rust - https://github.com/rust-lang/rust

Age	Commit message (Collapse)	Author	Lines
2025-08-19	Avoid using `()` in `derive(From)` output.	Nicholas Nethercote	-35/+36
	Using an error type instead of `()` avoids the duplicated errors on `struct SUnsizedField` in `deriving-from-wrong-target.rs`. It also improves the expanded output from this: ``` struct S2(u32, u32); impl ::core::convert::From<()> for S2 { #[inline] fn from(value: ()) -> S2 { (/ERROR/) } } ``` to this: ``` struct S2(u32, u32); impl ::core::convert::From<(/ERROR/)> for S2 { #[inline] fn from(value: (/ERROR/)) -> S2 { (/ERROR/) } } ``` The new code also only matchs on `item.kind` once.
2025-08-15	Implement `#[derive(From)]`	Jakub Beránek	-3/+122

2025-08-15	Create unstable `From` builtin macro and register it	Jakub Beránek	-0/+13