Merging upstream version 1.74.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 38 insertions, 4 deletions

diff --git a/tests/ui/on-unimplemented/on-trait.stderr b/tests/ui/on-unimplemented/on-trait.stderr
index 4b040f1ac..4847a1a5a 100644
--- a/tests/ui/on-unimplemented/on-trait.stderr
+++ b/tests/ui/on-unimplemented/on-trait.stderr
@@ -5,6 +5,11 @@ LL |     let y: Option<Vec<u8>> = collect(x.iter()); // this should give approxi
    |                              ^^^^^^^ a collection of type `Option<Vec<u8>>` cannot be built from an iterator over elements of type `&u8`
    |
    = help: the trait `MyFromIterator<&u8>` is not implemented for `Option<Vec<u8>>`
+help: this trait has no implementations, consider adding one
+  --> $DIR/on-trait.rs:17:1
+   |
+LL | trait MyFromIterator<A> {
+   | ^^^^^^^^^^^^^^^^^^^^^^^
 note: required by a bound in `collect`
   --> $DIR/on-trait.rs:22:39
    |
@@ -18,6 +23,11 @@ LL |     let x: String = foobar();
    |                     ^^^^^^ test error `String` with `u8` `_` `u32` in `Foo`
    |
    = help: the trait `Foo<u8, _, u32>` is not implemented for `String`
+help: this trait has no implementations, consider adding one
+  --> $DIR/on-trait.rs:7:3
+   |
+LL |   pub trait Foo<Bar, Baz, Quux> {}
+   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 note: required by a bound in `foobar`
   --> $DIR/on-trait.rs:12:24
    |
diff --git a/tests/ui/on-unimplemented/parent-label.stderr b/tests/ui/on-unimplemented/parent-label.stderr
index 8cd7412fd..101a41512 100644
--- a/tests/ui/on-unimplemented/parent-label.stderr
+++ b/tests/ui/on-unimplemented/parent-label.stderr
@@ -8,6 +8,11 @@ LL |         f(Foo {});
    |         |
    |         required by a bound introduced by this call
    |
+help: this trait has no implementations, consider adding one
+  --> $DIR/parent-label.rs:6:1
+   |
+LL | trait Trait {}
+   | ^^^^^^^^^^^
 note: required by a bound in `f`
   --> $DIR/parent-label.rs:10:9
    |
@@ -24,6 +29,11 @@ LL |             f(Foo {});
    |             |
    |             required by a bound introduced by this call
    |
+help: this trait has no implementations, consider adding one
+  --> $DIR/parent-label.rs:6:1
+   |
+LL | trait Trait {}
+   | ^^^^^^^^^^^
 note: required by a bound in `f`
   --> $DIR/parent-label.rs:10:9
    |
@@ -41,6 +51,11 @@ LL |             f(Foo {});
    |             |
    |             required by a bound introduced by this call
    |
+help: this trait has no implementations, consider adding one
+  --> $DIR/parent-label.rs:6:1
+   |
+LL | trait Trait {}
+   | ^^^^^^^^^^^
 note: required by a bound in `f`
   --> $DIR/parent-label.rs:10:9
    |
@@ -58,6 +73,11 @@ LL |     f(Foo {});
    |     |
    |     required by a bound introduced by this call
    |
+help: this trait has no implementations, consider adding one
+  --> $DIR/parent-label.rs:6:1
+   |
+LL | trait Trait {}
+   | ^^^^^^^^^^^
 note: required by a bound in `f`
   --> $DIR/parent-label.rs:10:9
    |
diff --git a/tests/ui/on-unimplemented/sum.stderr b/tests/ui/on-unimplemented/sum.stderr
index a2357e49b..257dec200 100644
--- a/tests/ui/on-unimplemented/sum.stderr
+++ b/tests/ui/on-unimplemented/sum.stderr
@@ -1,8 +1,10 @@
 error[E0277]: a value of type `i32` cannot be made by summing an iterator over elements of type `&()`
-  --> $DIR/sum.rs:4:25
+  --> $DIR/sum.rs:4:31
    |
 LL |     vec![(), ()].iter().sum::<i32>();
-   |                         ^^^ value of type `i32` cannot be made by summing a `std::iter::Iterator<Item=&()>`
+   |                         ---   ^^^ value of type `i32` cannot be made by summing a `std::iter::Iterator<Item=&()>`
+   |                         |
+   |                         required by a bound introduced by this call
    |
    = help: the trait `Sum<&()>` is not implemented for `i32`
    = help: the following other types implement trait `Sum<A>`:
@@ -19,10 +21,12 @@ note: required by a bound in `std::iter::Iterator::sum`
   --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL
 
 error[E0277]: a value of type `i32` cannot be made by multiplying all elements of type `&()` from an iterator
-  --> $DIR/sum.rs:7:25
+  --> $DIR/sum.rs:7:35
    |
 LL |     vec![(), ()].iter().product::<i32>();
-   |                         ^^^^^^^ value of type `i32` cannot be made by multiplying all elements from a `std::iter::Iterator<Item=&()>`
+   |                         -------   ^^^ value of type `i32` cannot be made by multiplying all elements from a `std::iter::Iterator<Item=&()>`
+   |                         |
+   |                         required by a bound introduced by this call
    |
    = help: the trait `Product<&()>` is not implemented for `i32`
    = help: the following other types implement trait `Product<A>`: