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Disallow cfg(test) inside Cargo builds #1002

Merged
merged 1 commit into from
Jan 18, 2022
Merged

Disallow cfg(test) inside Cargo builds #1002

merged 1 commit into from
Jan 18, 2022

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dtolnay
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@dtolnay dtolnay commented Jan 18, 2022

cfg(test) can't work in Cargo builds because Cargo will make two rustc invocations to build your crate in library mode and test mode, but runs the build script only once across the two of those. We need to pick either true or false for that cfg on the C++ side.

@dtolnay dtolnay merged commit 15b12b5 into master Jan 18, 2022
@dtolnay dtolnay deleted the cfg branch January 18, 2022 23:19
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