Struct rustc_middle::mir::interpret::LitToConstInput

pub struct LitToConstInput<'tcx> {
    pub lit: &'tcx LitKind,
    pub ty: Ty<'tcx>,
    pub neg: bool,
}

Input argument for tcx.lit_to_const.

Fields

lit: &'tcx LitKind

The absolute value of the resultant constant.

ty: Ty<'tcx>

The type of the constant.

neg: bool

If the constant is negative.

Trait Implementations

impl<'tcx> Clone for LitToConstInput<'tcx>

pub fn clone(&self) -> LitToConstInput<'tcx>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'tcx> Copy for LitToConstInput<'tcx>

impl<'tcx> Debug for LitToConstInput<'tcx>

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

Formats the value using the given formatter.

impl<'tcx> Eq for LitToConstInput<'tcx>

impl<'tcx> Hash for LitToConstInput<'tcx>

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl<'tcx, '__ctx> HashStable<StableHashingContext<'__ctx>> for LitToConstInput<'tcx>

pub fn hash_stable(
    &self,
    __hcx: &mut StableHashingContext<'__ctx>,
    __hasher: &mut StableHasher
)

impl<'tcx> Key for LitToConstInput<'tcx>

type CacheSelector = DefaultCacheSelector

pub fn query_crate(&self) -> CrateNum

Given an instance of this key, what crate is it referring to? This is used to find the provider.

pub fn default_span(&self, _tcx: TyCtxt<'_>) -> Span

In the event that a cycle occurs, if no explicit span has been given for a query with key self, what span should we use?

impl<'tcx> PartialEq<LitToConstInput<'tcx>> for LitToConstInput<'tcx>

pub fn eq(&self, other: &LitToConstInput<'tcx>) -> bool

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

pub fn ne(&self, other: &LitToConstInput<'tcx>) -> bool

This method tests for !=.

impl<'tcx> StructuralEq for LitToConstInput<'tcx>

impl<'tcx> StructuralPartialEq for LitToConstInput<'tcx>