Matthias Krüger e820ecdba1

Rollup merge of #99519 - Urgau:check-cfg-implicit, r=petrochenkov ...

Remove implicit names and values from `--cfg` in `--check-cfg`

This PR remove the implicit names and values from `--cfg` in `--check-cfg` because the behavior is quite surprising but also because it's really easy to inadvertently really on the implicitness and when the `--cfg` is not set anymore to have an unexpected warning from an unexpected condition that pass with the implicitness.

This change in behavior will also enable us to warn when an unexpected `--cfg` is passed, ex: the user wrote `--cfg=unstabl` instead of `--cfg=unstable`. The implementation of the warning will be done in a follow-up PR.

cc `@petrochenkov`

2022-07-31 23:39:38 +02:00

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src

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Cargo.toml

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