bjoernager/rust
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Merge commit 'db1a31c243' into subtree-update_cg_gcc_2025-04-18

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Guillaume Gomez 2025-04-18 21:19:50 +02:00
commit e4ea67b3d7
52 changed files with 959 additions and 1241 deletions
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41
compiler/rustc_codegen_gcc/tests/run/closure.rs
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@ -9,55 +9,38 @@
// Both args: 11
#![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;
}
}
use mini_core::*;
#[no_mangle]
extern "C" fn main(argc: i32, _argv: *const *const u8) -> i32 {
extern "C" fn main(argc: isize, _argv: *const *const u8) -> i32 {
let string = "Arg: %d\n\0";
let mut closure = || {
unsafe {
libc::printf(string as *const str as *const i8, argc);
}
let mut closure = || unsafe {
libc::printf(string as *const str as *const i8, argc);
};
closure();
let mut closure = || {
unsafe {
libc::printf("Argument: %d\n\0" as *const str as *const i8, argc);
}
let mut closure = || unsafe {
libc::printf("Argument: %d\n\0" as *const str as *const i8, argc);
};
closure();
let mut closure = |string| {
unsafe {
libc::printf(string as *const str as *const i8, argc);
}
let mut closure = |string| unsafe {
libc::printf(string as *const str as *const i8, argc);
};
closure("String arg: %d\n\0");
let mut closure = |arg: isize| {
unsafe {
libc::printf("Int argument: %d\n\0" as *const str as *const i8, arg);
}
let mut closure = |arg: isize| unsafe {
libc::printf("Int argument: %d\n\0" as *const str as *const i8, arg);
};
closure(argc + 1);
let mut closure = |string, arg: isize| {
unsafe {
libc::printf(string as *const str as *const i8, arg);
}
let mut closure = |string, arg: isize| unsafe {
libc::printf(string as *const str as *const i8, arg);
};
closure("Both args: %d\n\0", argc + 10);