Struct Location 

pub struct Location<'db> {
    pub stable_location: StableLocation<'db>,
    pub notes: Vec<DiagnosticNote<'db>>,
    pub inline_locations: Vec<StableLocation<'db>>,
}

The Location struct represents the source location of a lowered object. It is used to store the most relevant source location for a lowering object.

Fields

stable_location: StableLocation<'db>

The stable location of the object.

notes: Vec<DiagnosticNote<'db>>

Additional notes about the origin of the object, for example if the object was auto-generated by the compiler. New notes are appended to the end of the vector.

inline_locations: Vec<StableLocation<'db>>

Function call locations where this value was inlined from.

Implementations

impl<'db> Location<'db>

pub fn new(stable_location: StableLocation<'db>) -> Self

pub fn with_note(self, note: DiagnosticNote<'db>) -> Self

Creates a new Location with the given note as the last note.

pub fn maybe_with_note(self, note: Option<DiagnosticNote<'db>>) -> Self

Creates a new Location with the given note as the last note.

pub fn add_note_with_location( self, db: &'db dyn Database, text: &str, location: LocationId<'db>, ) -> Self

Creates a new Location with a note from the given text and location.

Trait Implementations

impl<'db> Clone for Location<'db>

fn clone(&self) -> Location<'db>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'db> Debug for Location<'db>

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

Formats the value using the given formatter.

impl<'db> DebugWithDb<'db> for Location<'db>

type Db = dyn Database

fn fmt(&self, f: &mut Formatter<'_>, db: &'db dyn Database) -> Result

fn debug<'me>(&'me self, db: &'db Self::Db) -> DebugWith<'me, 'db, Self::Db>

where Self: Sized + 'me,

fn into_debug<'me>(self, db: &'db Self::Db) -> DebugWith<'me, 'db, Self::Db>

where Self: Sized + 'me,

impl<'db> Hash for Location<'db>

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'db> HeapSize for Location<'db>

fn heap_size(&self) -> usize

Returns the size of the heap-allocated, owned data in bytes. It does not include the size of the object itself (stack size), nor references.

impl<'db> Intern<'db, LocationId<'db>> for Location<'db>

fn intern(self, db: &'db dyn Database) -> LocationId<'db>

impl<'db> PartialEq for Location<'db>

fn eq(&self, other: &Location<'db>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'db> Update for Location<'db>

unsafe fn maybe_update(old_pointer_: *mut Self, new_value_: Self) -> bool

Returns

impl<'db> Eq for Location<'db>

impl<'db> StructuralPartialEq for Location<'db>