Dylan DPC 05ca3e31df

Rollup merge of #111451 - compiler-errors:note-cast-origin, r=b-naber ...

Note user-facing types of coercion failure

When coercing, for example, `Box<A>` into `Box<dyn B>`, make sure that any failure notes mention *those* specific types, rather than mentioning inner types, like "the cast from `A` to `dyn B`".

I expect end-users are often confused when we skip layers of types and only mention the "innermost" part of a coercion, especially when other notes point at HIR, e.g. #111406.

2023-05-13 11:05:33 +05:30

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auxiliary

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diagnostics

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explicit-generic-args-with-impl-trait

diagnostics: remove inconsistent English article "this" from E0107

2023-02-23 10:27:06 -07:00

in-trait

Note base types of coercion

2023-05-12 00:10:52 +00:00

issues

Don't print backtrace on ICEs in issue-86800.rs.

2023-05-05 07:04:06 +10:00

multiple-lifetimes

Rename tests to ensure they don't have overlapping names.

2023-03-22 21:12:40 -07:00

associated-impl-trait-type-generic-trait.rs

Split out a separate feature gate for impl trait in associated types

2023-04-12 16:17:31 +00:00

associated-impl-trait-type-trivial.rs

Split out a separate feature gate for impl trait in associated types

2023-04-12 16:17:31 +00:00

associated-impl-trait-type.rs

Split out a separate feature gate for impl trait in associated types

2023-04-12 16:17:31 +00:00

async_scope_creep.rs

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auto-trait-leak2.rs

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auto-trait-leak2.stderr

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auto-trait-leak-rpass.rs

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auto-trait-leak.rs

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auto-trait-leak.stderr

Give more descriptive names to queries.

2023-04-20 18:01:07 +00:00

auto-trait.rs

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auto-trait.stderr

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autoderef.rs

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bound-normalization-fail.rs

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bound-normalization-fail.stderr

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bound-normalization-pass.rs

Remove save-analysis.

2023-02-16 15:14:45 +11:00

bounds_regression.rs

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can-return-unconstrained-closure.rs

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closure-calling-parent-fn.rs

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closure-in-impl-trait-arg.rs

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closure-in-impl-trait.rs

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cross-return-site-inference.rs

…

cross-return-site-inference.stderr

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deduce-signature-from-supertrait.rs

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deprecated_annotation.rs

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divergence.rs

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does-not-live-long-enough.rs

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does-not-live-long-enough.stderr

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dyn-trait-elided-two-inputs-assoc.rs

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dyn-trait-elided-two-inputs-param.rs

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dyn-trait-elided-two-inputs-ref-assoc.rs

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dyn-trait-elided-two-inputs-ref-param.rs

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dyn-trait-return-should-be-impl-trait.rs

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dyn-trait-return-should-be-impl-trait.stderr

Do not mention lifetime names in force trimmed paths

2023-01-30 20:12:21 +00:00

equal-hidden-lifetimes.rs

Convert a hard-warning about named static lifetimes into lint "unused_lifetimes"

2023-02-22 09:44:26 +08:00

equality2.rs

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equality2.stderr

Mention fn coercion rules (needs to be expanded)

2023-01-30 21:51:33 +00:00

equality-rpass.rs

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equality-rpass.stderr

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equality.rs

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equality.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

example-calendar.rs

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example-st.rs

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extra-item.rs

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extra-item.stderr

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fallback_inference.rs

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fallback_inference.stderr

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fallback.rs

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feature-self-return-type.rs

…

feature-self-return-type.stderr

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generic-with-implicit-hrtb-without-dyn.edition2015.stderr

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generic-with-implicit-hrtb-without-dyn.edition2021.stderr

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generic-with-implicit-hrtb-without-dyn.rs

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hidden-lifetimes.rs

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hidden-lifetimes.stderr

Label opaque type for 'captures lifetime' error message

2023-03-03 05:02:34 +00:00

hidden-type-is-opaque-2.rs

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hidden-type-is-opaque-2.stderr

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hidden-type-is-opaque.rs

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impl_fn_associativity.rs

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impl_trait_projections.rs

…

impl_trait_projections.stderr

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impl-fn-hrtb-bounds-2.rs

…

impl-fn-hrtb-bounds-2.stderr

Remove index from BrAnon

2023-04-06 23:01:40 -04:00

impl-fn-hrtb-bounds.rs

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impl-fn-hrtb-bounds.stderr

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impl-fn-parsing-ambiguities.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

impl-fn-parsing-ambiguities.stderr

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impl-fn-predefined-lifetimes.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

impl-fn-predefined-lifetimes.stderr

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impl-generic-mismatch-ab.rs

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impl-generic-mismatch-ab.stderr

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impl-generic-mismatch.rs

…

impl-generic-mismatch.stderr

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impl-trait-in-macro.rs

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impl-trait-in-macro.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

impl-trait-plus-priority.rs

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impl-trait-plus-priority.stderr

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in-assoc-type-unconstrained.rs

Use the opaque_types_defined_by query to cheaply check for whether a hidden type may be registered for an opaque type

2023-05-12 10:26:50 +00:00

in-assoc-type-unconstrained.stderr

Use the opaque_types_defined_by query to cheaply check for whether a hidden type may be registered for an opaque type

2023-05-12 10:26:50 +00:00

in-assoc-type.rs

Use the opaque_types_defined_by query to cheaply check for whether a hidden type may be registered for an opaque type

2023-05-12 10:26:50 +00:00

in-assoc-type.stderr

Use the opaque_types_defined_by query to cheaply check for whether a hidden type may be registered for an opaque type

2023-05-12 10:26:50 +00:00

issue-35668.rs

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issue-35668.stderr

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issue-36792.rs

Move test files

2023-04-20 15:06:17 -03:00

issue-46959.rs

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issue-49556.rs

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issue-49579.rs

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issue-49685.rs

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issue-51185.rs

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issue-54966.rs

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issue-54966.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-55872-1.rs

Split out a separate feature gate for impl trait in associated types

2023-04-12 16:17:31 +00:00

issue-55872-1.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-55872-2.drop_tracking_mir.stderr

Bless tests.

2023-01-27 20:10:17 +00:00

issue-55872-2.drop_tracking.stderr

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issue-55872-2.no_drop_tracking.stderr

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issue-55872-2.rs

Split out a separate feature gate for impl trait in associated types

2023-04-12 16:17:31 +00:00

issue-55872-3.rs

Split out a separate feature gate for impl trait in associated types

2023-04-12 16:17:31 +00:00

issue-55872-3.stderr

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issue-55872.rs

Split out a separate feature gate for impl trait in associated types

2023-04-12 16:17:31 +00:00

issue-55872.stderr

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issue-56445.rs

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issue-68532.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-72911.rs

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issue-72911.stderr

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issue-86465.rs

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issue-86465.stderr

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issue-87450.rs

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issue-87450.stderr

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issue-99073-2.rs

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issue-99073-2.stderr

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issue-99073.rs

…

issue-99073.stderr

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issue-99642-2.rs

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issue-99642.rs

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issue-99914.rs

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issue-99914.stderr

fix: improve the suggestion on future not awaited

2023-02-13 16:23:23 +01:00

issue-100075-2.rs

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issue-100075-2.stderr

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issue-100075.rs

…

issue-100075.stderr

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issue-100187.rs

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issue-102605.rs

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issue-102605.stderr

fix: improve the suggestion on future not awaited

2023-02-13 16:23:23 +01:00

issue-103181-1.rs

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issue-103181-1.stderr

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issue-103181-2.rs

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issue-103181-2.stderr

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issue-103599.rs

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issue-103599.stderr

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issue-108591.rs

Add tests.

2023-04-16 09:58:08 +00:00

issue-108592.rs

Add tests.

2023-04-16 09:58:08 +00:00

lifetimes2.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

lifetimes.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

method-suggestion-no-duplication.rs

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method-suggestion-no-duplication.stderr

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must_outlive_least_region_or_bound.rs

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must_outlive_least_region_or_bound.stderr

Label opaque type for 'captures lifetime' error message

2023-03-03 05:02:34 +00:00

needs_least_region_or_bound.rs

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negative-reasoning.rs

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negative-reasoning.stderr

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nested_impl_trait.rs

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nested_impl_trait.stderr

pluralize stuff

2023-02-22 21:52:26 +00:00

nested-return-type2-tait2.rs

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nested-return-type2-tait2.stderr

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nested-return-type2-tait3.rs

…

nested-return-type2-tait3.stderr

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nested-return-type2-tait.rs

…

nested-return-type2-tait.stderr

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nested-return-type2.rs

Nested impl traits trigger opaque_hidden_inferred_bound too much

2023-03-23 06:19:52 +00:00

nested-return-type3-tait2.rs

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nested-return-type3-tait2.stderr

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nested-return-type3-tait3.rs

…

nested-return-type3-tait3.stderr

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nested-return-type3-tait.rs

…

nested-return-type3-tait.stderr

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nested-return-type3.rs

Nested impl traits trigger opaque_hidden_inferred_bound too much

2023-03-23 06:19:52 +00:00

nested-return-type4.rs

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nested-return-type4.stderr

Label opaque type for 'captures lifetime' error message

2023-03-03 05:02:34 +00:00

nested-return-type.rs

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nested-rpit-hrtb.rs

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nested-rpit-hrtb.stderr

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nested-rpit-with-anonymous-lifetimes.rs

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nesting.rs

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no-method-suggested-traits.rs

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no-method-suggested-traits.stderr

Special-case item attributes in the suggestion output

2023-04-12 22:50:10 +00:00

no-trait.rs

…

no-trait.stderr

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normalize-tait-in-const.rs

Normalize line+col in normalize-tait-in-const test

2023-02-22 17:05:04 +00:00

normalize-tait-in-const.stderr

Normalize line+col in normalize-tait-in-const test

2023-02-22 17:05:04 +00:00

object-unsafe-trait-in-return-position-dyn-trait.rs

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object-unsafe-trait-in-return-position-dyn-trait.stderr

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object-unsafe-trait-in-return-position-impl-trait.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

object-unsafe-trait-in-return-position-impl-trait.stderr

Modify primary span label for E0308

2023-01-30 20:12:19 +00:00

point-to-type-err-cause-on-impl-trait-return.rs

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point-to-type-err-cause-on-impl-trait-return.stderr

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printing-binder.rs

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printing-binder.stderr

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private_unused.rs

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projection-mismatch-in-impl-where-clause.rs

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projection-mismatch-in-impl-where-clause.stderr

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projection.rs

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question_mark.rs

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recursive-generator.rs

Label closure captures/generator locals that make opaque types recursive

2023-01-21 05:49:36 +00:00

recursive-generator.stderr

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recursive-impl-trait-type-direct.rs

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recursive-impl-trait-type-indirect.drop_tracking_mir.stderr

drop_tracking_mir: diagnose recursive generator.

2023-03-05 08:29:35 +00:00

recursive-impl-trait-type-indirect.drop_tracking.stderr

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recursive-impl-trait-type-indirect.no_drop_tracking.stderr

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recursive-impl-trait-type-indirect.rs

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recursive-impl-trait-type-through-non-recursive.rs

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recursive-impl-trait-type-through-non-recursive.stderr

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recursive-type-alias-impl-trait-declaration-too-subtle-2.rs

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recursive-type-alias-impl-trait-declaration-too-subtle-2.stderr

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recursive-type-alias-impl-trait-declaration-too-subtle.rs

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recursive-type-alias-impl-trait-declaration-too-subtle.stderr

Use the opaque_types_defined_by query to cheaply check for whether a hidden type may be registered for an opaque type

2023-05-12 10:26:50 +00:00

recursive-type-alias-impl-trait-declaration.rs

…

region-escape-via-bound-contravariant-closure.rs

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region-escape-via-bound-contravariant.rs

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region-escape-via-bound.rs

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region-escape-via-bound.stderr

Label opaque type for 'captures lifetime' error message

2023-03-03 05:02:34 +00:00

return-position-impl-trait-minimal.rs

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rpit-assoc-pair-with-lifetime.rs

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rpit-not-sized.rs

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rpit-not-sized.stderr

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static-return-lifetime-infered.rs

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static-return-lifetime-infered.stderr

Label opaque type for 'captures lifetime' error message

2023-03-03 05:02:34 +00:00

suggest-calling-rpit-closure.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

suggest-calling-rpit-closure.stderr

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trait_resolution.rs

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trait_type.rs

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trait_type.stderr

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two_tait_defining_each_other2.rs

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two_tait_defining_each_other2.stderr

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two_tait_defining_each_other3.rs

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two_tait_defining_each_other3.stderr

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two_tait_defining_each_other.rs

…

two_tait_defining_each_other.stderr

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type_parameters_captured.rs

…

type_parameters_captured.stderr

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type-alias-generic-param.rs

Split out a separate feature gate for impl trait in associated types

2023-04-12 16:17:31 +00:00

type-alias-impl-trait-in-fn-body.rs

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type-arg-mismatch-due-to-impl-trait.rs

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type-arg-mismatch-due-to-impl-trait.stderr

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unactionable_diagnostic.fixed

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unactionable_diagnostic.rs

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unactionable_diagnostic.stderr

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universal_hrtb_anon.rs

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universal_hrtb_named.rs

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universal_in_adt_in_parameters.rs

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universal_in_impl_trait_in_parameters.rs

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universal_in_trait_defn_parameters.rs

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universal_multiple_bounds.rs

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universal_wrong_bounds.rs

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universal_wrong_bounds.stderr

Special-case item attributes in the suggestion output

2023-04-12 22:50:10 +00:00

universal_wrong_hrtb.rs

…

universal_wrong_hrtb.stderr

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universal-mismatched-type.rs

…

universal-mismatched-type.stderr

Modify primary span label for E0308

2023-01-30 20:12:19 +00:00

universal-two-impl-traits.rs

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universal-two-impl-traits.stderr

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unsafety-checking-cycle.rs

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wf-eval-order.rs

vars are ?

2023-04-25 19:53:09 +00:00

where-allowed-2.rs

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where-allowed-2.stderr

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where-allowed.rs

Split out a separate feature gate for impl trait in associated types

2023-04-12 16:17:31 +00:00

where-allowed.stderr

Split out a separate feature gate for impl trait in associated types

2023-04-12 16:17:31 +00:00

xcrate_simple.rs

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xcrate.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00