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| author | bors <bors@rust-lang.org> | 2020-08-14 07:10:36 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2020-08-14 07:10:36 +0000 |
| commit | 43bec40138bab10c08ac916bff2f2f81b2b70669 (patch) | |
| tree | b3031d029834f7f08ca500b6e5bd39a1bc39d832 /src/test/rustdoc-ui/coverage/json.rs | |
| parent | 8e5a27766ff14af36448a4b4c0a8bff84090168f (diff) | |
| parent | 662871f1ccdcd658a084925586ad1572f94dd102 (diff) | |
| download | rust-43bec40138bab10c08ac916bff2f2f81b2b70669.tar.gz rust-43bec40138bab10c08ac916bff2f2f81b2b70669.zip | |
Auto merge of #73383 - ecstatic-morse:test-unoptimized-std, r=Mark-Simulacrum
Run standard library unit tests without optimizations in `nopt` CI jobs
This was discussed in #73288 as a way to catch similar issues in the future. This builds an unoptimized standard library with the bootstrap compiler and runs the unit tests. This takes about 2 minutes on my laptop.
I confirmed that this method works locally, although there may be a better way of implementing it. It would be better to use the stage 2 compiler instead of the bootstrap one.
Notably, there are currently four `libstd` unit tests that fail in debug mode on `i686-unkown-linux-gnu` (a tier one target):
```
failures:
f32::tests::test_float_bits_conv
f32::tests::test_total_cmp
f64::tests::test_float_bits_conv
f64::tests::test_total_cmp
```
These are the tests that prompted #73288 as well as the ones added in #72568, which is currently broken due to #73328.
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