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| author | bors <bors@rust-lang.org> | 2020-07-08 09:47:41 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2020-07-08 09:47:41 +0000 |
| commit | 1d919c9377f4602d991ca1c7ba852e7555943740 (patch) | |
| tree | a714da53cd40ce202d31a015144471809085d19b /library/std/src/sys/unix/stack_overflow.rs | |
| parent | 8ac1525e091d3db28e67adcbbd6db1e1deaa37fb (diff) | |
| parent | 561d5acb9e6a968be8532a50611e9aa41e25a001 (diff) | |
| download | rust-1d919c9377f4602d991ca1c7ba852e7555943740.tar.gz rust-1d919c9377f4602d991ca1c7ba852e7555943740.zip | |
Auto merge of #74124 - ehuss:fix-doc-dry-run-up-to-date, r=Mark-Simulacrum
Fix occasional bootstrap panic in docs. I am occasionally running into this panic when running `x.py`: > thread 'main' panicked at 'source "/Users/eric/Proj/rust/rust/build/x86_64-apple-darwin/md-doc/unstable-book" failed to get metadata: No such file or directory (os error 2)', src/build_helper/lib.rs:173:19 I have not been able to figure out the exact sequence of commands that leads to this error (I tried for quite a while to reproduce it). I think it may involve updating my tree, but I am uncertain. An artificial way to trigger it is to build the documentation, and then delete the `md-doc` directory manually. The cause is that bootstrap does a "dry run" before every command, and in this case `up_to_date` panics because the destination exists (`build/x86_64-apple-darwin/doc/unstable-book/index.html `) but the source does not (`build/x86_64-apple-darwin/md-doc/unstable-book`). I am uncertain if it is important that the last line `builder.run(…)` needs to be called during the dry run. This patch seems to fix the issue, though.
Diffstat (limited to 'library/std/src/sys/unix/stack_overflow.rs')
0 files changed, 0 insertions, 0 deletions