Struct rustc_trans::middle::check_const::ConstQualifUnstable
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[src]
pub struct ConstQualif { // some fields omitted }
Methods
impl ConstQualif
fn empty() -> ConstQualif
Returns an empty set of flags.
fn all() -> ConstQualif
Returns the set containing all flags.
fn bits(&self) -> u8
Returns the raw value of the flags currently stored.
fn from_bits(bits: u8) -> Option<ConstQualif>
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
fn from_bits_truncate(bits: u8) -> ConstQualif
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
fn is_empty(&self) -> bool
Returns true
if no flags are currently stored.
fn is_all(&self) -> bool
Returns true
if all flags are currently set.
fn intersects(&self, other: ConstQualif) -> bool
Returns true
if there are flags common to both self
and other
.
fn contains(&self, other: ConstQualif) -> bool
Returns true
all of the flags in other
are contained within self
.
fn insert(&mut self, other: ConstQualif)
Inserts the specified flags in-place.
fn remove(&mut self, other: ConstQualif)
Removes the specified flags in-place.
fn toggle(&mut self, other: ConstQualif)
Toggles the specified flags in-place.
Trait Implementations
impl BitOr<ConstQualif> for ConstQualif
type Output = ConstQualif
fn bitor(self, other: ConstQualif) -> ConstQualif
Returns the union of the two sets of flags.
impl BitXor<ConstQualif> for ConstQualif
type Output = ConstQualif
fn bitxor(self, other: ConstQualif) -> ConstQualif
Returns the left flags, but with all the right flags toggled.
impl BitAnd<ConstQualif> for ConstQualif
type Output = ConstQualif
fn bitand(self, other: ConstQualif) -> ConstQualif
Returns the intersection between the two sets of flags.
impl Sub<ConstQualif> for ConstQualif
type Output = ConstQualif
fn sub(self, other: ConstQualif) -> ConstQualif
Returns the set difference of the two sets of flags.