Hacktoberfest 2026: the issues maintainers tagged for October, open and beginner-friendly. Browse Hacktoberfest issues

Question regarding completion-signatures-for vs completion_signatures_of_t

Open
#1,331 1 comment 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
20/100
Issue type
Documentation
Clarity
Mostly clear
Activity status
Stale
Tech stack
cpp
Domain
documentation

Research direction

Start by comparing the specification definitions of completion-signatures-for and completion_signatures_of_t, then trace the referenced get_completion_signatures lookup and the member function's return type. Done means documenting their distinct roles and resolving whether the proposed logic is correct; no source file or test is named in the issue.

Written by the indexing model from the issue text.

Description

What is the difference between these two types in the spec?

I'm going under the assumption that they are defined separately because completion_signatures_of_t relies on get_completion_signatures which checks the return type of the member function with the same name, and completion-signatures-for is supposed to be used as a return type for that member function.

If the above is correct, should completion-signatures-for use the same logic as get_completion_signatures, but without the member function check?

Dominant language
C++
Stars
2.4k
Forks
270
Avg merge
2d 16h
Merged PRs (30d)
43

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

More from NVIDIA/stdexec

All issues in NVIDIA/stdexec

Similar issues

More C++ issues

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.