Skip to content

feat: track_caller so panic reports call site, not lib #85

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

feat: track_caller so panic reports call site, not lib #85

wants to merge 1 commit into from

Conversation

dpezely
Copy link

@dpezely dpezely commented Aug 5, 2025

  • Have panic report user's call site (rather than the fn definition in lib.rs)
  • Adds #[track_caller]
  • Adds tests with optional manual instructions for visual confirmation
    • Tests mix std within the existing no_std module, albeit conditionally
    • Feel free to discard these tests since this is a mature Rust feature
  • It's been available for rust libraries since 1.42 and generally available since Rust 1.46.0 released 9 Sep 2020
  • See also: The track_caller attribute within Code generation attributes section of The Rust Reference

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

No reviews

Assignees

No one assigned

Labels

None yet

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

1 participant

@dpezely