[−]Struct rustc::ty::TypeFlags
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Fields
bits: u32
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Methods
impl TypeFlags
impl TypeFlags
pub const HAS_PARAMS: TypeFlags
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pub const HAS_SELF: TypeFlags
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pub const HAS_TY_INFER: TypeFlags
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pub const HAS_RE_INFER: TypeFlags
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pub const HAS_RE_SKOL: TypeFlags
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pub const HAS_RE_EARLY_BOUND: TypeFlags
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Does this have any ReEarlyBound
regions? Used to
determine whether substitition is required, since those
represent regions that are bound in a ty::Generics
and
hence may be substituted.
pub const HAS_FREE_REGIONS: TypeFlags
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Does this have any region that "appears free" in the type?
Basically anything but ReLateBound
and ReErased
.
pub const HAS_TY_ERR: TypeFlags
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Is an error type reachable?
pub const HAS_PROJECTION: TypeFlags
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pub const HAS_TY_CLOSURE: TypeFlags
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pub const HAS_FREE_LOCAL_NAMES: TypeFlags
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pub const KEEP_IN_LOCAL_TCX: TypeFlags
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pub const HAS_NORMALIZABLE_PROJECTION: TypeFlags
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pub const HAS_CANONICAL_VARS: TypeFlags
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pub const HAS_RE_LATE_BOUND: TypeFlags
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Does this have any ReLateBound
regions? Used to check
if a global bound is safe to evaluate.
pub const NEEDS_SUBST: TypeFlags
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pub const NOMINAL_FLAGS: TypeFlags
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pub fn empty() -> TypeFlags
pub fn empty() -> TypeFlags
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Returns an empty set of flags.
pub fn all() -> TypeFlags
pub fn all() -> TypeFlags
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Returns the set containing all flags.
pub fn bits(&self) -> u32
pub fn bits(&self) -> u32
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Returns the raw value of the flags currently stored.
pub fn from_bits(bits: u32) -> Option<TypeFlags>
pub fn from_bits(bits: u32) -> Option<TypeFlags>
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Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
pub fn from_bits_truncate(bits: u32) -> TypeFlags
pub fn from_bits_truncate(bits: u32) -> TypeFlags
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Convert from underlying bit representation, dropping any bits that do not correspond to flags.
pub fn is_empty(&self) -> bool
pub fn is_empty(&self) -> bool
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Returns true
if no flags are currently stored.
pub fn is_all(&self) -> bool
pub fn is_all(&self) -> bool
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Returns true
if all flags are currently set.
pub fn intersects(&self, other: TypeFlags) -> bool
pub fn intersects(&self, other: TypeFlags) -> bool
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Returns true
if there are flags common to both self
and other
.
pub fn contains(&self, other: TypeFlags) -> bool
pub fn contains(&self, other: TypeFlags) -> bool
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Returns true
all of the flags in other
are contained within self
.
pub fn insert(&mut self, other: TypeFlags)
pub fn insert(&mut self, other: TypeFlags)
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Inserts the specified flags in-place.
pub fn remove(&mut self, other: TypeFlags)
pub fn remove(&mut self, other: TypeFlags)
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Removes the specified flags in-place.
pub fn toggle(&mut self, other: TypeFlags)
pub fn toggle(&mut self, other: TypeFlags)
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Toggles the specified flags in-place.
pub fn set(&mut self, other: TypeFlags, value: bool)
pub fn set(&mut self, other: TypeFlags, value: bool)
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Inserts or removes the specified flags depending on the passed value.
Trait Implementations
impl Copy for TypeFlags
impl Copy for TypeFlags
impl PartialEq for TypeFlags
impl PartialEq for TypeFlags
fn eq(&self, other: &TypeFlags) -> bool
fn eq(&self, other: &TypeFlags) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &TypeFlags) -> bool
fn ne(&self, other: &TypeFlags) -> bool
This method tests for !=
.
impl Eq for TypeFlags
impl Eq for TypeFlags
fn assert_receiver_is_total_eq(&self)
fn assert_receiver_is_total_eq(&self)
impl Clone for TypeFlags
impl Clone for TypeFlags
fn clone(&self) -> TypeFlags
fn clone(&self) -> TypeFlags
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl PartialOrd for TypeFlags
impl PartialOrd for TypeFlags
fn partial_cmp(&self, other: &TypeFlags) -> Option<Ordering>
fn partial_cmp(&self, other: &TypeFlags) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
fn lt(&self, other: &TypeFlags) -> bool
fn lt(&self, other: &TypeFlags) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, other: &TypeFlags) -> bool
fn le(&self, other: &TypeFlags) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn gt(&self, other: &TypeFlags) -> bool
fn gt(&self, other: &TypeFlags) -> bool
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
fn ge(&self, other: &TypeFlags) -> bool
fn ge(&self, other: &TypeFlags) -> bool
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl Ord for TypeFlags
impl Ord for TypeFlags
fn cmp(&self, other: &TypeFlags) -> Ordering
fn cmp(&self, other: &TypeFlags) -> Ordering
This method returns an Ordering
between self
and other
. Read more
fn max(self, other: Self) -> Self
1.21.0[src]
fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
1.21.0[src]
fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
impl Hash for TypeFlags
impl Hash for TypeFlags
fn hash<__H: Hasher>(&self, state: &mut __H)
fn hash<__H: Hasher>(&self, state: &mut __H)
Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl Debug for TypeFlags
impl Debug for TypeFlags
impl Binary for TypeFlags
impl Binary for TypeFlags
impl Octal for TypeFlags
impl Octal for TypeFlags
impl LowerHex for TypeFlags
impl LowerHex for TypeFlags
impl UpperHex for TypeFlags
impl UpperHex for TypeFlags
impl BitOr for TypeFlags
impl BitOr for TypeFlags
type Output = TypeFlags
The resulting type after applying the |
operator.
fn bitor(self, other: TypeFlags) -> TypeFlags
fn bitor(self, other: TypeFlags) -> TypeFlags
Returns the union of the two sets of flags.
impl BitOrAssign for TypeFlags
impl BitOrAssign for TypeFlags
fn bitor_assign(&mut self, other: TypeFlags)
fn bitor_assign(&mut self, other: TypeFlags)
Adds the set of flags.
impl BitXor for TypeFlags
impl BitXor for TypeFlags
type Output = TypeFlags
The resulting type after applying the ^
operator.
fn bitxor(self, other: TypeFlags) -> TypeFlags
fn bitxor(self, other: TypeFlags) -> TypeFlags
Returns the left flags, but with all the right flags toggled.
impl BitXorAssign for TypeFlags
impl BitXorAssign for TypeFlags
fn bitxor_assign(&mut self, other: TypeFlags)
fn bitxor_assign(&mut self, other: TypeFlags)
Toggles the set of flags.
impl BitAnd for TypeFlags
impl BitAnd for TypeFlags
type Output = TypeFlags
The resulting type after applying the &
operator.
fn bitand(self, other: TypeFlags) -> TypeFlags
fn bitand(self, other: TypeFlags) -> TypeFlags
Returns the intersection between the two sets of flags.
impl BitAndAssign for TypeFlags
impl BitAndAssign for TypeFlags
fn bitand_assign(&mut self, other: TypeFlags)
fn bitand_assign(&mut self, other: TypeFlags)
Disables all flags disabled in the set.
impl Sub for TypeFlags
impl Sub for TypeFlags
type Output = TypeFlags
The resulting type after applying the -
operator.
fn sub(self, other: TypeFlags) -> TypeFlags
fn sub(self, other: TypeFlags) -> TypeFlags
Returns the set difference of the two sets of flags.
impl SubAssign for TypeFlags
impl SubAssign for TypeFlags
fn sub_assign(&mut self, other: TypeFlags)
fn sub_assign(&mut self, other: TypeFlags)
Disables all flags enabled in the set.
impl Not for TypeFlags
impl Not for TypeFlags
type Output = TypeFlags
The resulting type after applying the !
operator.
fn not(self) -> TypeFlags
fn not(self) -> TypeFlags
Returns the complement of this set of flags.
impl Extend<TypeFlags> for TypeFlags
impl Extend<TypeFlags> for TypeFlags
fn extend<T: IntoIterator<Item = TypeFlags>>(&mut self, iterator: T)
fn extend<T: IntoIterator<Item = TypeFlags>>(&mut self, iterator: T)
Extends a collection with the contents of an iterator. Read more
impl FromIterator<TypeFlags> for TypeFlags
impl FromIterator<TypeFlags> for TypeFlags
fn from_iter<T: IntoIterator<Item = TypeFlags>>(iterator: T) -> TypeFlags
fn from_iter<T: IntoIterator<Item = TypeFlags>>(iterator: T) -> TypeFlags
Creates a value from an iterator. Read more
Auto Trait Implementations
Blanket Implementations
impl<T> MaybeResult for T
[src]
impl<T> MaybeResult for T
fn from_ok(T) -> T
[src]
fn from_ok(T) -> T
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fn map_same<F>(Self, F) -> T where
F: FnOnce(T) -> T,
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fn map_same<F>(Self, F) -> T where
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impl<'a, T> Captures for T where
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impl<'a, T> Captures for T where
T: ?Sized,
impl<T> ToOwned for T where
T: Clone,
[src]
impl<T> ToOwned for T where
T: Clone,
type Owned = T
fn to_owned(&self) -> T
[src]
fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
fn clone_into(&self, target: &mut T)
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fn clone_into(&self, target: &mut T)
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Uses borrowed data to replace owned data, usually by cloning. Read more
impl<T> From for T
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impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
try_from
)Performs the conversion.
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T: ?Sized,
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Immutably borrows from an owned value. Read more
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
[src]
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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)Performs the conversion.
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Mutably borrows from an owned value. Read more
impl<T> Any for T where
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId
[src]
fn get_type_id(&self) -> TypeId
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)
this method will likely be replaced by an associated static
Gets the TypeId
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. Read more
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impl<E> SpecializationError for E
fn not_found<S, T>(trait_name: &'static str, method_name: &'static str) -> E where
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fn not_found<S, T>(trait_name: &'static str, method_name: &'static str) -> E where
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