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Remove track_errors entirely

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This commit is contained in:
Oli Scherer 2024-01-23 15:23:22 +00:00
parent 0e4243538b
commit db7cd57091
26 changed files with 496 additions and 200 deletions
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1
tests/ui/associated-consts/issue-105330.rs
View file

@ -14,6 +14,5 @@ fn foo<A: TraitWAssocConst<A=32>>() { //~ ERROR E0658
fn main<A: TraitWAssocConst<A=32>>() {
//~^ ERROR E0658
//~| ERROR E0131
foo::<Demo>();
}

12
tests/ui/associated-consts/issue-105330.stderr
View file

@ -43,13 +43,7 @@ LL | impl TraitWAssocConst for impl Demo {
|
= note: `impl Trait` is only allowed in arguments and return types of functions and methods
error[E0131]: `main` function is not allowed to have generic parameters
--> $DIR/issue-105330.rs:15:8
|
LL | fn main<A: TraitWAssocConst<A=32>>() {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` cannot have generic parameters
error: aborting due to 5 previous errors
error: aborting due to 6 previous errors
Some errors have detailed explanations: E0131, E0404, E0562, E0658.
For more information about an error, try `rustc --explain E0131`.
Some errors have detailed explanations: E0404, E0562, E0658.
For more information about an error, try `rustc --explain E0404`.

15
tests/ui/associated-types/issue-38821.rs
View file

@ -22,7 +22,22 @@ pub trait Column: Expression {}
#[derive(Debug, Copy, Clone)]
//~^ ERROR the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
//~| ERROR the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
//~| ERROR the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
//~| ERROR the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
//~| ERROR the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
//~| ERROR the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
//~| ERROR the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
//~| ERROR the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
//~| ERROR the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
//~| ERROR the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
//~| ERROR the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
//~| ERROR the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
//~| ERROR the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
//~| ERROR the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
pub enum ColumnInsertValue<Col, Expr> where
//~^ ERROR the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
//~| ERROR the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
Col: Column,
Expr: Expression<SqlType=<Col::SqlType as IntoNullable>::Nullable>,
{

268
tests/ui/associated-types/issue-38821.stderr
View file

@ -17,6 +17,272 @@ help: consider further restricting the associated type
LL | Expr: Expression<SqlType=<Col::SqlType as IntoNullable>::Nullable>, <Col as Expression>::SqlType: NotNull,
| +++++++++++++++++++++++++++++++++++++++
error: aborting due to 1 previous error
error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
--> $DIR/issue-38821.rs:38:1
|
LL | pub enum ColumnInsertValue<Col, Expr> where
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `NotNull` is not implemented for `<Col as Expression>::SqlType`
|
note: required for `<Col as Expression>::SqlType` to implement `IntoNullable`
--> $DIR/issue-38821.rs:9:18
|
LL | impl<T: NotNull> IntoNullable for T {
| ------- ^^^^^^^^^^^^ ^
| |
| unsatisfied trait bound introduced here
help: consider extending the `where` clause, but there might be an alternative better way to express this requirement
|
LL | Expr: Expression<SqlType=<Col::SqlType as IntoNullable>::Nullable>, <Col as Expression>::SqlType: NotNull
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
--> $DIR/issue-38821.rs:38:1
|
LL | / pub enum ColumnInsertValue<Col, Expr> where
LL | |
LL | |
LL | | Col: Column,
... |
LL | | Default(Col),
LL | | }
| |_^ the trait `NotNull` is not implemented for `<Col as Expression>::SqlType`
|
note: required for `<Col as Expression>::SqlType` to implement `IntoNullable`
--> $DIR/issue-38821.rs:9:18
|
LL | impl<T: NotNull> IntoNullable for T {
| ------- ^^^^^^^^^^^^ ^
| |
| unsatisfied trait bound introduced here
help: consider extending the `where` clause, but there might be an alternative better way to express this requirement
|
LL | Expr: Expression<SqlType=<Col::SqlType as IntoNullable>::Nullable>, <Col as Expression>::SqlType: NotNull
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
--> $DIR/issue-38821.rs:23:10
|
LL | #[derive(Debug, Copy, Clone)]
| ^^^^^ the trait `NotNull` is not implemented for `<Col as Expression>::SqlType`
|
note: required for `<Col as Expression>::SqlType` to implement `IntoNullable`
--> $DIR/issue-38821.rs:9:18
|
LL | impl<T: NotNull> IntoNullable for T {
| ------- ^^^^^^^^^^^^ ^
| |
| unsatisfied trait bound introduced here
= note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider further restricting the associated type
|
LL | Expr: Expression<SqlType=<Col::SqlType as IntoNullable>::Nullable>, <Col as Expression>::SqlType: NotNull,
| +++++++++++++++++++++++++++++++++++++++
error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
--> $DIR/issue-38821.rs:23:10
|
LL | #[derive(Debug, Copy, Clone)]
| ^^^^^ the trait `NotNull` is not implemented for `<Col as Expression>::SqlType`
|
note: required for `<Col as Expression>::SqlType` to implement `IntoNullable`
--> $DIR/issue-38821.rs:9:18
|
LL | impl<T: NotNull> IntoNullable for T {
| ------- ^^^^^^^^^^^^ ^
| |
| unsatisfied trait bound introduced here
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
= note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider further restricting the associated type
|
LL | Expr: Expression<SqlType=<Col::SqlType as IntoNullable>::Nullable>, <Col as Expression>::SqlType: NotNull,
| +++++++++++++++++++++++++++++++++++++++
error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
--> $DIR/issue-38821.rs:23:10
|
LL | #[derive(Debug, Copy, Clone)]
| ^^^^^ the trait `NotNull` is not implemented for `<Col as Expression>::SqlType`
|
note: required for `<Col as Expression>::SqlType` to implement `IntoNullable`
--> $DIR/issue-38821.rs:9:18
|
LL | impl<T: NotNull> IntoNullable for T {
| ------- ^^^^^^^^^^^^ ^
| |
| unsatisfied trait bound introduced here
= note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
--> $DIR/issue-38821.rs:23:10
|
LL | #[derive(Debug, Copy, Clone)]
| ^^^^^ the trait `NotNull` is not implemented for `<Col as Expression>::SqlType`
|
note: required for `<Col as Expression>::SqlType` to implement `IntoNullable`
--> $DIR/issue-38821.rs:9:18
|
LL | impl<T: NotNull> IntoNullable for T {
| ------- ^^^^^^^^^^^^ ^
| |
| unsatisfied trait bound introduced here
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
= note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
--> $DIR/issue-38821.rs:23:17
|
LL | #[derive(Debug, Copy, Clone)]
| ^^^^ the trait `NotNull` is not implemented for `<Col as Expression>::SqlType`
|
note: required for `<Col as Expression>::SqlType` to implement `IntoNullable`
--> $DIR/issue-38821.rs:9:18
|
LL | impl<T: NotNull> IntoNullable for T {
| ------- ^^^^^^^^^^^^ ^
| |
| unsatisfied trait bound introduced here
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
= note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider further restricting the associated type
|
LL | Expr: Expression<SqlType=<Col::SqlType as IntoNullable>::Nullable>, <Col as Expression>::SqlType: NotNull,
| +++++++++++++++++++++++++++++++++++++++
error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
--> $DIR/issue-38821.rs:23:23
|
LL | #[derive(Debug, Copy, Clone)]
| ^^^^^ the trait `NotNull` is not implemented for `<Col as Expression>::SqlType`
|
note: required for `<Col as Expression>::SqlType` to implement `IntoNullable`
--> $DIR/issue-38821.rs:9:18
|
LL | impl<T: NotNull> IntoNullable for T {
| ------- ^^^^^^^^^^^^ ^
| |
| unsatisfied trait bound introduced here
= note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider further restricting the associated type
|
LL | Expr: Expression<SqlType=<Col::SqlType as IntoNullable>::Nullable>, <Col as Expression>::SqlType: NotNull,
| +++++++++++++++++++++++++++++++++++++++
error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
--> $DIR/issue-38821.rs:23:23
|
LL | #[derive(Debug, Copy, Clone)]
| ^^^^^ the trait `NotNull` is not implemented for `<Col as Expression>::SqlType`
|
note: required for `<Col as Expression>::SqlType` to implement `IntoNullable`
--> $DIR/issue-38821.rs:9:18
|
LL | impl<T: NotNull> IntoNullable for T {
| ------- ^^^^^^^^^^^^ ^
| |
| unsatisfied trait bound introduced here
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
= note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider further restricting the associated type
|
LL | Expr: Expression<SqlType=<Col::SqlType as IntoNullable>::Nullable>, <Col as Expression>::SqlType: NotNull,
| +++++++++++++++++++++++++++++++++++++++
error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
--> $DIR/issue-38821.rs:23:23
|
LL | #[derive(Debug, Copy, Clone)]
| ^^^^^ the trait `NotNull` is not implemented for `<Col as Expression>::SqlType`
|
note: required for `<Col as Expression>::SqlType` to implement `IntoNullable`
--> $DIR/issue-38821.rs:9:18
|
LL | impl<T: NotNull> IntoNullable for T {
| ------- ^^^^^^^^^^^^ ^
| |
| unsatisfied trait bound introduced here
= note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
--> $DIR/issue-38821.rs:23:23
|
LL | #[derive(Debug, Copy, Clone)]
| ^^^^^ the trait `NotNull` is not implemented for `<Col as Expression>::SqlType`
|
note: required for `<Col as Expression>::SqlType` to implement `IntoNullable`
--> $DIR/issue-38821.rs:9:18
|
LL | impl<T: NotNull> IntoNullable for T {
| ------- ^^^^^^^^^^^^ ^
| |
| unsatisfied trait bound introduced here
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
= note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
--> $DIR/issue-38821.rs:23:10
|
LL | #[derive(Debug, Copy, Clone)]
| ^^^^^ the trait `NotNull` is not implemented for `<Col as Expression>::SqlType`
|
note: required for `<Col as Expression>::SqlType` to implement `IntoNullable`
--> $DIR/issue-38821.rs:9:18
|
LL | impl<T: NotNull> IntoNullable for T {
| ------- ^^^^^^^^^^^^ ^
| |
| unsatisfied trait bound introduced here
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
= note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
--> $DIR/issue-38821.rs:23:10
|
LL | #[derive(Debug, Copy, Clone)]
| ^^^^^ the trait `NotNull` is not implemented for `<Col as Expression>::SqlType`
|
note: required for `<Col as Expression>::SqlType` to implement `IntoNullable`
--> $DIR/issue-38821.rs:9:18
|
LL | impl<T: NotNull> IntoNullable for T {
| ------- ^^^^^^^^^^^^ ^
| |
| unsatisfied trait bound introduced here
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
= note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
--> $DIR/issue-38821.rs:23:23
|
LL | #[derive(Debug, Copy, Clone)]
| ^^^^^ the trait `NotNull` is not implemented for `<Col as Expression>::SqlType`
|
note: required for `<Col as Expression>::SqlType` to implement `IntoNullable`
--> $DIR/issue-38821.rs:9:18
|
LL | impl<T: NotNull> IntoNullable for T {
| ------- ^^^^^^^^^^^^ ^
| |
| unsatisfied trait bound introduced here
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
= note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied
--> $DIR/issue-38821.rs:23:23
|
LL | #[derive(Debug, Copy, Clone)]
| ^^^^^ the trait `NotNull` is not implemented for `<Col as Expression>::SqlType`
|
note: required for `<Col as Expression>::SqlType` to implement `IntoNullable`
--> $DIR/issue-38821.rs:9:18
|
LL | impl<T: NotNull> IntoNullable for T {
| ------- ^^^^^^^^^^^^ ^
| |
| unsatisfied trait bound introduced here
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
= note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
error: aborting due to 16 previous errors
For more information about this error, try `rustc --explain E0277`.

2
tests/ui/coercion/issue-53475.rs
View file

@ -3,7 +3,7 @@
use std::any::Any;
use std::ops::CoerceUnsized;
struct Foo<T> {
struct Foo<T: ?Sized> {
data: Box<T>,
}

1
tests/ui/const-generics/bad-generic-in-copy-impl.rs
View file

@ -2,6 +2,7 @@
pub struct Foo {
x: [u8; SIZE],
//~^ ERROR mismatched types
//~| ERROR mismatched types
}
const SIZE: u32 = 1;

10
tests/ui/const-generics/bad-generic-in-copy-impl.stderr
View file

@ -4,6 +4,14 @@ error[E0308]: mismatched types
LL | x: [u8; SIZE],
| ^^^^ expected `usize`, found `u32`
error: aborting due to 1 previous error
error[E0308]: mismatched types
--> $DIR/bad-generic-in-copy-impl.rs:3:13
|
LL | x: [u8; SIZE],
| ^^^^ expected `usize`, found `u32`
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0308`.

1
tests/ui/enum-discriminant/issue-72554.rs
View file

@ -3,6 +3,7 @@ use std::collections::BTreeSet;
#[derive(Hash)]
pub enum ElemDerived {
//~^ ERROR recursive type `ElemDerived` has infinite size
//~| ERROR cycle detected
A(ElemDerived)
}

21
tests/ui/enum-discriminant/issue-72554.stderr
View file

@ -3,7 +3,7 @@ error[E0072]: recursive type `ElemDerived` has infinite size
|
LL | pub enum ElemDerived {
| ^^^^^^^^^^^^^^^^^^^^
LL |
...
LL | A(ElemDerived)
| ----------- recursive without indirection
|
@ -12,6 +12,21 @@ help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle
LL | A(Box<ElemDerived>)
| ++++ +
error: aborting due to 1 previous error
error[E0391]: cycle detected when computing drop-check constraints for `ElemDerived`
--> $DIR/issue-72554.rs:4:1
|
LL | pub enum ElemDerived {
| ^^^^^^^^^^^^^^^^^^^^
|
= note: ...which immediately requires computing drop-check constraints for `ElemDerived` again
note: cycle used when computing drop-check constraints for `Elem`
--> $DIR/issue-72554.rs:11:1
|
LL | pub enum Elem {
| ^^^^^^^^^^^^^
= note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information
For more information about this error, try `rustc --explain E0072`.
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0072, E0391.
For more information about an error, try `rustc --explain E0072`.

14
tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness-2.stderr
View file

@ -7,16 +7,6 @@ LL | impl<T: Default> A for T {
LL | impl<T: Default + ~const Sup> const A for T {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation
error[E0308]: mismatched types
--> $DIR/specializing-constness-2.rs:27:5
|
LL | <T as A>::a();
| ^^^^^^^^^^^^^ expected `host`, found `true`
|
= note: expected constant `host`
found constant `true`
error: aborting due to 1 previous error
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0119, E0308.
For more information about an error, try `rustc --explain E0119`.
For more information about this error, try `rustc --explain E0119`.

1
tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.rs
View file

@ -6,7 +6,6 @@
struct S<const L: usize>;
impl<const N: i32> Copy for S<N> {}
//~^ ERROR the constant `N` is not of type `usize`
impl<const M: usize> Copy for S<M> {}
//~^ ERROR: conflicting implementations of trait `Copy` for type `S<_>`

22
tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.stderr
View file

@ -1,29 +1,11 @@
error[E0119]: conflicting implementations of trait `Copy` for type `S<_>`
--> $DIR/bad-const-wf-doesnt-specialize.rs:10:1
--> $DIR/bad-const-wf-doesnt-specialize.rs:9:1
|
LL | impl<const N: i32> Copy for S<N> {}
| -------------------------------- first implementation here
LL |
LL | impl<const M: usize> Copy for S<M> {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `S<_>`
error: the constant `N` is not of type `usize`
--> $DIR/bad-const-wf-doesnt-specialize.rs:8:29
|
LL | impl<const N: i32> Copy for S<N> {}
| ^^^^ expected `usize`, found `i32`
|
note: required for `S<N>` to implement `Clone`
--> $DIR/bad-const-wf-doesnt-specialize.rs:5:10
|
LL | #[derive(Clone)]
| ^^^^^
LL | struct S<const L: usize>;
| ----- unsatisfied trait bound introduced in this `derive` macro
note: required by a bound in `Copy`
--> $SRC_DIR/core/src/marker.rs:LL:COL
= note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
error: aborting due to 2 previous errors
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0119`.

1
tests/ui/typeck/typeck_type_placeholder_item.rs
View file

@ -198,7 +198,6 @@ trait Qux {
//~^ ERROR the placeholder `_` is not allowed within types on item signatures for associated types
}
impl Qux for Struct {
//~^ ERROR: not all trait items implemented, missing: `F`
type A = _;
//~^ ERROR the placeholder `_` is not allowed within types on item signatures for associated types
type B = _;

37
tests/ui/typeck/typeck_type_placeholder_item.stderr
View file

@ -29,7 +29,7 @@ LL | struct BadStruct2<_, T>(_, T);
| ^ expected identifier, found reserved identifier
error: associated constant in `impl` without body
--> $DIR/typeck_type_placeholder_item.rs:206:5
--> $DIR/typeck_type_placeholder_item.rs:205:5
|
LL | const C: _;
| ^^^^^^^^^^-
@ -411,7 +411,7 @@ LL | type Y = impl Trait<_>;
| ^ not allowed in type signatures
error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types
--> $DIR/typeck_type_placeholder_item.rs:217:31
--> $DIR/typeck_type_placeholder_item.rs:216:31
|
LL | fn value() -> Option<&'static _> {
| ----------------^-
@ -420,7 +420,7 @@ LL | fn value() -> Option<&'static _> {
| help: replace with the correct return type: `Option<&'static u8>`
error[E0121]: the placeholder `_` is not allowed within types on item signatures for constants
--> $DIR/typeck_type_placeholder_item.rs:222:10
--> $DIR/typeck_type_placeholder_item.rs:221:10
|
LL | const _: Option<_> = map(value);
| ^^^^^^^^^
@ -429,7 +429,7 @@ LL | const _: Option<_> = map(value);
| help: replace with the correct type: `Option<u8>`
error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types
--> $DIR/typeck_type_placeholder_item.rs:225:31
--> $DIR/typeck_type_placeholder_item.rs:224:31
|
LL | fn evens_squared(n: usize) -> _ {
| ^
@ -438,13 +438,13 @@ LL | fn evens_squared(n: usize) -> _ {
| help: replace with an appropriate return type: `impl Iterator<Item = usize>`
error[E0121]: the placeholder `_` is not allowed within types on item signatures for constants
--> $DIR/typeck_type_placeholder_item.rs:230:10
--> $DIR/typeck_type_placeholder_item.rs:229:10
|
LL | const _: _ = (1..10).filter(|x| x % 2 == 0).map(|x| x * x);
| ^ not allowed in type signatures
|
note: however, the inferred type `Map<Filter<Range<i32>, {closure@typeck_type_placeholder_item.rs:230:29}>, {closure@typeck_type_placeholder_item.rs:230:49}>` cannot be named
--> $DIR/typeck_type_placeholder_item.rs:230:14
note: however, the inferred type `Map<Filter<Range<i32>, {closure@typeck_type_placeholder_item.rs:229:29}>, {closure@typeck_type_placeholder_item.rs:229:49}>` cannot be named
--> $DIR/typeck_type_placeholder_item.rs:229:14
|
LL | const _: _ = (1..10).filter(|x| x % 2 == 0).map(|x| x * x);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -631,25 +631,25 @@ LL | fn clone_from(&mut self, other: &FnTest9) { *self = FnTest9; }
| ~~~~~~~~
error[E0121]: the placeholder `_` is not allowed within types on item signatures for associated types
--> $DIR/typeck_type_placeholder_item.rs:202:14
--> $DIR/typeck_type_placeholder_item.rs:201:14
|
LL | type A = _;
| ^ not allowed in type signatures
error[E0121]: the placeholder `_` is not allowed within types on item signatures for associated types
--> $DIR/typeck_type_placeholder_item.rs:204:14
--> $DIR/typeck_type_placeholder_item.rs:203:14
|
LL | type B = _;
| ^ not allowed in type signatures
error[E0121]: the placeholder `_` is not allowed within types on item signatures for associated constants
--> $DIR/typeck_type_placeholder_item.rs:206:14
--> $DIR/typeck_type_placeholder_item.rs:205:14
|
LL | const C: _;
| ^ not allowed in type signatures
error[E0121]: the placeholder `_` is not allowed within types on item signatures for associated constants
--> $DIR/typeck_type_placeholder_item.rs:209:14
--> $DIR/typeck_type_placeholder_item.rs:208:14
|
LL | const D: _ = 42;
| ^
@ -657,16 +657,7 @@ LL | const D: _ = 42;
| not allowed in type signatures
| help: replace with the correct type: `i32`
error[E0046]: not all trait items implemented, missing: `F`
--> $DIR/typeck_type_placeholder_item.rs:200:1
|
LL | type F: std::ops::Fn(_);
| ----------------------- `F` from trait
...
LL | impl Qux for Struct {
| ^^^^^^^^^^^^^^^^^^^ missing `F` in implementation
error: aborting due to 71 previous errors
error: aborting due to 72 previous errors
Some errors have detailed explanations: E0046, E0121, E0282, E0403.
For more information about an error, try `rustc --explain E0046`.
Some errors have detailed explanations: E0121, E0282, E0403.
For more information about an error, try `rustc --explain E0121`.