mirror of https://github.com/rust-lang/rust.git
38 lines
571 B
Rust
38 lines
571 B
Rust
// Compiler:
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//
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// Run-time:
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// status: 0
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// stdout: 5
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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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}
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}
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static mut TWO: usize = 2;
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fn index_slice(s: &[u32]) -> u32 {
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unsafe {
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s[TWO]
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}
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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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unsafe {
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libc::printf(b"%ld\n\0" as *const u8 as *const i8, index_slice(&array));
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}
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0
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}
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