Struct rustc::ty::ReprFlags

pub struct ReprFlags { /* fields omitted */ }

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Methods

impl ReprFlags

pub const IS_C: ReprFlags

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IS_C: ReprFlags = ReprFlags{bits: 1 << 0,}

pub const IS_PACKED: ReprFlags

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IS_PACKED: ReprFlags = ReprFlags{bits: 1 << 1,}

pub const IS_SIMD: ReprFlags

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IS_SIMD: ReprFlags = ReprFlags{bits: 1 << 2,}

pub const IS_LINEAR: ReprFlags

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IS_LINEAR: ReprFlags = ReprFlags{bits: 1 << 3,}

pub const IS_UNOPTIMISABLE: ReprFlags

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IS_UNOPTIMISABLE: ReprFlags = ReprFlags{bits:
              <ReprFlags>::IS_C.bits | <ReprFlags>::IS_PACKED.bits |
                  <ReprFlags>::IS_SIMD.bits | <ReprFlags>::IS_LINEAR.bits,}

pub fn empty() -> ReprFlags

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Returns an empty set of flags.

pub fn all() -> ReprFlags

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Returns the set containing all flags.

pub fn bits(&self) -> u8

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Returns the raw value of the flags currently stored.

pub fn from_bits(bits: u8) -> Option<ReprFlags>

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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: u8) -> ReprFlags

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Convert from underlying bit representation, dropping any bits that do not correspond to flags.

pub fn is_empty(&self) -> bool

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Returns true if no flags are currently stored.

pub fn is_all(&self) -> bool

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Returns true if all flags are currently set.

pub fn intersects(&self, other: ReprFlags) -> bool

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Returns true if there are flags common to both self and other.

pub fn contains(&self, other: ReprFlags) -> bool

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Returns true all of the flags in other are contained within self.

pub fn insert(&mut self, other: ReprFlags)

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Inserts the specified flags in-place.

pub fn remove(&mut self, other: ReprFlags)

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Removes the specified flags in-place.

pub fn toggle(&mut self, other: ReprFlags)

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Toggles the specified flags in-place.

pub fn set(&mut self, other: ReprFlags, value: bool)

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Inserts or removes the specified flags depending on the passed value.

Trait Implementations

impl Copy for ReprFlags

impl PartialEq for ReprFlags

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

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

fn ne(&self, __arg_0: &ReprFlags) -> bool

This method tests for !=.

impl Eq for ReprFlags

impl Clone for ReprFlags

fn clone(&self) -> ReprFlags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialOrd for ReprFlags

fn partial_cmp(&self, __arg_0: &ReprFlags) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, __arg_0: &ReprFlags) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, __arg_0: &ReprFlags) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, __arg_0: &ReprFlags) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, __arg_0: &ReprFlags) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Ord for ReprFlags

fn cmp(&self, __arg_0: &ReprFlags) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl Hash for ReprFlags

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl Encodable for ReprFlags

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

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impl Decodable for ReprFlags

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

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impl Default for ReprFlags

fn default() -> ReprFlags

Returns the "default value" for a type.

impl Debug for ReprFlags

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

Formats the value using the given formatter.

impl Binary for ReprFlags

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

Formats the value using the given formatter.

impl Octal for ReprFlags

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

Formats the value using the given formatter.

impl LowerHex for ReprFlags

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

Formats the value using the given formatter.

impl UpperHex for ReprFlags

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

Formats the value using the given formatter.

impl BitOr for ReprFlags

type Output = ReprFlags

The resulting type after applying the | operator.

fn bitor(self, other: ReprFlags) -> ReprFlags

Returns the union of the two sets of flags.

impl BitOrAssign for ReprFlags

fn bitor_assign(&mut self, other: ReprFlags)

Adds the set of flags.

impl BitXor for ReprFlags

type Output = ReprFlags

The resulting type after applying the ^ operator.

fn bitxor(self, other: ReprFlags) -> ReprFlags

Returns the left flags, but with all the right flags toggled.

impl BitXorAssign for ReprFlags

fn bitxor_assign(&mut self, other: ReprFlags)

Toggles the set of flags.

impl BitAnd for ReprFlags

type Output = ReprFlags

The resulting type after applying the & operator.

fn bitand(self, other: ReprFlags) -> ReprFlags

Returns the intersection between the two sets of flags.

impl BitAndAssign for ReprFlags

fn bitand_assign(&mut self, other: ReprFlags)

Disables all flags disabled in the set.

impl Sub for ReprFlags

type Output = ReprFlags

The resulting type after applying the - operator.

fn sub(self, other: ReprFlags) -> ReprFlags

Returns the set difference of the two sets of flags.

impl SubAssign for ReprFlags

fn sub_assign(&mut self, other: ReprFlags)

Disables all flags enabled in the set.

impl Not for ReprFlags

type Output = ReprFlags

The resulting type after applying the ! operator.

fn not(self) -> ReprFlags

Returns the complement of this set of flags.

impl Extend<ReprFlags> for ReprFlags

fn extend<T: IntoIterator<Item = ReprFlags>>(&mut self, iterator: T)

Extends a collection with the contents of an iterator.

impl FromIterator<ReprFlags> for ReprFlags

fn from_iter<T: IntoIterator<Item = ReprFlags>>(iterator: T) -> ReprFlags

Creates a value from an iterator.

impl<'tcx> HashStable<StableHashingContext<'tcx>> for ReprFlags

fn hash_stable<W: StableHasherResult>(
    &self,
    __ctx: &mut StableHashingContext<'tcx>,
    __hasher: &mut StableHasher<W>
)

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

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?