Module tracing_core::stdlib::panic

1.9.0 · source ·
Expand description

Panic support in the standard library.


  • A simple wrapper around a type to assert that it is unwind safe.
  • A struct containing information about the location of a panic.
  • A struct providing information about a panic.


  • BacktraceStyleExperimental
    The configuration for whether and how the default panic hook will capture and display the backtrace.


  • A marker trait representing types where a shared reference is considered unwind safe.
  • A marker trait which represents “panic safe” types in Rust.


  • Invokes a closure, capturing the cause of an unwinding panic if one occurs.
  • Panic the current thread with the given message as the panic payload.
  • Triggers a panic without invoking the panic hook.
  • Registers a custom panic hook, replacing the previously registered hook.
  • Unregisters the current panic hook and returns it, registering the default hook in its place.
  • always_abortExperimental
    Make all future panics abort directly without running the panic hook or unwinding.
  • Checks whether the standard library’s panic hook will capture and print a backtrace.
  • Configure whether the default panic hook will capture and display a backtrace.
  • update_hookExperimental
    Atomic combination of take_hook and set_hook. Use this to replace the panic handler with a new panic handler that does something and then executes the old handler.