Matthew Jasper 333388fd3c Move let expression checking to parsing ...

There was an incomplete version of the check in parsing and a second
version in AST validation. This meant that some, but not all, invalid
uses were allowed inside macros/disabled cfgs. It also means that later
passes have a hard time knowing when the let expression is in a valid
location, sometimes causing ICEs.

- Add a field to ExprKind::Let in AST/HIR to mark whether it's in a
  valid location.
- Suppress later errors and MIR construction for invalid let
  expressions.

2023-09-11 15:51:18 +00:00

..

src

Move let expression checking to parsing

2023-09-11 15:51:18 +00:00

Cargo.toml

Add rustc_fluent_macro to decouple fluent from rustc_macros

2023-04-18 18:56:22 +00:00

messages.ftl

Move let expression checking to parsing

2023-09-11 15:51:18 +00:00