Improve error message for #[repr(packed(N))] #83
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83: Improve error message for #[repr(packed(N))] r=taiki-e a=taiki-e #34 can [already detect this](https://play.rust-lang.org/?version=nightly&mode=debug&edition=2018&gist=7331036de27faeb8354e367ef514c6c6), but this will generate better error messages. This also adds some tests related to `#[repr(packed)]`. Co-authored-by: Taiki Endo <[email protected]>
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#34 can already detect this, but this will generate better error messages.
This also adds some tests related to
#[repr(packed)].