Module rustc_metadata::rmeta
source · [−]Re-exports
Modules
Macros
Define LazyTables
and TableBuilders
at the same time.
Structs
Serialized metadata for a crate.
When compiling a proc-macro crate, we encode many of
the LazyArray<T>
fields as Lazy::empty()
. This serves two purposes:
A list of lazily-decoded values.
A list of lazily-decoded values, with the added capability of random access.
A value of type T referred to by its absolute position in the metadata, and which can be decoded lazily.
On-disk representation of DefId
.
This creates a type-safe way to enforce that we remap the CrateNum between the on-disk
representation and the compilation session.
Enums
Constants
Metadata header which includes METADATA_VERSION
.
Metadata encoding version.
N.B., increment this if you change the format of metadata such that
the rustc version can’t be found to compare with rustc_version()
.