Enum rustc_codegen_llvm::debuginfo::metadata::VariantInfo
source · [−]enum VariantInfo<'a, 'tcx> {
Adt(&'tcx VariantDef),
Generator {
def_id: DefId,
generator_layout: &'tcx GeneratorLayout<'tcx>,
generator_saved_local_names: &'a IndexVec<GeneratorSavedLocal, Option<Symbol>>,
variant_index: VariantIdx,
},
}Variants
Adt(&'tcx VariantDef)
Generator
Fields
def_id: DefIdgenerator_layout: &'tcx GeneratorLayout<'tcx>generator_saved_local_names: &'a IndexVec<GeneratorSavedLocal, Option<Symbol>>variant_index: VariantIdxImplementations
sourceimpl<'tcx> VariantInfo<'_, 'tcx>
impl<'tcx> VariantInfo<'_, 'tcx>
fn map_struct_name<R>(&self, f: impl FnOnce(&str) -> R) -> R
fn variant_name(&self) -> String
fn field_name(&self, i: usize) -> String
fn source_info<'ll>(&self, cx: &CodegenCx<'ll, 'tcx>) -> Option<SourceInfo<'ll>>
Trait Implementations
sourceimpl<'a, 'tcx> Clone for VariantInfo<'a, 'tcx>
impl<'a, 'tcx> Clone for VariantInfo<'a, 'tcx>
sourcefn clone(&self) -> VariantInfo<'a, 'tcx>
fn clone(&self) -> VariantInfo<'a, 'tcx>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read more
impl<'a, 'tcx> Copy for VariantInfo<'a, 'tcx>
Auto Trait Implementations
impl<'a, 'tcx> !RefUnwindSafe for VariantInfo<'a, 'tcx>
impl<'a, 'tcx> !Send for VariantInfo<'a, 'tcx>
impl<'a, 'tcx> !Sync for VariantInfo<'a, 'tcx>
impl<'a, 'tcx> Unpin for VariantInfo<'a, 'tcx>
impl<'a, 'tcx> !UnwindSafe for VariantInfo<'a, 'tcx>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (
toowned_clone_into)Uses borrowed data to replace owned data, usually by cloning. Read more
Layout
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.
Size: 32 bytes
Size for each variant:
Adt: 12 bytesGenerator: 28 bytes