Struct wasi_common::I32Exit
source · pub struct I32Exit(pub i32);
Expand description
An error returned from the proc_exit
host syscall.
Embedders can test if an error returned from wasm is this error, in which case it may signal a non-fatal trap.
Tuple Fields
0: i32
Trait Implementations
sourceimpl Error for I32Exit
impl Error for I32Exit
1.30.0 · sourcefn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
1.0.0 · sourcefn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
Auto Trait Implementations
impl RefUnwindSafe for I32Exit
impl Send for I32Exit
impl Sync for I32Exit
impl Unpin for I32Exit
impl UnwindSafe for I32Exit
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more