vendor/backtrace/src/backtrace/noop.rs

   1 //! Empty implementation of unwinding used when no other implementation is
   2 //! appropriate.
   3
   4 use core::ffi::c_void;
   5
   6 #[inline(always)]
   7 pub fn trace(_cb: &mut dyn FnMut(&super::Frame) -> bool) {}
   8
   9 #[derive(Clone)]
  10 pub struct Frame;
  11
  12 impl Frame {
  13     pub fn ip(&self) -> *mut c_void {
  14         0 as *mut _
  15     }
  16
  17     pub fn sp(&self) -> *mut c_void {
  18         0 as *mut _
  19     }
  20
  21     pub fn symbol_address(&self) -> *mut c_void {
  22         0 as *mut _
  23     }
  24 }