boostorg/callable_traits

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modern C++ type traits and metafunctions for callable types

Stars: 138
Forks: 39
Open beginner issues: 0
Indexed issues: 16

Dominant language: C++
License: BSL-1.0
Last GitHub push: May 7, 2026
Latest indexed: Sep 14, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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16 open issues indexed

Got MSVC error C2248 when I use unique_function with boost::callable_traits::is_invocable Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

boostorg/callable_traits#193 · 1 comment · Opened Oct 8, 2022
Classifying types Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

boostorg/callable_traits#190 · 1 comment · Opened Jun 17, 2021
is_invocable is broken for operator() having different signatures for & vs. && Open

bug

Difficulty 5/5 Over a week Newbie friendliness 20/100

boostorg/callable_traits#160 · Opened Sep 24, 2017
Consider adding remove_member_cv_ref and copy_member_cv_ref Open

easy review

Difficulty 5/5 Over a week Newbie friendliness 25/100

boostorg/callable_traits#139 · 2 comments · Opened Apr 17, 2017
Consider adding apply_qualified_member_pointer Open

easy review

Difficulty 5/5 Over a week Newbie friendliness 30/100

boostorg/callable_traits#138 · Opened Apr 17, 2017
Consider adding a way to retrieve parameter list without the class type Open

easy review

Difficulty 5/5 Over a week Newbie friendliness 30/100

boostorg/callable_traits#133 · 1 comment · Opened Apr 17, 2017
[review] add a quick start section Open

easy review

Difficulty 2/5 1-3 hours Newbie friendliness 20/100

boostorg/callable_traits#128 · Opened Apr 13, 2017
[review] add motivating examples and use cases Open

review

Difficulty 3/5 1-2 days Newbie friendliness 25/100

boostorg/callable_traits#116 · Opened Apr 9, 2017
[review] add more documentation regarding overloaded operator() Open

review

Difficulty 4/5 3-5 days Newbie friendliness 25/100

boostorg/callable_traits#115 · Opened Apr 9, 2017
[review] apply_return needs a member function counterpart Open

easy review

Difficulty 5/5 Over a week Newbie friendliness 30/100

boostorg/callable_traits#113 · Opened Apr 9, 2017
[review] revisit/document the rationale for qualified_parent_class_of design Open

review

Difficulty 4/5 3-5 days Newbie friendliness 25/100

boostorg/callable_traits#112 · 1 comment · Opened Apr 9, 2017
[review] revisit apply_member_pointer Open

review

Difficulty 5/5 Over a week Newbie friendliness 30/100

boostorg/callable_traits#110 · 1 comment · Opened Apr 9, 2017
[review] improve support for calling conventions Open

help wanted review

Difficulty 5/5 Over a week Newbie friendliness 15/100

boostorg/callable_traits#102 · Opened Apr 9, 2017
[review] be more explicit about support for calling conventions Open

review

Difficulty 4/5 3-5 days Newbie friendliness 20/100

boostorg/callable_traits#101 · Opened Apr 9, 2017
function_type - document varargs behavior Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

boostorg/callable_traits#96 · Opened Mar 28, 2017
Add noexcept and transaction_safe to existing test cases for other features Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

boostorg/callable_traits#85 · Opened Dec 11, 2016

boostorg/callable_traits

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