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rust/src/test/ui/impl-trait
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Mazdak Farrokhzad 5ed746b552
Rollup merge of #64746 - estebank:elide-impl-trait-obligations-on-err, r=cramertj 
Remove blanket silencing of "type annotation needed" errors

Remove blanket check for existence of other errors before emitting "type annotation needed" errors, and add some eager checks to avoid adding obligations when they refer to types that reference `[type error]` in order to reduce unneeded errors.

Fix #64084.
2019-09-25 03:48:30 +02:00
..
auxiliary tests: Move run-pass tests without naming conflicts to ui 2019-07-27 18:56:16 +03:00
issues Auto merge of #64237 - estebank:tweak-method-not-found, r=Centril 2019-09-09 08:39:59 +00:00
multiple-lifetimes Update test stderr with results of enabling unused lints 2019-09-08 11:32:28 -04:00
associated-impl-trait-type-generic-trait.rs Replace "existential" by "opaque" 2019-08-02 02:44:36 +01:00
associated-impl-trait-type-trivial.rs Replace "existential" by "opaque" 2019-08-02 02:44:36 +01:00
associated-impl-trait-type.rs Replace "existential" by "opaque" 2019-08-02 02:44:36 +01:00
auto-trait-leak-rpass.rs tests: Move run-pass tests with naming conflicts to ui 2019-07-27 18:56:17 +03:00
auto-trait-leak.rs Remove unnecessary ignore-tidy-linelength 2019-04-23 11:42:14 +01:00
auto-trait-leak.stderr On obligation errors point at the unfulfilled binding when possible 2019-09-22 11:33:12 -07:00
auto-trait-leak2.rs Remove unnecessary ignore-tidy-linelength 2019-04-23 11:42:14 +01:00
auto-trait-leak2.stderr On obligation errors point at the unfulfilled binding when possible 2019-09-22 11:33:12 -07:00
auto-trait.rs Add additional tests for type alias impl trait coherence 2019-09-24 15:59:02 -04:00
auto-trait.stderr Add additional tests for type alias impl trait coherence 2019-09-24 15:59:02 -04:00
bindings-opaque.rs add impl_trait_in_bindings to INCOMPLETE_FEATURES 2019-05-13 18:45:20 +03:00
bindings-opaque.stderr Give method not found a primary span label 2019-09-08 18:27:02 -07:00
bindings.rs add impl_trait_in_bindings to INCOMPLETE_FEATURES 2019-05-13 18:45:20 +03:00
bindings.stderr --bless tests due to INCOMPLETE_FEATURES being a lint. 2019-07-30 10:43:32 +02:00
bound-normalization-fail.rs Remove async_await gates from tests. 2019-08-20 03:08:42 +02:00
bound-normalization-fail.stderr Add explanation to type mismatch involving type params and assoc types 2019-09-18 17:30:35 -07:00
bound-normalization-pass.rs Remove async_await gates from tests. 2019-08-20 03:08:42 +02:00
bound-normalization-pass.stderr --bless post no async_await gates in tests. 2019-08-20 03:08:42 +02:00
bounds_regression.rs tests: Move run-pass tests without naming conflicts to ui 2019-07-27 18:56:16 +03:00
can-return-unconstrained-closure.rs Migrate compile-pass annotations to build-pass 2019-07-03 06:30:28 +09:00
closure-calling-parent-fn.rs Update test stderr with results of enabling unused lints 2019-09-08 11:32:28 -04:00
deprecated_annotation.rs Migrate compile-pass annotations to build-pass 2019-07-03 06:30:28 +09:00
dyn-trait-elided-two-inputs-assoc.rs distinguish object-lifetime-default elision from other elision 2019-08-19 13:50:42 -04:00
dyn-trait-elided-two-inputs-param.rs distinguish object-lifetime-default elision from other elision 2019-08-19 13:50:42 -04:00
dyn-trait-elided-two-inputs-ref-assoc.rs use static as object-lifetime default for type XX in Foo<Item=XX> 2019-08-19 13:50:44 -04:00
dyn-trait-elided-two-inputs-ref-param.rs distinguish object-lifetime-default elision from other elision 2019-08-19 13:50:42 -04:00
equality-rpass.rs tests: Move run-pass tests with naming conflicts to ui 2019-07-27 18:56:17 +03:00
equality.rs Remove licenses 2018-12-25 21:08:33 -07:00
equality.stderr hide --explain hint if error has no extended info 2019-04-18 13:29:28 -04:00
equality2.rs Remove licenses 2018-12-25 21:08:33 -07:00
equality2.stderr Add explanation to type mismatch involving type params and assoc types 2019-09-18 17:30:35 -07:00
example-calendar.rs tests: Move run-pass tests without naming conflicts to ui 2019-07-27 18:56:16 +03:00
example-st.rs tests: Move run-pass tests without naming conflicts to ui 2019-07-27 18:56:16 +03:00
extra-item.rs resolve: Do not skip extern prelude during speculative resolution 2018-10-17 10:31:37 +03:00
extra-item.stderr Update tests 2019-03-11 23:10:26 +03:00
hidden-lifetimes.rs Add better tests for hidden lifetimes in impl trait 2019-05-18 13:16:45 +01:00
hidden-lifetimes.stderr Add better tests for hidden lifetimes in impl trait 2019-05-18 13:16:45 +01:00
impl-generic-mismatch-ab.rs Remove licenses 2018-12-25 21:08:33 -07:00
impl-generic-mismatch-ab.stderr Add explanation to type mismatch involving type params and assoc types 2019-09-18 17:30:35 -07:00
impl-generic-mismatch.rs Remove licenses 2018-12-25 21:08:33 -07:00
impl-generic-mismatch.stderr Remove licenses 2018-12-25 21:08:33 -07:00
impl-trait-plus-priority.rs Remove unecessary -Z continue-parse-after-error from tests 2019-05-30 18:57:17 -07:00
impl-trait-plus-priority.stderr Remove licenses 2018-12-25 21:08:33 -07:00
impl_trait_projections.rs Remove licenses 2018-12-25 21:08:33 -07:00
impl_trait_projections.stderr hide --explain hint if error has no extended info 2019-04-18 13:29:28 -04:00
issue-55872-1.rs Replace "existential" by "opaque" 2019-08-02 02:44:36 +01:00
issue-55872-1.stderr Replace "existential" by "opaque" 2019-08-02 02:44:36 +01:00
issue-55872-2.rs Remove async_await gates from tests. 2019-08-20 03:08:42 +02:00
issue-55872-2.stderr --bless post no async_await gates in tests. 2019-08-20 03:08:42 +02:00
issue-55872.rs Replace "existential" by "opaque" 2019-08-02 02:44:36 +01:00
issue-55872.stderr Replace "existential" by "opaque" 2019-08-02 02:44:36 +01:00
lifetimes.rs tests: Move run-pass tests without naming conflicts to ui 2019-07-27 18:56:16 +03:00
method-suggestion-no-duplication.rs Remove unnecessary ignore-tidy-linelength 2019-04-23 11:42:14 +01:00
method-suggestion-no-duplication.stderr Give method not found a primary span label 2019-09-08 18:27:02 -07:00
multiple-lifetimes.rs Migrate compile-pass annotations to build-pass 2019-07-03 06:30:28 +09:00
must_outlive_least_region_or_bound.nll.stderr Reblessed tests with NLL compare mode on. 2019-06-06 03:29:02 +01:00
must_outlive_least_region_or_bound.rs Suggest using anonymous lifetime in impl Trait return without hacks 2019-03-31 09:11:47 -07:00
must_outlive_least_region_or_bound.stderr hide --explain hint if error has no extended info 2019-04-18 13:29:28 -04:00
needs_least_region_or_bound.rs Update test stderr with results of enabling unused lints 2019-09-08 11:32:28 -04:00
negative-reasoning.rs Add additional tests for type alias impl trait coherence 2019-09-24 15:59:02 -04:00
negative-reasoning.stderr Add additional tests for type alias impl trait coherence 2019-09-24 15:59:02 -04:00
nesting.rs tests: Move run-pass tests without naming conflicts to ui 2019-07-27 18:56:16 +03:00
no-method-suggested-traits.rs Remove licenses 2018-12-25 21:08:33 -07:00
no-method-suggested-traits.stderr Give method not found a primary span label 2019-09-08 18:27:02 -07:00
no-trait.rs Remove licenses 2018-12-25 21:08:33 -07:00
no-trait.stderr Update tests 2019-03-11 23:10:26 +03:00
recursive-impl-trait-type--through-non-recursize.rs Check impl trait substs when checking for recursive types 2019-08-31 15:44:09 +01:00
recursive-impl-trait-type--through-non-recursize.stderr Check impl trait substs when checking for recursive types 2019-08-31 15:44:09 +01:00
recursive-impl-trait-type.rs Stabilize futures_api 2019-04-23 16:13:53 -07:00
recursive-impl-trait-type.stderr Self-referencial type renamed to recursive type. 2019-07-18 07:30:51 +01:00
region-escape-via-bound-contravariant-closure.rs Remove feature(nll) when compare mode is sufficient 2019-05-12 18:46:43 +01:00
region-escape-via-bound-contravariant.rs Remove feature(nll) when compare mode is sufficient 2019-05-12 18:46:43 +01:00
region-escape-via-bound.rs Remove feature(nll) when compare mode is sufficient 2019-05-12 18:46:43 +01:00
region-escape-via-bound.stderr Remove feature(nll) when compare mode is sufficient 2019-05-12 18:46:43 +01:00
return-position-impl-trait-minimal.rs Replace "existential" by "opaque" 2019-08-02 02:44:36 +01:00
static-return-lifetime-infered.nll.stderr Reblessed tests with NLL compare mode on. 2019-06-06 03:29:02 +01:00
static-return-lifetime-infered.rs Remove licenses 2018-12-25 21:08:33 -07:00
static-return-lifetime-infered.stderr Remove licenses 2018-12-25 21:08:33 -07:00
trait_type.rs Remove licenses 2018-12-25 21:08:33 -07:00
trait_type.stderr hide --explain hint if error has no extended info 2019-04-18 13:29:28 -04:00
type-alias-impl-trait-in-fn-body.rs Replace "existential" by "opaque" 2019-08-02 02:44:36 +01:00
type_parameters_captured.nll.stderr Change compare mode to use -Zborrowck=mir 2019-05-12 18:46:43 +01:00
type_parameters_captured.rs Remove licenses 2018-12-25 21:08:33 -07:00
type_parameters_captured.stderr Remove licenses 2018-12-25 21:08:33 -07:00
universal-mismatched-type.rs Remove licenses 2018-12-25 21:08:33 -07:00
universal-mismatched-type.stderr Add explanation to type mismatch involving type params and assoc types 2019-09-18 17:30:35 -07:00
universal-two-impl-traits.rs Remove licenses 2018-12-25 21:08:33 -07:00
universal-two-impl-traits.stderr Add explanation to type mismatch involving type params and assoc types 2019-09-18 17:30:35 -07:00
universal_hrtb_anon.rs tests: Move run-pass tests without naming conflicts to ui 2019-07-27 18:56:16 +03:00
universal_hrtb_named.rs tests: Move run-pass tests without naming conflicts to ui 2019-07-27 18:56:16 +03:00
universal_in_adt_in_parameters.rs tests: Move run-pass tests without naming conflicts to ui 2019-07-27 18:56:16 +03:00
universal_in_impl_trait_in_parameters.rs tests: Move run-pass tests without naming conflicts to ui 2019-07-27 18:56:16 +03:00
universal_in_trait_defn_parameters.rs tests: Move run-pass tests without naming conflicts to ui 2019-07-27 18:56:16 +03:00
universal_multiple_bounds.rs tests: Move run-pass tests without naming conflicts to ui 2019-07-27 18:56:16 +03:00
universal_wrong_bounds.rs resolve: Attempt to resolve unresolved paths in macro namespace 2019-07-18 13:42:45 +03:00
universal_wrong_bounds.stderr resolve: Attempt to resolve unresolved paths in macro namespace 2019-07-18 13:42:45 +03:00
where-allowed.rs Remove blanket silencing of "type annotation needed" errors 2019-09-24 11:31:14 -07:00
where-allowed.stderr Remove blanket silencing of "type annotation needed" errors 2019-09-24 11:31:14 -07:00
xcrate.rs tests: Move run-pass tests without naming conflicts to ui 2019-07-27 18:56:16 +03:00
xcrate_simple.rs tests: Move run-pass tests without naming conflicts to ui 2019-07-27 18:56:16 +03:00