bors dda2372cf3 Auto merge of #122802 - estebank:unconstrained-generic-const, r=Nadrieril ... Provide structured suggestion for unconstrained generic constant ``` error: unconstrained generic constant --> $DIR/const-argument-if-length.rs:18:10 | LL | pad: [u8; is_zst::<T>()], | ^^^^^^^^^^^^^^^^^^^ | help: try adding a `where` bound | LL | pub struct AtLeastByte<T: ?Sized> where [(); is_zst::<T>()]: { | ++++++++++++++++++++++++++ ``` Detect when the constant expression isn't `usize` and suggest casting: ``` error: unconstrained generic constant --> f300.rs:6:10 | 6 | bb::<{!N}>(); | ^^^^ -Ztrack-diagnostics: created at compiler/rustc_trait_selection/src/traits/error_reporting/type_err_ctxt_ext.rs:3539:36 | help: try adding a `where` bound | 5 | fn b<const N: bool>() where [(); {!N} as usize]: { | ++++++++++++++++++++++++++ ``` Fix #122395.		2024-03-25 09:59:37 +00:00
..
src	Auto merge of #122802 - estebank:unconstrained-generic-const, r=Nadrieril	2024-03-25 09:59:37 +00:00
Cargo.toml	bump itertools to 0.12	2024-03-08 12:34:05 +03:00
messages.ftl	Make #[diagnostic::on_unimplemented] format string parsing more robust	2024-03-21 08:27:26 +01:00