I tried this:
x doc --stage 0 std
x doc --stage 0 std
I expected to see this happen: The second invocation takes essentially no time.
Instead, this happened: The docs were completely rebuilt.
The problem is that we remove the docs between each invocation:
|
if out_dir.exists() { |
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builder.remove_dir(&out_dir); |
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} |
@LukeMathWalker this is a regression from #101799 - do you think you'll have time to follow up? I think we can either add a stamp file to avoid rebuilding, or find some other way to avoid removing the whole directory - maybe we can only remove/copy the .json files, rather than everything?
Meta
HEAD is branched from 77e57db.
I tried this:
I expected to see this happen: The second invocation takes essentially no time.
Instead, this happened: The docs were completely rebuilt.
The problem is that we remove the docs between each invocation:
rust/src/bootstrap/doc.rs
Lines 613 to 615 in c2b0cc1
@LukeMathWalker this is a regression from #101799 - do you think you'll have time to follow up? I think we can either add a stamp file to avoid rebuilding, or find some other way to avoid removing the whole directory - maybe we can only remove/copy the
.jsonfiles, rather than everything?Meta
HEAD is branched from 77e57db.