pub fn is_unsupported_region_exception(&self) -> bool {
        matches!(
            &self.kind,
            DeleteMatchmakingRuleSetErrorKind::UnsupportedRegionException(_)
        )
    }
/// Returns `true` if the error kind is `DeleteMatchmakingRuleSetErrorKind::UnsupportedRegionException`.
Returns `true` if the error kind is `DeleteMatchmakingRuleSetErrorKind::UnsupportedRegionException`.
Returns ` true ` if the error kind is ` DeleteMatchmakingRuleSetErrorKind :: UnsupportedRegionException ` .
pub fn is_unsupported_region_exception(&self) -> bool {
        matches!(
            &self.kind,
            DeleteMatchmakingRuleSetErrorKind::UnsupportedRegionException(_)
        )
    }
pub fn is_unsupported_region_exception ( & self ) -> bool { matches ! ( self kind DeleteMatchmakingRuleSetErrorKind UnsupportedRegionException ( ) ) }
Returns `true` if the error kind is `DeleteMatchmakingRuleSetErrorKind::UnsupportedRegionException`.
Returns ` true ` if the error kind is ` DeleteMatchmakingRuleSetErrorKind :: UnsupportedRegionException ` .
&self
&self