src/libpanic_unwind/dummy.rs

   1 //! Unwinding for *wasm32* target.
   2 //!
   3 //! Right now we don't support this, so this is just stubs.
   4
   5 use alloc::boxed::Box;
   6 use core::any::Any;
   7 use core::intrinsics;
   8
   9 pub fn payload() -> *mut u8 {
  10     0 as *mut u8
  11 }
  12
  13 pub unsafe fn cleanup(_ptr: *mut u8) -> Box<dyn Any + Send> {
  14     intrinsics::abort()
  15 }
  16
  17 pub unsafe fn panic(_data: Box<dyn Any + Send>) -> u32 {
  18     intrinsics::abort()
  19 }