//
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// Run-time:
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// status: 0
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// stdout: 42
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// 7
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// 5
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// 10
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#![feature(no_core)]
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#![no_std]
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#![no_core]
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#![no_main]
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extern crate mini_core;
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mod libc {
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#[link(name = "c")]
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extern "C" {
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pub fn printf(format: *const i8, ...) -> i32;
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pub fn puts(s: *const u8) -> i32;
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}
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}
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static mut ONE: usize = 1;
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fn make_array() -> [u8; 3] {
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[42, 10, 5]
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}
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#[no_mangle]
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extern "C" fn main(argc: i32, _argv: *const *const u8) -> i32 {
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let array = [42, 7, 5];
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let array2 = make_array();
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unsafe {
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libc::printf(b"%ld\n\0" as *const u8 as *const i8, array[ONE - 1]);
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libc::printf(b"%ld\n\0" as *const u8 as *const i8, array[ONE]);
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libc::printf(b"%ld\n\0" as *const u8 as *const i8, array[ONE + 1]);
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libc::printf(b"%d\n\0" as *const u8 as *const i8, array2[argc as usize] as u32);
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}
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0
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}
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