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.

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(), } }