Enum rustc_hir_typeck::fn_ctxt::arg_matrix::Compatibility

pub(crate) enum Compatibility<'tcx> {
    Compatible,
    Incompatible(Option<TypeError<'tcx>>),
}

Variants

Compatible

Incompatible(Option<TypeError<'tcx>>)

Trait Implementations

impl<'tcx> Clone for Compatibility<'tcx>

fn clone(&self) -> Compatibility<'tcx>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'tcx> Debug for Compatibility<'tcx>

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

Formats the value using the given formatter.

impl<'tcx> PartialEq for Compatibility<'tcx>

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

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

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

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

impl<'tcx> Eq for Compatibility<'tcx>

impl<'tcx> StructuralPartialEq for Compatibility<'tcx>

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:

• Compatible: 0 bytes
• Incompatible: 32 bytes