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Auto merge of #139992 - matthiaskrgr:rollup-ak3uibu, r=matthiaskrgr 

Rollup of 8 pull requests

Successful merges:

 - #139351 (Autodiff batching2)
 - #139483 (f*::NAN: guarantee that this is a quiet NaN)
 - #139498 (Ignore zero-sized types in wasm future-compat warning)
 - #139967 (Introduce and use specialized `//@ ignore-auxiliary` for test support files instead of using `//@ ignore-test`)
 - #139969 (update libc)
 - #139971 (Make C string merging test work on MIPS)
 - #139974 (Change `InterpCx::instantiate*` function visibility to pub)
 - #139977 (Fix drop handling in `hint::select_unpredictable`)

r? `@ghost`
`@rustbot` modify labels: rollup
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bors 2025-04-17 21:30:51 +00:00
parent 21cacd1725 30bd464865
commit 33a793418f
2 changed files with 5 additions and 0 deletions
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2
src/tests/best-practices.md
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@ -175,6 +175,8 @@ See [compiletest directives] for a listing of directives.
- For `ignore-*`/`needs-*`/`only-*` directives, unless extremely obvious, - For `ignore-*`/`needs-*`/`only-*` directives, unless extremely obvious,
provide a brief remark on why the directive is needed. E.g. `"//@ ignore-wasi provide a brief remark on why the directive is needed. E.g. `"//@ ignore-wasi
(wasi codegens the main symbol differently)"`. (wasi codegens the main symbol differently)"`.
- When using `//@ ignore-auxiliary`, specify the corresponding main test files,
e.g. ``//@ ignore-auxiliary (used by `./foo.rs`)``.
## FileCheck best practices ## FileCheck best practices

3
src/tests/directives.md
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@ -124,6 +124,9 @@ means the test won't be compiled or run.
* `ignore-X` where `X` is a target detail or other criteria on which to ignore the test (see below) * `ignore-X` where `X` is a target detail or other criteria on which to ignore the test (see below)
* `only-X` is like `ignore-X`, but will *only* run the test on that target or * `only-X` is like `ignore-X`, but will *only* run the test on that target or
stage stage
* `ignore-auxiliary` is intended for files that *participate* in one or more other
main test files but that `compiletest` should not try to build the file itself.
Please backlink to which main test is actually using the auxiliary file.
* `ignore-test` always ignores the test. This can be used to temporarily disable * `ignore-test` always ignores the test. This can be used to temporarily disable
a test if it is currently not working, but you want to keep it in tree to a test if it is currently not working, but you want to keep it in tree to
re-enable it later. re-enable it later.