src/libpanic_unwind/wasm32.rs

   1 // Copyright 2016 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 //! Unwinding for wasm32
  12 //!
  13 //! Right now we don't support this, so this is just stubs
  14
  15 use alloc::boxed::Box;
  16 use core::any::Any;
  17 use core::intrinsics;
  18
  19 pub fn payload() -> *mut u8 {
  20     0 as *mut u8
  21 }
  22
  23 pub unsafe fn cleanup(_ptr: *mut u8) -> Box<Any + Send> {
  24     intrinsics::abort()
  25 }
  26
  27 pub unsafe fn panic(_data: Box<Any + Send>) -> u32 {
  28     intrinsics::abort()
  29 }