Josh Triplett 551cb9f1f4 mbe: Use concrete type for get_unused_rule ...

Rather than adding `get_unused_rule` to the `TTMacroExpander` trait, put
it on the concrete `MacroRulesMacroExpander`, and downcast to that type
via `Any` in order to call it.

Suggested-by: Vadim Petrochenkov <vadim.petrochenkov@gmail.com>

2025-07-22 00:36:10 -07:00

..

src

mbe: Use concrete type for get_unused_rule

2025-07-22 00:36:10 -07:00

Cargo.toml

…

messages.ftl

mbe: Refactor the diagnostic for unrecognized metavariable expressions

2025-07-09 21:11:09 -04:00