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| author | bors <bors@rust-lang.org> | 2020-04-28 09:06:55 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2020-04-28 09:06:55 +0000 |
| commit | d7afaa7247cc81e0cca7aa438aa1e1672328c0a2 (patch) | |
| tree | 15c803b9d5678f706ec85f6882da30da8e11545e /src/rustllvm/RustWrapper.cpp | |
| parent | fb5615a4771ea3d54256f969dc84d2dfd38d812c (diff) | |
| parent | 3a129df39cb1744740bbed3effd4dbe4f79a59d8 (diff) | |
| download | rust-d7afaa7247cc81e0cca7aa438aa1e1672328c0a2.tar.gz rust-d7afaa7247cc81e0cca7aa438aa1e1672328c0a2.zip | |
Auto merge of #71444 - RalfJung:test-async-no-opt, r=jonas-schievink
smoke-test for async fn with mir-opt-level=0 MIR opt levels heavily influence which MIR transformations run, and we barely test non-default opt levels. I am particularly worried about `async fn` lowering and how it might (not) work when the set of preceding MIR passes changes -- see https://github.com/rust-lang/rust/pull/70073. This adds some basic smoke testing, where at least a few `async fn` `run-pass` test are ensured to also work with mir-opt-level=0.
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