Nicholas Nethercote 0984db553d Remove Ident::empty. ...

All uses have been removed. And it's nonsensical: an identifier by
definition has at least one char.

The commits adds an is-non-empty assertion to `Ident::new` to enforce
this, and converts some `Ident` constructions to use `Ident::new`.
Adding the assertion requires making `Ident::new` and
`Ident::with_dummy_span` non-const, which is no great loss.

The commit amends a couple of places that do path splitting to ensure no
empty identifiers are created.

2025-05-09 13:57:49 +10:00

..

src

Remove Ident::empty.

2025-05-09 13:57:49 +10:00

Cargo.toml

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