Issues

• MOD, AND, OR, XOR are not accepted in function form

  PLC-lang/rusty#1934 · Filter by author s-celles opened on Sep 26, 2026

• Emit pointer parameter attributes (captures(none), readonly) for generated functions

  PLC-lang/rusty#1822 · Filter by author ghaith opened on Jul 20, 2026

• function VAR_OUTPUT on the direct by-ref path doesn't apply copy-out semantics

  bug
  PLC-lang/rusty#1800 · Filter by author mhasel opened on Jul 7, 2026

• VAR_OUTPUT copy-backs for cast-needed scalar and bit-access outputs run too late when call is in a condition

  bug
  PLC-lang/rusty#1799 · Filter by author mhasel opened on Jul 7, 2026

• CFC: backport IDE-side validations to the compiler

  PLC-lang/rusty#1797 · Filter by author volsa opened on Jul 6, 2026

• Inconsistent implementation difference between SUPER and THIS

  PLC-lang/rusty#1756 · Filter by author ghaith opened on Jun 1, 2026

• Inheritance/interface override of a REFERENCE TO property is rejected

  bug
  Bug

  PLC-lang/rusty#1750 · Filter by author Angus-Bethke-Bachmann opened on May 27, 2026

• Polymorphic dispatch missing for VAR_IN_OUT FB parameter calls across compilation boundaries

  PLC-lang/rusty#1743 · Filter by author ghaith opened on May 18, 2026

• Typed enum defined with typed literal initialization should produce validations for incompatible types

  bug
  PLC-lang/rusty#1694 · Filter by author Angus-Bethke-Bachmann opened on Apr 22, 2026

• Improve Parsing Error Recovery

  refactortracking
  PLC-lang/rusty#1659 · Filter by author volsa opened on Apr 9, 2026
  1

• Copyright holder for the contents of the header should be specifiable

  enhancementheader-generatorlow-priority
  PLC-lang/rusty#1626 · Filter by author Angus-Bethke-Bachmann opened on Mar 9, 2026

• dependencies.plc.h does not account for multiple generated libraries and their dependencies

  bugheader-generatormedium-priority
  PLC-lang/rusty#1625 · Filter by author Angus-Bethke-Bachmann opened on Mar 9, 2026

• Enums generate cumbersome names

  bugheader-generatorlow-priority
  PLC-lang/rusty#1624 · Filter by author Angus-Bethke-Bachmann opened on Mar 9, 2026

• Input variables of structs should be passed as (const) pointer

  bugheader-generatormedium-priority
  PLC-lang/rusty#1622 · Filter by author Angus-Bethke-Bachmann opened on Mar 9, 2026

• Make some errors non-configurable

  low-priority
  PLC-lang/rusty#1615 · Filter by author volsa opened on Feb 27, 2026

• After the init refactor, we should remove the redundant __init variables

  low-priorityrefactor
  PLC-lang/rusty#1612 · Filter by author ghaith opened on Feb 26, 2026

• Improve error message for trailing dollar before closing string delimiter

  enhancementlow-priorityrefactor
  PLC-lang/rusty#1606 · Filter by author mhasel opened on Feb 20, 2026

• Refactor the library build script to no longer link again

  low-priorityrefactor
  PLC-lang/rusty#1572 · Filter by author ghaith opened on Jan 14, 2026

• Create some LIT / End to End tests for windows

  low-priority
  PLC-lang/rusty#1571 · Filter by author ghaith opened on Jan 14, 2026

• Struct inputs to a variadic function written in C from ST behave unexpectedly

  buglow-priority
  PLC-lang/rusty#1553 · Filter by author Angus-Bethke-Bachmann opened on Nov 25, 2025
  2

• Add validation for type names used as values in expressions

  buglow-priorityvalidation
  PLC-lang/rusty#1546 · Filter by author mhasel opened on Nov 11, 2025

• Class coverage in documentation

  documentationlow-priority
  PLC-lang/rusty#1534 · Filter by author volsa opened on Oct 1, 2025

• "overflow" detection for fp values outside of f32 range

  low-priority
  PLC-lang/rusty#1531 · Filter by author mhasel opened on Sep 25, 2025

• Refactor: error message for initializing multiple variables

  bugInitializerslow-priorityvalidation
  PLC-lang/rusty#1527 · Filter by author abroooo opened on Sep 19, 2025

• Polymorphism Optimizations

  enhancementlow-priorityperformance
  PLC-lang/rusty#1516 · Filter by author volsa opened on Sep 10, 2025