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docs: make the env var source of rerun-if-env-changed clearer #12482

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merged 1 commit into from
Aug 12, 2023

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rukai
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@rukai rukai commented Aug 12, 2023

closes #12403

What does this PR try to resolve?

The wording of the documentation on rerun-if-env-changed was misleading which led me to be confused by the behavior of cargo and then raise #12403
These changes should avoid users being confused by this in the future.

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rustbot commented Aug 12, 2023

r? @ehuss

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@rustbot rustbot added A-documenting-cargo-itself Area: Cargo's documentation S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Aug 12, 2023
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Nice. Thank you for clarifying this tiny but confusing part!

@bors r+

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bors commented Aug 12, 2023

📌 Commit 24ad2bc has been approved by weihanglo

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Aug 12, 2023
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bors commented Aug 12, 2023

⌛ Testing commit 24ad2bc with merge 65cee64...

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bors commented Aug 12, 2023

☀️ Test successful - checks-actions
Approved by: weihanglo
Pushing 65cee64 to master...

@bors bors merged commit 65cee64 into rust-lang:master Aug 12, 2023
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bors added a commit to rust-lang-ci/rust that referenced this pull request Aug 13, 2023
Update cargo

21 commits in d78bbf4bde3c6b95caca7512f537c6f9721426ff..7e9de3f4ec3708f500bec142317895b96131e47c
2023-08-03 12:58:25 +0000 to 2023-08-13 00:47:32 +0000
- feat: remove `--keep-going` from `cargo test/bench` (rust-lang/cargo#12478)
- chore: window-sys should be a platform-specific dependency (rust-lang/cargo#12483)
- docs: make the env var source of rerun-if-env-changed clearer (rust-lang/cargo#12482)
- doc: note the backward compatible `.cargo/credential` file exists (rust-lang/cargo#12479)
- Fix elided lifetime in associated const (rust-lang/cargo#12475)
- prompt the use of `--nocapture` flag if `cargo test` process is terminated via a signal. (rust-lang/cargo#12463)
- cargo-credential: reset stdin & stdout to the Console (rust-lang/cargo#12469)
- Fix cargo remove incorrectly removing used patches (rust-lang/cargo#12454)
- chore(gh): Expand update window (rust-lang/cargo#12466)
- Fix panic when enabling http.debug for certain strings (rust-lang/cargo#12468)
- fix(cli): Make `--help` easier to browse (rust-lang/cargo#11905)
- fix: preserve jobserver file descriptors on rustc invocation to get `TargetInfo` (rust-lang/cargo#12447)
- refactor: migrate to `tracing` (rust-lang/cargo#12458)
- docs: add example for cargo-credential (rust-lang/cargo#12461)
- Bail out an error when using cargo:: in custom build script (rust-lang/cargo#12332)
- Fix printing multiple warning messages for unused fields in [registries] table (rust-lang/cargo#12439)
- Update windows dependencies (rust-lang/cargo#12453)
- Rustfmt a let-else statement (rust-lang/cargo#12451)
- Add allow(internal_features) (rust-lang/cargo#12450)
- Update pretty_env_logger to 0.5 (rust-lang/cargo#12445)
- Remove build metadata from libgit2-sys dependency (rust-lang/cargo#12444)

r? `@ghost`
@ehuss ehuss added this to the 1.73.0 milestone Aug 22, 2023
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Forwarding a build.rs env var and running cargo build within the binary causes rebuilds
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