Issues

• A tuple pattern for built-in signatures

  timfennis/andy-cpp#344 · Filter by author timfennis opened on Nov 13, 2026

• A list's element type becomes Any between nested generic functions

  timfennis/andy-cpp#343 · Filter by author timfennis opened on Nov 13, 2026

• Say when a literal silently becomes a container of Any

  timfennis/andy-cpp#341 · Filter by author timfennis opened on Nov 13, 2026

• Decide a type from the overloads several calls on it allow

  timfennis/andy-cpp#339 · Filter by author timfennis opened on Nov 13, 2026

• Show the types a generic function is called with in the LSP

  timfennis/andy-cpp#338 · Filter by author timfennis opened on Nov 13, 2026

• Report growing recursion through a lambda as such

  timfennis/andy-cpp#336 · Filter by author timfennis opened on Nov 13, 2026

• Consider making Any a top type with explicit casts

  timfennis/andy-cpp#331 · Filter by author timfennis opened on Nov 13, 2026

• Don't report errors that follow from an earlier analysis error

  timfennis/andy-cpp#326 · Filter by author timfennis opened on Nov 13, 2026

• Function values in a variable have one type

  timfennis/andy-cpp#318 · Filter by author timfennis opened on Nov 13, 2026

• Redesign ranges as values that support Number bounds

  enhancementtype-systemvm
  timfennis/andy-cpp#309 · Filter by author timfennis opened on Nov 12, 2026

• Tuple concatenation with ++ is documented but not supported

  bugneeds decisionstdlib
  timfennis/andy-cpp#296 · Filter by author timfennis opened on Nov 11, 2026

• RFC: Static types for unannotated code through inferred call constraints

  enhancementtype-system
  timfennis/andy-cpp#281 · Filter by author timfennis opened on Nov 11, 2026

• Recursive local functions leak through a reference cycle

  bugcompilervm
  timfennis/andy-cpp#280 · Filter by author timfennis opened on Nov 10, 2026

• Widening a variable's type doesn't revisit calls already resolved against the narrower type

  bugtype-system
  timfennis/andy-cpp#279 · Filter by author timfennis opened on Nov 10, 2026

• Move the bytecode compiler out of ndc_vm into an ndc_compiler crate

  compilerrefactor
  timfennis/andy-cpp#257 · Filter by author timfennis opened on Nov 10, 2026

• LSP: resolve names with the resolver instead of scope_resolve.rs

  lsprefactor
  timfennis/andy-cpp#254 · Filter by author timfennis opened on Nov 10, 2026

• Overloaded function used as a value silently becomes its newest overload

  bugneeds decisiontype-system
  timfennis/andy-cpp#246 · Filter by author timfennis opened on Nov 10, 2026
  1

• perf(strings): cache character length and add ASCII fast paths

  performancestdlibvm
  timfennis/andy-cpp#220 · Filter by author timfennis opened on Sep 8, 2026

• fix(analyser): allow safe dynamic RHS in augmented assignment

  bugtype-system
  timfennis/andy-cpp#211 · Filter by author timfennis opened on Aug 27, 2026

• json_decode allocates a String for every JSON number

  performancestdlib
  timfennis/andy-cpp#207 · Filter by author timfennis opened on Aug 26, 2026

• Runtime field-type checks are skipped on Any-mediated constructor and setter calls

  bugvm
  timfennis/andy-cpp#206 · Filter by author timfennis opened on Aug 26, 2026

• Warn when a function name starts with a capital letter

  analyserenhancementneeds decision
  timfennis/andy-cpp#203 · Filter by author timfennis opened on Aug 26, 2026

• Support positional destructuring of structs

  analyserenhancementneeds decisionvm
  timfennis/andy-cpp#202 · Filter by author timfennis opened on Aug 26, 2026

• Cyclic values crash recursive Value traversals (Display, Ord, Eq, Hash)

  bugvm
  timfennis/andy-cpp#200 · Filter by author timfennis opened on Aug 26, 2026
  1

• Audit generic "Expected an expression" parser errors

  error messageparser
  timfennis/andy-cpp#189 · Filter by author timfennis opened on Aug 18, 2026