Esteban Küber 6b24fdf811 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.		2024-03-21 00:03:59 +00:00
..
intrinsic	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
array-trait.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
array-trait.stderr	Provide structured suggestion for unconstrained generic constant	2024-03-21 00:03:59 +00:00
array-type.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
const-err-trumps-simd-err.rs	add test ensuring simd codegen checks don't run when a static assertion failed	2024-03-10 12:37:10 +01:00
const-err-trumps-simd-err.stderr	preserve span when evaluating mir::ConstOperand	2024-03-14 21:55:07 +01:00
generics.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
issue-17170.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
issue-32947.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
issue-39720.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
issue-85915-simd-ptrs.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
issue-89193.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
issue-105439.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
libm_no_std_cant_float.rs	Update std::simd usage and test outputs	2023-11-26 09:02:25 -05:00
libm_no_std_cant_float.stderr	Move /src/test to /tests	2023-01-11 09:32:08 +00:00
libm_std_can_float.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
masked-load-store-build-fail.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
masked-load-store-build-fail.stderr	Add simd_masked_{load,store} platform-intrinsics	2023-12-09 12:36:08 +01:00
masked-load-store-check-fail.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
masked-load-store-check-fail.stderr	Add simd_masked_{load,store} platform-intrinsics	2023-12-09 12:36:08 +01:00
masked-load-store.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
monomorphize-heterogeneous.rs	Add test for new delayed bug code path	2023-04-08 22:14:57 +01:00
monomorphize-heterogeneous.stderr	Show number in error message even for one error	2023-11-24 19:15:52 +01:00
monomorphize-shuffle-index.generic.stderr	Show number in error message even for one error	2023-11-24 19:15:52 +01:00
monomorphize-shuffle-index.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
not-out-of-bounds.rs	check that simd_insert/extract indices are in-bounds	2024-02-23 19:43:59 +01:00
not-out-of-bounds.stderr	check that simd_insert/extract indices are in-bounds	2024-02-23 19:43:59 +01:00
portable-intrinsics-arent-exposed.rs	Move /src/test to /tests	2023-01-11 09:32:08 +00:00
portable-intrinsics-arent-exposed.stderr	When failing to import core, suggest std	2023-11-22 19:30:47 +00:00
repr_packed.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
shuffle.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
simd-bitmask.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
size-align.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
target-feature-mixup.rs	Update test directives for wasm32-wasip1	2024-03-11 09:36:35 -07:00
type-generic-monomorphisation-empty.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
type-generic-monomorphisation-empty.stderr	Show number in error message even for one error	2023-11-24 19:15:52 +01:00
type-generic-monomorphisation-extern-nonnull-ptr.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
type-generic-monomorphisation-non-primitive.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
type-generic-monomorphisation-non-primitive.stderr	Show number in error message even for one error	2023-11-24 19:15:52 +01:00
type-generic-monomorphisation-oversized.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
type-generic-monomorphisation-oversized.stderr	Show number in error message even for one error	2023-11-24 19:15:52 +01:00
type-generic-monomorphisation-power-of-two.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
type-generic-monomorphisation-wide-ptr.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
type-generic-monomorphisation-wide-ptr.stderr	Show number in error message even for one error	2023-11-24 19:15:52 +01:00
type-generic-monomorphisation.rs	fix use of platform_intrinsics in tests	2024-02-25 08:15:44 +01:00
type-generic-monomorphisation.stderr	Show number in error message even for one error	2023-11-24 19:15:52 +01:00
type-len.rs	Move /src/test to /tests	2023-01-11 09:32:08 +00:00
type-len.stderr	Move /src/test to /tests	2023-01-11 09:32:08 +00:00
type-wide-ptr.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
type-wide-ptr.stderr	Show number in error message even for one error	2023-11-24 19:15:52 +01:00
wasm-simd-indirect.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00