Add track_caller to RefCell::{borrow, borrow_mut}#74526
Merged
bors merged 1 commit intorust-lang:masterfrom Aug 3, 2020
Merged
Add track_caller to RefCell::{borrow, borrow_mut}#74526bors merged 1 commit intorust-lang:masterfrom
bors merged 1 commit intorust-lang:masterfrom
Conversation
Contributor
|
r? @sfackler (rust_highfive has picked a reviewer for you, use r? to override) |
rust-highfive
added
the
S-waiting-on-review
Collaborator
|
☔ The latest upstream changes (presumably #73265) made this pull request unmergeable. Please resolve the merge conflicts. |
So panic messages point at the offending borrow.
Member
|
Seems like a clear win. I don't think this is observable beyond the panic message being (much) better. @bors r+ |
Collaborator
|
📌 Commit c596e01 has been approved by |
bors
added
S-waiting-on-bors
Collaborator
Collaborator
|
☀️ Test successful - checks-actions, checks-azure |
est31
added a commit
to est31/rust
that referenced
this pull request
Sep 22, 2020
Continuation of rust-lang#74526 Adds the #[track_caller] attribute to almost all panicking Cell functions. The ones that borrow two Cells in their function body are spared, because the panic location helps pinpoint which of the two borrows failed. You'd need to have full debuginfo and backtraces enabled together with column info in order to be able to discern the cases. Column info is only available on non-Windows platforms.
Mark-Simulacrum
added
the
relnotes
Dylan-DPC-zz
pushed a commit
to Dylan-DPC-zz/rust
that referenced
this pull request
Sep 22, 2020
…ulacrum Add #[track_caller] to more panicking Cell functions Continuation of rust-lang#74526 Adds the #[track_caller] attribute to almost all panicking Cell functions. The ones that borrow two Cells in their function body are spared, because the panic location helps pinpoint which of the two borrows failed. You'd need to have full debuginfo and backtraces enabled together with column info in order to be able to discern the cases. Column info in debuginfo is only available on non-Windows platforms.
ecstatic-morse
added a commit
to ecstatic-morse/rust
that referenced
this pull request
Sep 22, 2020
…ulacrum Add #[track_caller] to more panicking Cell functions Continuation of rust-lang#74526 Adds the #[track_caller] attribute to almost all panicking Cell functions. The ones that borrow two Cells in their function body are spared, because the panic location helps pinpoint which of the two borrows failed. You'd need to have full debuginfo and backtraces enabled together with column info in order to be able to discern the cases. Column info in debuginfo is only available on non-Windows platforms.
Dylan-DPC-zz
pushed a commit
to Dylan-DPC-zz/rust
that referenced
this pull request
Sep 23, 2020
…ulacrum Add #[track_caller] to more panicking Cell functions Continuation of rust-lang#74526 Adds the #[track_caller] attribute to almost all panicking Cell functions. The ones that borrow two Cells in their function body are spared, because the panic location helps pinpoint which of the two borrows failed. You'd need to have full debuginfo and backtraces enabled together with column info in order to be able to discern the cases. Column info in debuginfo is only available on non-Windows platforms.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
6 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
So panic messages point at the offending borrow.
Fixes #74472