Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 108 insertions, 0 deletions

diff --git a/tests/ui/on-unimplemented/multiple-impls.stderr b/tests/ui/on-unimplemented/multiple-impls.stderr
new file mode 100644
index 000000000..d628b159a
--- /dev/null
+++ b/tests/ui/on-unimplemented/multiple-impls.stderr
@@ -0,0 +1,108 @@
+error[E0277]: the trait bound `[i32]: Index<u32>` is not satisfied
+  --> $DIR/multiple-impls.rs:33:33
+   |
+LL |     Index::index(&[] as &[i32], 2u32);
+   |     ------------                ^^^^ trait message
+   |     |
+   |     required by a bound introduced by this call
+   |
+   = help: the trait `Index<u32>` is not implemented for `[i32]`
+   = help: the following other types implement trait `Index<Idx>`:
+             <[i32] as Index<Bar<usize>>>
+             <[i32] as Index<Foo<usize>>>
+
+error[E0277]: the trait bound `[i32]: Index<u32>` is not satisfied
+  --> $DIR/multiple-impls.rs:33:5
+   |
+LL |     Index::index(&[] as &[i32], 2u32);
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ trait message
+   |
+   = help: the trait `Index<u32>` is not implemented for `[i32]`
+   = help: the following other types implement trait `Index<Idx>`:
+             <[i32] as Index<Bar<usize>>>
+             <[i32] as Index<Foo<usize>>>
+
+error[E0277]: the trait bound `[i32]: Index<Foo<u32>>` is not satisfied
+  --> $DIR/multiple-impls.rs:37:33
+   |
+LL |     Index::index(&[] as &[i32], Foo(2u32));
+   |     ------------                ^^^^^^^^^ on impl for Foo
+   |     |
+   |     required by a bound introduced by this call
+   |
+   = help: the trait `Index<Foo<u32>>` is not implemented for `[i32]`
+   = help: the following other types implement trait `Index<Idx>`:
+             <[i32] as Index<Bar<usize>>>
+             <[i32] as Index<Foo<usize>>>
+
+error[E0277]: the trait bound `[i32]: Index<Foo<u32>>` is not satisfied
+  --> $DIR/multiple-impls.rs:37:5
+   |
+LL |     Index::index(&[] as &[i32], Foo(2u32));
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ on impl for Foo
+   |
+   = help: the trait `Index<Foo<u32>>` is not implemented for `[i32]`
+   = help: the following other types implement trait `Index<Idx>`:
+             <[i32] as Index<Bar<usize>>>
+             <[i32] as Index<Foo<usize>>>
+
+error[E0277]: the trait bound `[i32]: Index<Bar<u32>>` is not satisfied
+  --> $DIR/multiple-impls.rs:41:33
+   |
+LL |     Index::index(&[] as &[i32], Bar(2u32));
+   |     ------------                ^^^^^^^^^ on impl for Bar
+   |     |
+   |     required by a bound introduced by this call
+   |
+   = help: the trait `Index<Bar<u32>>` is not implemented for `[i32]`
+   = help: the following other types implement trait `Index<Idx>`:
+             <[i32] as Index<Bar<usize>>>
+             <[i32] as Index<Foo<usize>>>
+
+error[E0277]: the trait bound `[i32]: Index<Bar<u32>>` is not satisfied
+  --> $DIR/multiple-impls.rs:41:5
+   |
+LL |     Index::index(&[] as &[i32], Bar(2u32));
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ on impl for Bar
+   |
+   = help: the trait `Index<Bar<u32>>` is not implemented for `[i32]`
+   = help: the following other types implement trait `Index<Idx>`:
+             <[i32] as Index<Bar<usize>>>
+             <[i32] as Index<Foo<usize>>>
+
+error[E0277]: the trait bound `[i32]: Index<u32>` is not satisfied
+  --> $DIR/multiple-impls.rs:33:5
+   |
+LL |     Index::index(&[] as &[i32], 2u32);
+   |     ^^^^^^^^^^^^ trait message
+   |
+   = help: the trait `Index<u32>` is not implemented for `[i32]`
+   = help: the following other types implement trait `Index<Idx>`:
+             <[i32] as Index<Bar<usize>>>
+             <[i32] as Index<Foo<usize>>>
+
+error[E0277]: the trait bound `[i32]: Index<Foo<u32>>` is not satisfied
+  --> $DIR/multiple-impls.rs:37:5
+   |
+LL |     Index::index(&[] as &[i32], Foo(2u32));
+   |     ^^^^^^^^^^^^ on impl for Foo
+   |
+   = help: the trait `Index<Foo<u32>>` is not implemented for `[i32]`
+   = help: the following other types implement trait `Index<Idx>`:
+             <[i32] as Index<Bar<usize>>>
+             <[i32] as Index<Foo<usize>>>
+
+error[E0277]: the trait bound `[i32]: Index<Bar<u32>>` is not satisfied
+  --> $DIR/multiple-impls.rs:41:5
+   |
+LL |     Index::index(&[] as &[i32], Bar(2u32));
+   |     ^^^^^^^^^^^^ on impl for Bar
+   |
+   = help: the trait `Index<Bar<u32>>` is not implemented for `[i32]`
+   = help: the following other types implement trait `Index<Idx>`:
+             <[i32] as Index<Bar<usize>>>
+             <[i32] as Index<Foo<usize>>>
+
+error: aborting due to 9 previous errors
+
+For more information about this error, try `rustc --explain E0277`.