Type Definition nserror::nsresult

type nsresult = u32;

The type of errors in gecko. This type is currently a type alias, rather than a newtype, in order to conform to the C ABI. In future versions of rust which support RFC #1758 or similar we may be able to use #[repr(transparent)] to get a better API for using nsresult.

The most unfortunate thing about this current implementation is that u32 and nsresult unify.

Trait Implementations

impl NsresultExt for nsresult

fn failed(self) -> bool

fn succeeded(self) -> bool

fn to_result(self) -> Result<nsresult, nsresult>

fn error_name(self) -> nsCString

Get a printable name for the nsresult error code. This function returns a nsCString<'static>, which implements Display.