[−][src]Crate unwind_aborts
Prevent your panics from unwinding past FFI boundaries with this one simple trick!
Intended to be used in place of #[unwind(aborts)]
until it is stabilized.
Usage
Add this to your [dependencies]
in Cargo.toml
:
unwind_aborts = "0.1.0"
Annotate your functions with #[unwind_aborts]
to catch stack unwinding and
abort the process instead:
use unwind_aborts::unwind_aborts; #[unwind_aborts] pub extern fn foo() { panic!("this is safe"); }
The example above is equivalent to:
pub extern fn foo() { let result = std::panic::catch_unwind(|| { panic!("this is safe"); }); match result { Ok(x) => x, Err(_) => std::process::abort(), } }
Attribute Macros
unwind_aborts |