Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 51 insertions, 0 deletions

diff --git a/src/test/ui/unsized/maybe-bounds-where.stderr b/src/test/ui/unsized/maybe-bounds-where.stderr
new file mode 100644
index 000000000..39bc1b88e
--- /dev/null
+++ b/src/test/ui/unsized/maybe-bounds-where.stderr
@@ -0,0 +1,51 @@
+error: `?Trait` bounds are only permitted at the point where a type parameter is declared
+  --> $DIR/maybe-bounds-where.rs:1:28
+   |
+LL | struct S1<T>(T) where (T): ?Sized;
+   |                            ^^^^^^
+
+error: `?Trait` bounds are only permitted at the point where a type parameter is declared
+  --> $DIR/maybe-bounds-where.rs:4:27
+   |
+LL | struct S2<T>(T) where u8: ?Sized;
+   |                           ^^^^^^
+
+error: `?Trait` bounds are only permitted at the point where a type parameter is declared
+  --> $DIR/maybe-bounds-where.rs:7:35
+   |
+LL | struct S3<T>(T) where &'static T: ?Sized;
+   |                                   ^^^^^^
+
+error: `?Trait` bounds are only permitted at the point where a type parameter is declared
+  --> $DIR/maybe-bounds-where.rs:12:34
+   |
+LL | struct S4<T>(T) where for<'a> T: ?Trait<'a>;
+   |                                  ^^^^^^^^^^
+
+error: `?Trait` bounds are only permitted at the point where a type parameter is declared
+  --> $DIR/maybe-bounds-where.rs:21:21
+   |
+LL |     fn f() where T: ?Sized {}
+   |                     ^^^^^^
+
+warning: default bound relaxed for a type parameter, but this does nothing because the given bound is not a default; only `?Sized` is supported
+  --> $DIR/maybe-bounds-where.rs:12:11
+   |
+LL | struct S4<T>(T) where for<'a> T: ?Trait<'a>;
+   |           ^
+
+error[E0203]: type parameter has more than one relaxed default bound, only one is supported
+  --> $DIR/maybe-bounds-where.rs:16:11
+   |
+LL | struct S5<T>(*const T) where T: ?Trait<'static> + ?Sized;
+   |           ^
+
+warning: default bound relaxed for a type parameter, but this does nothing because the given bound is not a default; only `?Sized` is supported
+  --> $DIR/maybe-bounds-where.rs:16:11
+   |
+LL | struct S5<T>(*const T) where T: ?Trait<'static> + ?Sized;
+   |           ^
+
+error: aborting due to 6 previous errors; 2 warnings emitted
+
+For more information about this error, try `rustc --explain E0203`.