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rust/tests/ui/const-generics
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Esteban Küber eceb48534a Make replacement suggestion _ in type verbose 
```
error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types
  --> $DIR/in-signature.rs:6:21
   |
LL | fn arr_fn() -> [u8; _] {
   |                     ^ not allowed in type signatures
   |
help: replace with the correct return type
   |
LL - fn arr_fn() -> [u8; _] {
LL + fn arr_fn() -> [u8; 3] {
   |
```
2025-09-29 03:28:52 +00:00
..
adt_const_params
Improve the pretty print of UnstableFeature clause
2025-09-24 15:22:10 +00:00
array-impls
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associated_const_equality
stabilize gai
2025-06-11 15:30:15 +01:00
auxiliary
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backcompat
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defaults
On E0277, point at type that doesn't implement bound
2025-08-22 17:55:15 +00:00
early
Rollup merge of #142157 - Enselic:trivial-anon-const-use-cases, r=compiler-errors
2025-06-12 03:14:51 +02:00
generic_arg_infer
Make replacement suggestion _ in type verbose
2025-09-29 03:28:52 +00:00
generic_const_exprs
Split AssocContainer::{InherentImpl,TraitImpl}
2025-09-12 15:14:15 -05:00
generic_const_parameter_types
Fix the testcases to not use UnsizedConstParamTy
2025-09-15 09:01:22 +00:00
infer
Point to correct argument in Func Call when Self type fails trait bound
2025-07-07 16:47:15 +08:00
issues
Improve derive suggestion of const param
2025-09-24 13:29:23 +00:00
late-bound-vars
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mgca
Port #[type_const] to the new attribute system
2025-07-09 01:06:29 +03:00
min_const_generics
don't uppercase error messages
2025-09-03 15:24:49 +02:00
occurs-check
On E0277, point at type that doesn't implement bound
2025-08-22 17:55:15 +00:00
parser-error-recovery
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std
change end to last
2025-09-08 22:07:43 -04:00
type-dependent
Use unnamed lifetime spans as primary spans for MISMATCHED_LIFETIME_SYNTAXES
2025-08-23 22:11:43 +00:00
unsized_const_params
Fix the testcases to not use UnsizedConstParamTy
2025-09-15 09:01:22 +00:00
apit-with-const-param.rs
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arg-in-pat-1.rs
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arg-in-pat-2.rs
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arg-in-pat-3.rs
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argument_order.rs
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argument_order.stderr
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array-wrapper-struct-ctor.rs
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assoc_const_as_type_argument.rs
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assoc_const_as_type_argument.stderr
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assoc_const_eq_diagnostic.rs
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assoc_const_eq_diagnostic.stderr
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associated-type-bound-fail.rs
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associated-type-bound-fail.stderr
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associated-type-bound.rs
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bad-const-generic-exprs.rs
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bad-const-generic-exprs.stderr
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bad-generic-in-copy-impl.rs
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bad-generic-in-copy-impl.stderr
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bad-subst-const-kind.rs
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bad-subst-const-kind.stderr
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broken-mir-1.rs
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broken-mir-2.rs
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cannot-infer-type-for-const-param.rs
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coerce_unsized_array.rs
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concrete-const-as-fn-arg.rs
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concrete-const-impl-method.rs
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condition-in-trait-const-arg.rs
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const_eval_unchecked_doesnt_fire_patterns.rs
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const_trait_fn-issue-88433.rs
Change const trait bound syntax from ~const to [const]
2025-06-26 13:46:45 +00:00
const-arg-in-const-arg.min.stderr
rustc_resolve: Improve resolve_const_param_in_non_trivial_anon_const wording
2025-06-07 13:01:16 +02:00
const-arg-in-const-arg.rs
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const-arg-in-fn.rs
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const-arg-type-arg-misordered.rs
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const-arg-type-arg-misordered.stderr
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const-argument-cross-crate-mismatch.rs
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const-argument-cross-crate-mismatch.stderr
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const-argument-cross-crate.rs
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const-argument-if-length.full.stderr
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const-argument-if-length.min.stderr
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const-argument-if-length.rs
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const-argument-non-static-lifetime.min.stderr
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const-argument-non-static-lifetime.rs
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const-fn-with-const-param.rs
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const-generic-default-wont-borrowck.fixed
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const-generic-default-wont-borrowck.rs
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const-generic-default-wont-borrowck.stderr
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const-generic-function.rs
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const-generic-function.stderr
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const-generic-type_name.rs
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const-param-after-const-literal-arg.rs
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const-param-before-other-params.rs
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const-param-before-other-params.stderr
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const-param-elided-lifetime.full.stderr
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const-param-elided-lifetime.min.stderr
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const-param-elided-lifetime.rs
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const-param-has-ty-goal-in-error-implies.rs
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const-param-has-ty-goal-in-error-implies.stderr
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const-param-in-async.rs
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const-param-type-depends-on-const-param.full.stderr
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const-param-type-depends-on-const-param.min.stderr
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const-param-type-depends-on-const-param.rs
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const-param-type-depends-on-parent-param.rs
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const-param-type-depends-on-parent-param.stderr
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const-param-type-depends-on-type-param-ungated.rs
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const-param-type-depends-on-type-param-ungated.stderr
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const-param-type-depends-on-type-param.full.stderr
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const-param-type-depends-on-type-param.min.stderr
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const-param-type-depends-on-type-param.rs
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const-param-with-additional-obligations.rs
Fix the testcases to not use UnsizedConstParamTy
2025-09-15 09:01:22 +00:00
const-param-with-additional-obligations.stderr
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const-parameter-uppercase-lint.rs
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const-parameter-uppercase-lint.stderr
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const-ty-is-normalized.rs
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core-types.rs
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cross_crate_complex.rs
Check assoc consts and tys later like assoc fns
2025-07-10 23:39:54 +08:00
default-ty-closure.rs
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default-ty-closure.stderr
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deref-into-array-generic.rs
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different_generic_args_array.rs
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different_generic_args_array.stderr
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different_generic_args.full.stderr
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different_generic_args.min.stderr
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different_generic_args.rs
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dont-evaluate-array-len-on-err-1.rs
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dont-evaluate-array-len-on-err-1.stderr
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dyn-supertraits.rs
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dyn-supertraits.stderr
bless tests with new lint messages
2025-08-19 21:27:10 +02:00
ensure_is_evaluatable.rs
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ensure_is_evaluatable.stderr
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enum-variants.rs
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exhaustive-value.rs
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exhaustive-value.stderr
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expose-default-substs-param-env.rs
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failing_goal_with_repeat_expr_anon_const.rs
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failing_goal_with_repeat_expr_anon_const.stderr
Suggest bounds in more cases, accounting for type parameters referenced in predicate
2025-08-04 16:12:58 +00:00
float-generic.adt_const_params.stderr
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float-generic.full.stderr
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float-generic.rs
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float-generic.simple.stderr
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fn_with_two_const_inputs.rs
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fn_with_two_const_inputs.stderr
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fn_with_two_same_const_inputs.rs
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fn-const-param-call.adt_const_params.stderr
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fn-const-param-call.full.stderr
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fn-const-param-call.min.stderr
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fn-const-param-call.rs
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fn-const-param-infer.adt_const_params.stderr
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fn-const-param-infer.full.stderr
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fn-const-param-infer.min.stderr
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fn-const-param-infer.rs
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forbid-non-structural_match-types.rs
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forbid-non-structural_match-types.stderr
Improve derive suggestion of const param
2025-09-24 13:29:23 +00:00
foreign-item-const-parameter.rs
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foreign-item-const-parameter.stderr
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generic-param-mismatch.rs
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generic-param-mismatch.stderr
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generic-parameter-in-const-expression-39211.rs
Rehome tests/ui/issues/ tests [1/?]
2025-07-24 17:01:44 -04:00
generic-parameter-in-const-expression-39211.stderr
Rehome tests/ui/issues/ tests [1/?]
2025-07-24 17:01:44 -04:00
ice-68875.rs
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ice-68875.stderr
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ice-118285-fn-ptr-value.rs
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ice-118285-fn-ptr-value.stderr
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ice-const-generic-function-return-ty.rs
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ice-const-generic-function-return-ty.stderr
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ice-unexpected-inference-var-122549.rs
Unconditionally run check_item_type on all items
2025-06-30 08:06:08 +00:00
ice-unexpected-inference-var-122549.stderr
Unconditionally run check_item_type on all items
2025-06-30 08:06:08 +00:00
impl-const-generic-struct.rs
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incorrect-number-of-const-args.rs
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incorrect-number-of-const-args.stderr
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infer_arg_from_pat.rs
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infer_arr_len_from_pat.rs
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inhabited-assoc-ty-ice-1.rs
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inhabited-assoc-ty-ice-2.rs
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integer-literal-generic-arg-in-where-clause.rs
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intrinsics-type_name-as-const-argument.min.stderr
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intrinsics-type_name-as-const-argument.rs
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invalid-const-arg-for-type-param.rs
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invalid-const-arg-for-type-param.stderr
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invalid-constant-in-args.rs
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invalid-constant-in-args.stderr
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invalid-enum.rs
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invalid-enum.stderr
Do not gather local all together at the beginning of typeck
2025-05-05 14:27:09 +00:00
invariant.rs
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invariant.stderr
bless tests with new lint messages
2025-08-19 21:27:10 +02:00
issue-46511.rs
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issue-46511.stderr
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issue-66451.rs
Fix the testcases to not use UnsizedConstParamTy
2025-09-15 09:01:22 +00:00
issue-66451.stderr
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issue-70408.rs
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issue-80471.rs
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issue-80471.stderr
Improve derive suggestion of const param
2025-09-24 13:29:23 +00:00
issue-93647.rs
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issue-93647.stderr
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issue-97007.rs
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issue-102124.rs
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issue-105689.rs
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issue-106419-struct-with-multiple-const-params.rs
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kind_mismatch.rs
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kind_mismatch.stderr
Verbose suggestion to make param const
2025-06-04 21:23:11 +00:00
legacy-const-generics-bad.rs
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legacy-const-generics-bad.stderr
rustc_resolve: Improve resolve_const_param_in_non_trivial_anon_const wording
2025-06-07 13:01:16 +02:00
legacy-const-generics.rs
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lifetime-in-const-param.rs
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lifetime-in-const-param.stderr
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lookup-method.rs
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lookup-method.stderr
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mistyped_const_in_pat.rs
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mistyped_const_in_pat.stderr
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nested-type.full.stderr
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nested-type.min.stderr
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nested-type.rs
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normalizing_with_unconstrained_impl_params.rs
Unconditionally run check_item_type on all items
2025-06-30 08:06:08 +00:00
normalizing_with_unconstrained_impl_params.stderr
Unconditionally run check_item_type on all items
2025-06-30 08:06:08 +00:00
not_wf_param_in_rpitit.rs
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not_wf_param_in_rpitit.stderr
Unconditionally run check_item_type on all items
2025-06-30 08:06:08 +00:00
opaque_types2.rs
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opaque_types2.stderr
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opaque_types.rs
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opaque_types.stderr
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outer-lifetime-in-const-generic-default.rs
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outer-lifetime-in-const-generic-default.stderr
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overlapping_impls.rs
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params-in-ct-in-ty-param-lazy-norm.full.stderr
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params-in-ct-in-ty-param-lazy-norm.min.stderr
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params-in-ct-in-ty-param-lazy-norm.rs
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parent_generics_of_encoding_impl_trait.rs
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parent_generics_of_encoding_impl_trait.stderr
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parent_generics_of_encoding.rs
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polymorphic-drop-shim.rs
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projection-as-arg-const.rs
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projection-as-arg-const.stderr
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promotion.rs
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raw-ptr-const-param-deref.adt_const_params.stderr
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raw-ptr-const-param-deref.full.stderr
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raw-ptr-const-param-deref.min.stderr
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raw-ptr-const-param-deref.rs
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raw-ptr-const-param.adt_const_params.stderr
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raw-ptr-const-param.full.stderr
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raw-ptr-const-param.min.stderr
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raw-ptr-const-param.rs
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repeat_expr_hack_gives_right_generics.rs
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repeat_expr_hack_gives_right_generics.stderr
rustc_resolve: Improve resolve_const_param_in_non_trivial_anon_const wording
2025-06-07 13:01:16 +02:00
slice-const-param-mismatch.adt_const_params.stderr
Fix the testcases to not use UnsizedConstParamTy
2025-09-15 09:01:22 +00:00
slice-const-param-mismatch.full.stderr
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slice-const-param-mismatch.min.stderr
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slice-const-param-mismatch.rs
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slice-const-param.rs
Fix the testcases to not use UnsizedConstParamTy
2025-09-15 09:01:22 +00:00
sneaky-array-repeat-expr.rs
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sneaky-array-repeat-expr.stderr
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struct-with-invalid-const-param.rs
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struct-with-invalid-const-param.stderr
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suggest_const_for_array.rs
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suggest_const_for_array.stderr
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trait-const-args.rs
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trait-resolution-error-with-const-generics-77919.rs
Rehome tests/ui/issues/ tests [2/?]
2025-08-02 15:29:16 -04:00
trait-resolution-error-with-const-generics-77919.stderr
Rehome tests/ui/issues/ tests [2/?]
2025-08-02 15:29:16 -04:00
transmute_no_gate.rs
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transmute_no_gate.stderr
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transmute-const-param-static-reference.adt_const_params.stderr
Fix the testcases to not use UnsizedConstParamTy
2025-09-15 09:01:22 +00:00
transmute-const-param-static-reference.min.stderr
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transmute-const-param-static-reference.rs
Fix the testcases to not use UnsizedConstParamTy
2025-09-15 09:01:22 +00:00
transmute-fail.rs
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transmute-fail.stderr
Separate transmute checking from typeck.
2025-08-22 20:10:27 +00:00
transmute.rs
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transparent-maybeunit-array-wrapper.rs
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try_unify_ignore_lifetimes.rs
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try-from-with-const-genericsrs-98299.rs
Rehome tests/ui/issues/ tests [4/?]
2025-08-10 11:54:15 -04:00
try-from-with-const-genericsrs-98299.stderr
Rehome tests/ui/issues/ tests [4/?]
2025-08-10 11:54:15 -04:00
two_matching_preds.rs
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type_mismatch.rs
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type_mismatch.stderr
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type_not_in_scope.rs
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type_not_in_scope.stderr
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type_of_anon_const.rs
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type-after-const-ok.rs
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type-mismatch-in-nested-goal.current.stderr
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type-mismatch-in-nested-goal.next.stderr
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type-mismatch-in-nested-goal.rs
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types-mismatch-const-args.full.stderr
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types-mismatch-const-args.min.stderr
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types-mismatch-const-args.rs
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unify_with_nested_expr.rs
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unify_with_nested_expr.stderr
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uninferred-consts-during-codegen-1.rs
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uninferred-consts-during-codegen-2.rs
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unknown_adt.rs
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unknown_adt.stderr
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unused_braces.fixed
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unused_braces.full.fixed
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unused_braces.min.fixed
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unused_braces.rs
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unused_braces.stderr
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unused-const-param.rs
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unused-type-param-suggestion.rs
tests: bless remaining tests
2025-06-16 23:04:35 +00:00
unused-type-param-suggestion.stderr
tests: bless remaining tests
2025-06-16 23:04:35 +00:00
using-static-as-const-arg.rs
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variant-discrimiant-no-generics.full.stderr
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variant-discrimiant-no-generics.min.stderr
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variant-discrimiant-no-generics.rs
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vec-macro-in-static-array.rs
comments
2025-07-31 21:25:49 +05:00
vec-macro-in-static-array.stderr
comments
2025-07-31 21:25:49 +05:00
where-clauses.rs
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wrong-normalization.rs
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wrong-normalization.stderr
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xcrate-const-ctor-b.rs
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