diff options
Diffstat (limited to 'components/util/panicking.rs')
| -rw-r--r-- | components/util/panicking.rs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/components/util/panicking.rs b/components/util/panicking.rs index eecfd74b97f..95abf897e19 100644 --- a/components/util/panicking.rs +++ b/components/util/panicking.rs @@ -17,11 +17,16 @@ static HOOK_SET: Once = ONCE_INIT; /// TLS data pertaining to how failures should be reported pub struct PanicHandlerLocal { /// failure handler passed through spawn_named_with_send_on_failure - pub fail: Box<(FnBox(&(Any + Send))) + Send + 'static> + pub fail: Box<FnBox(&Any)> } thread_local!(pub static LOCAL_INFO: RefCell<Option<PanicHandlerLocal>> = RefCell::new(None)); +/// Set the thread-local panic hook +pub fn set_thread_local_hook(local: Box<FnBox(&Any)>) { + LOCAL_INFO.with(|i| *i.borrow_mut() = Some(PanicHandlerLocal { fail: local })); +} + /// Initiates the custom panic hook /// Should be called in main() after arguments have been parsed pub fn initiate_panic_hook() { |