Crate ra_ap_rustc_data_structures

Various data structures used by the Rust compiler. The intention is that code in here should not be specific to rustc, so that it can be easily unit tested and so forth.

Note

This API is completely unstable and subject to change.

Modules

• aligned
• base_n
• binary_search_util
• captures
• fingerprint
• flat_map_in_place
• flock
  Simple file-locking apis for each OS.
• frozen
  An immutable, owned value (except for interior mutability).
• fx
• graph
• intern
• jobserver
• macros
• marker
• memmap
• obligation_forest
  The ObligationForest is a utility data structure used in trait matching to track the set of outstanding obligations (those not yet resolved to success or error). It also tracks the “backtrace” of each pending obligation (why we are trying to figure this out in the first place).
• owned_slice
• profiling
  Rust Compiler Self-Profiling
• sharded
• sip128
  This is a copy of core::hash::sip adapted to providing 128 bit hashes.
• small_c_str
• snapshot_map
• snapshot_vec
  A utility class for implementing “snapshottable” things; a snapshottable data structure permits you to take a snapshot (via start_snapshot) and then, after making some changes, elect either to rollback to the start of the snapshot or commit those changes.
• sorted_map
• sso
• stable_hasher
• stack
• steal
• svh
  Calculation and management of a Strict Version Hash for crates
• sync
  This module defines various operations and types that are implemented in one way for the serial compiler, and another way the parallel compiler.
• tagged_ptr
  This module implements tagged pointers.
• temp_dir
• tiny_list
  A singly-linked list.
• transitive_relation
• undo_log
  Module which contains the snapshot/rollback functionality of the ena data structures.
• unhash
• unify
  Union-find implementation. The main type is UnificationTable.
• unord
  This module contains collection types that don’t expose their internal ordering. This is a useful property for deterministic computations, such as required by the query system.
• vec_linked_list
• work_queue

Macros

• define_id_collections
• define_stable_id_collections
• enum_from_u32
• external_bitflags_debug
• impl_tag
  Implements Tag for a given type.
• parallel
• static_assert_size
  Type size assertion. The first argument is a type and the second argument is its expected size.

Structs

• AtomicRef
  This is essentially an AtomicPtr but is guaranteed to always be valid
• FatalErrorMarker
  This is a marker for a fatal compiler error used with resume_unwind.
• OnDrop

Functions

• defer
  Returns a structure that calls f when dropped.
• make_display
  Turns a closure that takes an &mut Formatter into something that can be display-formatted.
• outline
  This calls the passed function while ensuring it won’t be inlined into the caller.