Issues

• Roadmap 2.0

  A-MetaTracking Issue
  rust-lang/wg-allocators#150 · Filter by author nia-e opened on Aug 8, 2026

• Clarifications on Allocator::grow

  rust-lang/wg-allocators#149 · Filter by author WorldSEnder opened on Jul 14, 2026

• Discussion: Scoped/Implicit allocators as an alternative to explicit generic parameters to solve the library adoption bottleneck

  rust-lang/wg-allocators#148 · Filter by author Ez-FlawLess opened on Jul 7, 2026
  6

• alloc sans alloc

  rust-lang/wg-allocators#147 · Filter by author ds84182 opened on Apr 6, 2026
  3

• Time to go ahead and stabilize?

  rust-lang/wg-allocators#145 · Filter by author DemiMarie opened on Mar 30, 2026

• Rc/Arc are missing try_new_uninit_slice_in

  rust-lang/wg-allocators#144 · Filter by author CieriA opened on Jan 2, 2026

• Waker appears to be missing Rc/Arc<T, A> support

  rust-lang/wg-allocators#139 · Filter by author jasta opened on Feb 27, 2025

• Allocator API taking context

  rust-lang/wg-allocators#138 · Filter by author pitaj opened on Feb 16, 2025
  4

• Add an Allocator::deallocate_zeroed trait method

  rust-lang/wg-allocators#137 · Filter by author fitzgen opened on Dec 30, 2024
  3

• Idea: Allocator trait should exclude Copy trait, require Drop trait, and get mutably borrowed on allocations

  rust-lang/wg-allocators#136 · Filter by author Zero-Tang opened on Nov 27, 2024
  2

• DispatchFromDyn is not implemented for Box, Rc, Arc, or Weak with custom allocators

  rust-lang/wg-allocators#135 · Filter by author matthewpipie opened on Sep 9, 2024
  3

• Box is missing leak_with_allocator

  rust-lang/wg-allocators#134 · Filter by author matthewpipie opened on Sep 6, 2024
  2

• Semantics on allocating and deallocating with different Allocator

  rust-lang/wg-allocators#133 · Filter by author Ddystopia opened on Sep 1, 2024
  11

• Box is missing try_new_uninit_slice_in

  rust-lang/wg-allocators#130 · Filter by author AljoschaMeyer opened on Jul 5, 2024
  4

• Add vec_in! macro

  rust-lang/wg-allocators#128 · Filter by author Rua opened on Jun 7, 2024
  6

• Suggestion: allow the constructors without _in for allocator types that implement Default

  rust-lang/wg-allocators#127 · Filter by author Rua opened on Jun 7, 2024
  2

• Interop with C code that uses malloc/free

  rust-lang/wg-allocators#125 · Filter by author umanwizard opened on May 2, 2024

• Const flags describing allocator properties

  rust-lang/wg-allocators#124 · Filter by author the8472 opened on Apr 25, 2024
  10

• Link against alloc without global allocator

  rust-lang/wg-allocators#123 · Filter by author wyager opened on Mar 6, 2024
  1

• Custom allocators vs Box noalias

  rust-lang/wg-allocators#122 · Filter by author RalfJung opened on Mar 5, 2024

• Controlling amount of information in AllocError and OOM panic payloads

  rust-lang/wg-allocators#121 · Filter by author kornelski opened on Jan 31, 2024

• Avoiding passing size and alignment to dealloc when allocator doesn't need them

  rust-lang/wg-allocators#120 · Filter by author kornelski opened on Jan 31, 2024
  8

• Bug Report: Incorrect Optimization on Global.allocate{_zeroed}+core::mem::forget Loop

  rust-lang/wg-allocators#119 · Filter by author Coekjan opened on Oct 29, 2023
  5

• Why is allocator type part of container types?

  rust-lang/wg-allocators#117 · Filter by author Ipotrick opened on Sep 29, 2023
  16

• Idea: Custom Rust allocator for persistent transactional storage

  rust-lang/wg-allocators#116 · Filter by author vvoznesensky opened on Aug 24, 2023
  3