David Wood 7b7061dd89 macros: spanless subdiagnostics from () fields ... Type attributes could previously be used to support spanless subdiagnostics but these couldn't easily be made optional in the same way that spanned subdiagnostics could by using a field attribute on a field with an `Option<Span>` type. Spanless subdiagnostics can now be specified on fields with `()` type or `Option<()>` type. Signed-off-by: David Wood <david.wood@huawei.com>		2022-05-12 07:21:51 +01:00
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src	macros: spanless subdiagnostics from () fields	2022-05-12 07:21:51 +01:00
Cargo.toml	Migrate to 2021	2021-09-20 22:21:42 -04:00