Issues

• Assignment not constexpr

  TartanLlama/optional#70 · Filter by author Gobutah opened on Mar 11, 2026

• CMake reports version 1.1.0 as 1.0.0

  TartanLlama/optional#69 · Filter by author Pandapip1 opened on Jun 27, 2025

• Cannot deal with reference_wrapper

  TartanLlama/optional#67 · Filter by author Quuxplusone opened on Sep 8, 2024

• optional<T&> should sometimes be convertible-to optional<U&>

  TartanLlama/optional#66 · Filter by author Quuxplusone opened on Sep 8, 2024

• Please compare to C++17's declaration-in-if in the readme

  TartanLlama/optional#63 · Filter by author stevecotton opened on Jun 6, 2024

• Feature suggestion: Free monadic-optional functions usable with pipe syntax.

  TartanLlama/optional#62 · Filter by author BenFrantzDale opened on Mar 15, 2024

• The converting optional<U> constructor only works with optional<const T&>

  TartanLlama/optional#60 · Filter by author steve-downey opened on Sep 29, 2023

• Add a trivial apply function

  TartanLlama/optional#59 · Filter by author smitsyn opened on Sep 4, 2023

• tl::optional comparison operators do not work with template checks

  TartanLlama/optional#58 · Filter by author SeverinTobler opened on Jul 2, 2023
  2

• tl::optional<T&> should be constructible from a tl::optional<T>.

  TartanLlama/optional#57 · Filter by author BenFrantzDale opened on Oct 19, 2022

• tl::optional cannot be used with exceptions disabled

  TartanLlama/optional#56 · Filter by author FrancisRussell opened on Feb 22, 2022

• add a value_or_eval similar to boost::optional

  TartanLlama/optional#54 · Filter by author malcolmdavey opened on Nov 4, 2021
  3

• constructable from std::optional

  TartanLlama/optional#52 · Filter by author shiz01 opened on Sep 19, 2021
  1

• Make constexpr swap

  TartanLlama/optional#51 · Filter by author shiz01 opened on Sep 19, 2021

• add value_or_cast<U>

  TartanLlama/optional#49 · Filter by author mgood7123 opened on Jul 21, 2021

• Suppress MSVC warnings 4582 and 4583

  TartanLlama/optional#47 · Filter by author haphi opened on Jun 7, 2021

• Interaction with containers

  TartanLlama/optional#44 · Filter by author loskutov opened on Nov 7, 2020
  1

• or_else of an Optional with a reference

  TartanLlama/optional#40 · Filter by author juxeii opened on Apr 5, 2020
  2

• std::hash<tl::optional<T>> sfinae

  TartanLlama/optional#38 · Filter by author NathanSWard opened on Oct 15, 2019

• Removing direct value access

  TartanLlama/optional#30 · Filter by author juxeii opened on Jun 11, 2019
  2

• CTAD on MSVC fails

  TartanLlama/optional#29 · Filter by author EmilyMansfield opened on Jun 10, 2019
  2

• nvcc and CUDA support

  TartanLlama/optional#19 · Filter by author eyalroz opened on Feb 9, 2019
  3