bjoernager/rust
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rust/compiler/rustc_middle
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Nicholas Nethercote 958bc7b365 Handle _ properly in a couple of places. 
Currently (PatKind::Wild` (i.e. `_`) gets turned by
`lower_fn_params_to_names` into an empty identifier, which means it is
printed incorrectly by HIR pretty printing.

And likewise for `lower_fn_params_to_names`, which affects some error
messages.

This commit fixes them. This requires a slight tweak in a couple of
places to continue using parameter numbers in some error messages. And
it improves the output of `tests/ui/typeck/cyclic_type_ice.rs`:
`/* _ */` is a better suggestion than `/*  */`.
2025-03-14 09:45:38 +11:00
..
src Handle _ properly in a couple of places. 2025-03-14 09:45:38 +11:00
Cargo.toml Revert "Use workspace lints for crates in compiler/ #138084" 2025-03-10 18:12:47 +08:00
messages.ftl clean up layout error diagnostics 2025-02-18 13:22:45 +01:00
README.md

README.md

For more information about how rustc works, see the rustc dev guide.