diff options
Diffstat (limited to 'compiler/rustc_codegen_cranelift/example/alloc_example.rs')
| -rw-r--r-- | compiler/rustc_codegen_cranelift/example/alloc_example.rs | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/compiler/rustc_codegen_cranelift/example/alloc_example.rs b/compiler/rustc_codegen_cranelift/example/alloc_example.rs deleted file mode 100644 index da70ca79439..00000000000 --- a/compiler/rustc_codegen_cranelift/example/alloc_example.rs +++ /dev/null @@ -1,44 +0,0 @@ -#![feature(start, core_intrinsics, alloc_error_handler, lang_items)] -#![allow(internal_features)] -#![no_std] - -extern crate alloc; -extern crate alloc_system; - -use alloc::boxed::Box; - -use alloc_system::System; - -#[global_allocator] -static ALLOC: System = System; - -#[cfg_attr(unix, link(name = "c"))] -#[cfg_attr(target_env = "msvc", link(name = "msvcrt"))] -extern "C" { - fn puts(s: *const u8) -> i32; -} - -#[panic_handler] -fn panic_handler(_: &core::panic::PanicInfo<'_>) -> ! { - core::intrinsics::abort(); -} - -#[alloc_error_handler] -fn alloc_error_handler(_: alloc::alloc::Layout) -> ! { - core::intrinsics::abort(); -} - -#[lang = "eh_personality"] -fn eh_personality() -> ! { - loop {} -} - -#[start] -fn main(_argc: isize, _argv: *const *const u8) -> isize { - let world: Box<&str> = Box::new("Hello World!\0"); - unsafe { - puts(*world as *const str as *const u8); - } - - 0 -} |
