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| author | Rich Kadel <richkadel@google.com> | 2020-12-14 00:25:29 -0800 |
|---|---|---|
| committer | Rich Kadel <richkadel@google.com> | 2020-12-14 12:55:46 -0800 |
| commit | 4f550f1f930b9201bbeeb9fa10d42392a66cc9f2 (patch) | |
| tree | da2913fa47cb8ec9ee48b10c190284fba50b7e89 /library/std/src/sys/unix/stack_overflow.rs | |
| parent | eb963ffe451bfbc001ea86712a94619903bfbaf8 (diff) | |
| download | rust-4f550f1f930b9201bbeeb9fa10d42392a66cc9f2.tar.gz rust-4f550f1f930b9201bbeeb9fa10d42392a66cc9f2.zip | |
Improve warnings on incompatible options involving -Zinstrument-coverage
Adds checks for: * `no_core` attribute * explicitly-enabled `legacy` symbol mangling * mir_opt_level > 1 (which enables inlining) I removed code from the `Inline` MIR pass that forcibly disabled inlining if `-Zinstrument-coverage` was set. The default `mir_opt_level` does not enable inlining anyway. But if the level is explicitly set and is greater than 1, I issue a warning. The new warnings show up in tests, which is much better for diagnosing potential option conflicts in these cases.
Diffstat (limited to 'library/std/src/sys/unix/stack_overflow.rs')
0 files changed, 0 insertions, 0 deletions