Enum rustc::hir::Unsafety

pub enum Unsafety {
    Unsafe,
    Normal,
}

🔬 This is a nightly-only experimental API. (rustc_private)

Variants

Unsafe

🔬 This is a nightly-only experimental API. (rustc_private)

Normal

🔬 This is a nightly-only experimental API. (rustc_private)

Trait Implementations

impl Copy for Unsafety

impl Clone for Unsafety

fn clone(&self) -> Unsafety

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl PartialEq for Unsafety

fn eq(&self, __arg_0: &Unsafety) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Eq for Unsafety

impl Encodable for Unsafety

fn encode<__S: Encoder>(&self, __arg_0: &mut __S) -> Result<(), __S::Error>

🔬 This is a nightly-only experimental API. (rustc_private)

deprecated in favor of rustc-serialize on crates.io

impl Decodable for Unsafety

fn decode<__D: Decoder>(__arg_0: &mut __D) -> Result<Unsafety, __D::Error>

🔬 This is a nightly-only experimental API. (rustc_private)

deprecated in favor of rustc-serialize on crates.io

impl Hash for Unsafety

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the state given, updating the hasher as necessary.

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher

Feeds a slice of this type into the state provided.

impl Debug for Unsafety

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Display for Unsafety

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'tcx> Relate<'tcx> for Unsafety

fn relate<'a, 'gcx, R>(relation: &mut R,
                       a: &Unsafety,
                       b: &Unsafety)
                       -> RelateResult<'tcx, Unsafety> where R: TypeRelation<'a, 'gcx, 'tcx>, 'gcx: 'a + 'tcx, 'tcx: 'a

🔬 This is a nightly-only experimental API. (rustc_private)

impl<'tcx> TypeFoldable<'tcx> for Unsafety

fn super_fold_with<'gcx: 'tcx, F: TypeFolder<'gcx, 'tcx>>(&self,
                                                          _: &mut F)
                                                          -> Unsafety

🔬 This is a nightly-only experimental API. (rustc_private)

fn super_visit_with<F: TypeVisitor<'tcx>>(&self, _: &mut F) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn fold_with<'gcx: 'tcx, F: TypeFolder<'gcx, 'tcx>>(&self,
                                                    folder: &mut F)
                                                    -> Self

🔬 This is a nightly-only experimental API. (rustc_private)

fn visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn has_regions_escaping_depth(&self, depth: u32) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn has_escaping_regions(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn has_type_flags(&self, flags: TypeFlags) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn has_projection_types(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn references_error(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn has_param_types(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn has_self_ty(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn has_infer_types(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn needs_infer(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn needs_subst(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn has_re_skol(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn has_closure_types(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn has_erasable_regions(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn is_normalized_for_trans(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn is_global(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

Indicates whether this value references only 'global' types/lifetimes that are the same regardless of what fn we are in. This is used for caching. Errs on the side of returning false.