Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 35 insertions, 0 deletions

diff --git a/tests/ui/const-generics/const-argument-if-length.full.stderr b/tests/ui/const-generics/const-argument-if-length.full.stderr
new file mode 100644
index 000000000..2ceba59cf
--- /dev/null
+++ b/tests/ui/const-generics/const-argument-if-length.full.stderr
@@ -0,0 +1,35 @@
+error[E0277]: the size for values of type `T` cannot be known at compilation time
+  --> $DIR/const-argument-if-length.rs:15:12
+   |
+LL | pub struct AtLeastByte<T: ?Sized> {
+   |                        - this type parameter needs to be `std::marker::Sized`
+LL |     value: T,
+   |            ^ doesn't have a size known at compile-time
+   |
+   = note: only the last field of a struct may have a dynamically sized type
+   = help: change the field's type to have a statically known size
+help: consider removing the `?Sized` bound to make the type parameter `Sized`
+   |
+LL - pub struct AtLeastByte<T: ?Sized> {
+LL + pub struct AtLeastByte<T> {
+   |
+help: borrowed types always have a statically known size
+   |
+LL |     value: &T,
+   |            +
+help: the `Box` type always has a statically known size and allocates its contents in the heap
+   |
+LL |     value: Box<T>,
+   |            ++++ +
+
+error: unconstrained generic constant
+  --> $DIR/const-argument-if-length.rs:17:10
+   |
+LL |     pad: [u8; is_zst::<T>()],
+   |          ^^^^^^^^^^^^^^^^^^^
+   |
+   = help: try adding a `where` bound using this expression: `where [(); is_zst::<T>()]:`
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0277`.