Esteban Küber 028a920c53 Tweak fn pointer suggestion span ... Use a more targeted span when suggesting casting an `fn` item to an `fn` pointer. ``` error[E0308]: cannot coerce functions which must be inlined to function pointers --> $DIR/cast.rs:10:33 | LL | let _: fn(isize) -> usize = callee; | ------------------ ^^^^^^ cannot coerce functions which must be inlined to function pointers | | | expected due to this | = note: expected fn pointer `fn(_) -> _` found fn item `fn(_) -> _ {callee}` = note: fn items are distinct from fn pointers help: consider casting to a fn pointer | LL | let _: fn(isize) -> usize = callee as fn(isize) -> usize; | +++++++++++++++++++++ ``` ``` error[E0308]: mismatched types --> $DIR/fn-pointer-mismatch.rs:42:30 | LL | let d: &fn(u32) -> u32 = foo; | --------------- ^^^ expected `&fn(u32) -> u32`, found fn item | | | expected due to this | = note: expected reference `&fn(_) -> _` found fn item `fn(_) -> _ {foo}` help: consider using a reference | LL | let d: &fn(u32) -> u32 = &foo; | + ``` Previously we'd point at the whole expression for replacement, instead of marking what was being added. We could also modify the suggestions for `&(name as fn())`, but for that we require storing more accurate spans than we have now.		2025-02-02 00:46:02 +00:00
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src	Tweak fn pointer suggestion span	2025-02-02 00:46:02 +00:00
Cargo.toml	rename rustc_attr to rustc_attr_parsing and create rustc_attr_data_structures	2024-12-16 19:08:19 +01:00
messages.ftl	Rework rustc_dump_vtable	2025-01-30 15:30:04 +00:00