pub struct Location {
pub block: BasicBlock,
pub statement_index: usize,
}
Expand description
Location
represents the position of the start of the statement; or, if
statement_index
equals the number of statements, then the start of the
terminator.
Fields§
§block: BasicBlock
The block that the location is within.
statement_index: usize
Implementations§
Source§impl Location
impl Location
pub const START: Location = _
Sourcepub fn successor_within_block(&self) -> Location
pub fn successor_within_block(&self) -> Location
Returns the location immediately after this one within the enclosing block.
Note that if this location represents a terminator, then the resulting location would be out of bounds and invalid.
Sourcepub fn is_predecessor_of<'tcx>(
&self,
other: Location,
body: &Body<'tcx>,
) -> bool
pub fn is_predecessor_of<'tcx>( &self, other: Location, body: &Body<'tcx>, ) -> bool
Returns true
if other
is earlier in the control flow graph than self
.
pub fn dominates( &self, other: Location, dominators: &Dominators<BasicBlock>, ) -> bool
Trait Implementations§
Source§impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for Location
impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for Location
fn hash_stable( &self, __hcx: &mut StableHashingContext<'__ctx>, __hasher: &mut StableHasher, )
Source§impl Ord for Location
impl Ord for Location
Source§impl PartialOrd for Location
impl PartialOrd for Location
impl Copy for Location
impl Eq for Location
impl StructuralPartialEq for Location
Auto Trait Implementations§
impl DynSend for Location
impl DynSync for Location
impl Freeze for Location
impl RefUnwindSafe for Location
impl Send for Location
impl Sync for Location
impl Unpin for Location
impl UnwindSafe for Location
Blanket Implementations§
Source§impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
fn allocate_on(self, arena: &'tcx Arena<'tcx>) -> &'tcx mut T
fn allocate_from_iter( arena: &'tcx Arena<'tcx>, iter: impl IntoIterator<Item = T>, ) -> &'tcx mut [T]
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T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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default fn fingerprint_style() -> FingerprintStyle
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Size: 16 bytes