Issues

• Debug print of local applications to reflect surface syntax

  Feature request
  idris-lang/Idris2#3877 · Filter by author joelberkeley opened on Oct 15, 2026

• On Debian Trixie, default racket install is unusable (~60x slower than chez)

  Installation Issue
  idris-lang/Idris2#3875 · Filter by author mcclure opened on Oct 14, 2026
  1

• Record exposes private data constructor of sibling data type from same namespace to the world

  implem: elaborationlanguage: recordstatus: confirmed bug
  idris-lang/Idris2#3870 · Filter by author Victor-Savu opened on Oct 11, 2026
  1

• Soundness bug with case/if in function position

  idris-lang/Idris2#3867 · Filter by author paveluv opened on Oct 9, 2026

• Show parameter names in docstrings

  Feature request
  idris-lang/Idris2#3863 · Filter by author joelberkeley opened on Sep 26, 2026

• "Pattern variable xs unifies with: xs" for parameters

  idris-lang/Idris2#3861 · Filter by author joelberkeley opened on Sep 23, 2026

• "not accessible" when used in let/pattern matched after made unrestricted

  idris-lang/Idris2#3860 · Filter by author joelberkeley opened on Sep 23, 2026
  1

• Library design to make namespace disambiguation easier to type.

  breakingdiscussion: designFeature request
  Feature

  idris-lang/Idris2#3846 · Filter by author jfdm opened on Aug 25, 2026
  3

  

• Exception on cast of NaN to Bits64

  idris-lang/Idris2#3844 · Filter by author joelberkeley opened on Aug 22, 2026
  4

• Bug: Highly generic interface impls break method defaults

  idris-lang/Idris2#3841 · Filter by author tokinanpa opened on Aug 20, 2026

• implicit argument should not be quantified when unbound_implicits is turned off

  language: implicit
  Bug

  idris-lang/Idris2#3840 · Filter by author andrevidela opened on Aug 20, 2026
  5

• Derivator can't find Show instances for some records

  library: basestatus: confirmed bug
  idris-lang/Idris2#3838 · Filter by author UARTman opened on Aug 18, 2026

• Proposal: Syntax Sugar - Arrow Notation

  Feature request
  idris-lang/Idris2#3837 · Filter by author tokinanpa opened on Aug 18, 2026
  7

• Build result depends on build order for missing module

  idris-lang/Idris2#3835 · Filter by author joelberkeley opened on Aug 16, 2026
  7

• --cg refc crashes on System.FFI.Struct (getField): "Struct access not implemented"

  idris-lang/Idris2#3830 · Filter by author recregt opened on Aug 9, 2026

• RefC backend cannot memoize top-level constants (unsafePerformIO CAFs)

  idris-lang/Idris2#3829 · Filter by author recregt opened on Aug 9, 2026

• [ base ] Add take function variants for List (takeUntil, takeBefore)

  Feature request
  idris-lang/Idris2#3828 · Filter by author user470750 opened on Aug 9, 2026

• evaluate argument to REPL :sh and :l commands

  Feature request
  Feature

  idris-lang/Idris2#3822 · Filter by author ear7h opened on Aug 5, 2026

• Conflicting information on default auto implicit depth

  idris-lang/Idris2#3821 · Filter by author ear7h opened on Aug 3, 2026

• Implementing Monad interface by a datatype with (>>=) constructor requires reimplementation of a default method

  idris-lang/Idris2#3820 · Filter by author bibajz opened on Aug 1, 2026
  1

• [ contrib ] mapErr combinator for Text.Parser.Core

  Feature request
  idris-lang/Idris2#3819 · Filter by author user470750 opened on Jul 29, 2026

• Totality checker false negative with dependent types

  status: duplicate
  idris-lang/Idris2#3813 · Filter by author ear7h opened on Jul 19, 2026
  4

• FFI improvements (explicit Ptr) and additions (Union type and nested data fields)

  Feature request
  idris-lang/Idris2#3809 · Filter by author tzemanovic opened on Jul 8, 2026

• Confusing error on non-standard spaces surrounding identifiers.

  idris-lang/Idris2#3807 · Filter by author Shakadak opened on Jul 5, 2026

• Bad message with name clash in record

  error: bad message
  Bug

  idris-lang/Idris2#3806 · Filter by author andrevidela opened on Jun 26, 2026