Function relay_ffi::take_last_error
source · pub fn take_last_error() -> Option<Error>
Expand description
Takes the last error, leaving None
in its place.
To inspect the error without removing it, use with_last_error
.
§Example
use relay_ffi::{catch_unwind, take_last_error};
#[catch_unwind]
unsafe fn run_ffi() -> i32 {
"invalid".parse()?
}
let parsed = unsafe { run_ffi() };
match take_last_error() {
Some(error) => println!("errored with: {error}"),
None => println!("result: {parsed}"),
}