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-rw-r--r--src/test/ui/allocator/no_std-alloc-error-handler-custom.rs103
1 files changed, 0 insertions, 103 deletions
diff --git a/src/test/ui/allocator/no_std-alloc-error-handler-custom.rs b/src/test/ui/allocator/no_std-alloc-error-handler-custom.rs
deleted file mode 100644
index 851da231a..000000000
--- a/src/test/ui/allocator/no_std-alloc-error-handler-custom.rs
+++ /dev/null
@@ -1,103 +0,0 @@
-// run-pass
-// ignore-android no libc
-// ignore-emscripten no libc
-// ignore-sgx no libc
-// ignore-wasm32 no libc
-// only-linux
-// compile-flags:-C panic=abort
-// aux-build:helper.rs
-
-#![feature(start, rustc_private, new_uninit, panic_info_message, lang_items)]
-#![feature(alloc_error_handler)]
-#![no_std]
-
-extern crate alloc;
-extern crate libc;
-
-// ARM targets need these symbols
-#[no_mangle]
-pub fn __aeabi_unwind_cpp_pr0() {}
-
-#[no_mangle]
-pub fn __aeabi_unwind_cpp_pr1() {}
-
-use core::ptr::null_mut;
-use core::alloc::{GlobalAlloc, Layout};
-use alloc::boxed::Box;
-
-extern crate helper;
-
-struct MyAllocator;
-
-#[alloc_error_handler]
-fn my_oom(layout: Layout) -> !
-{
- use alloc::fmt::write;
- unsafe {
- let size = layout.size();
- let mut s = alloc::string::String::new();
- write(&mut s, format_args!("My OOM: failed to allocate {} bytes!\n", size)).unwrap();
- let s = s.as_str();
- libc::write(libc::STDERR_FILENO, s as *const _ as _, s.len());
- libc::exit(0)
- }
-}
-
-unsafe impl GlobalAlloc for MyAllocator {
- unsafe fn alloc(&self, layout: Layout) -> *mut u8 {
- if layout.size() < 4096 {
- libc::malloc(layout.size()) as _
- } else {
- null_mut()
- }
- }
- unsafe fn dealloc(&self, _ptr: *mut u8, _layout: Layout) {}
-}
-
-#[global_allocator]
-static A: MyAllocator = MyAllocator;
-
-#[panic_handler]
-fn panic(panic_info: &core::panic::PanicInfo) -> ! {
- unsafe {
- if let Some(s) = panic_info.payload().downcast_ref::<&str>() {
- const PSTR: &str = "panic occurred: ";
- const CR: &str = "\n";
- libc::write(libc::STDERR_FILENO, PSTR as *const _ as _, PSTR.len());
- libc::write(libc::STDERR_FILENO, s as *const _ as _, s.len());
- libc::write(libc::STDERR_FILENO, CR as *const _ as _, CR.len());
- }
- if let Some(args) = panic_info.message() {
- let mut s = alloc::string::String::new();
- alloc::fmt::write(&mut s, *args).unwrap();
- let s = s.as_str();
- const PSTR: &str = "panic occurred: ";
- const CR: &str = "\n";
- libc::write(libc::STDERR_FILENO, PSTR as *const _ as _, PSTR.len());
- libc::write(libc::STDERR_FILENO, s as *const _ as _, s.len());
- libc::write(libc::STDERR_FILENO, CR as *const _ as _, CR.len());
- } else {
- const PSTR: &str = "panic occurred\n";
- libc::write(libc::STDERR_FILENO, PSTR as *const _ as _, PSTR.len());
- }
- libc::exit(1)
- }
-}
-
-// Because we are compiling this code with `-C panic=abort`, this wouldn't normally be needed.
-// However, `core` and `alloc` are both compiled with `-C panic=unwind`, which means that functions
-// in these libraries will refer to `rust_eh_personality` if LLVM can not *prove* the contents won't
-// unwind. So, for this test case we will define the symbol.
-#[lang = "eh_personality"]
-extern fn rust_eh_personality() {}
-
-#[derive(Debug)]
-struct Page(#[allow(unused_tuple_struct_fields)] [[u64; 32]; 16]);
-
-#[start]
-pub fn main(_argc: isize, _argv: *const *const u8) -> isize {
- let zero = Box::<Page>::new_zeroed();
- let zero = unsafe { zero.assume_init() };
- helper::work_with(&zero);
- 1
-}