Trait Metadata 

pub(super) trait Metadata<'a>: Copy {
    type Context: BlobDecoder + LazyDecoder;

    // Required methods
    fn blob(self) -> &'a MetadataBlob;
    fn decoder(self, pos: usize) -> Self::Context;
}

Required Associated Types

type Context: BlobDecoder + LazyDecoder

Required Methods

fn blob(self) -> &'a MetadataBlob

fn decoder(self, pos: usize) -> Self::Context

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<'a, 'tcx> Metadata<'a> for (CrateMetadataRef<'a>, TyCtxt<'tcx>)

type Context = MetadataDecodeContext<'a, 'tcx>

fn blob(self) -> &'a MetadataBlob

fn decoder(self, pos: usize) -> MetadataDecodeContext<'a, 'tcx>

Implementors

impl<'a> Metadata<'a> for &'a MetadataBlob

type Context = BlobDecodeContext<'a>