Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1

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

1 files changed, 71 insertions, 0 deletions

diff --git a/tests/ui/const-generics/generic_const_exprs/issue-80742.stderr b/tests/ui/const-generics/generic_const_exprs/issue-80742.stderr
new file mode 100644
index 000000000..6aa8ee13b
--- /dev/null
+++ b/tests/ui/const-generics/generic_const_exprs/issue-80742.stderr
@@ -0,0 +1,71 @@
+error[E0080]: evaluation of `Inline::<dyn std::fmt::Debug>::{constant#0}` failed
+  --> $SRC_DIR/core/src/mem/mod.rs:LL:COL
+   |
+   = note: size_of called on unsized type `dyn Debug`
+   |
+note: inside `std::mem::size_of::<dyn Debug>`
+  --> $SRC_DIR/core/src/mem/mod.rs:LL:COL
+note: inside `Inline::<dyn Debug>::{constant#0}`
+  --> $DIR/issue-80742.rs:22:10
+   |
+LL |     [u8; size_of::<T>() + 1]: ,
+   |          ^^^^^^^^^^^^^^
+
+error[E0599]: the function or associated item `new` exists for struct `Inline<dyn Debug>`, but its trait bounds were not satisfied
+  --> $DIR/issue-80742.rs:30:36
+   |
+LL | struct Inline<T>
+   | ---------------- function or associated item `new` not found for this struct
+...
+LL |     let dst = Inline::<dyn Debug>::new(0);
+   |                                    ^^^ function or associated item cannot be called on `Inline<dyn Debug>` due to unsatisfied trait bounds
+  --> $SRC_DIR/core/src/fmt/mod.rs:LL:COL
+   |
+   = note: doesn't satisfy `dyn Debug: Sized`
+   |
+note: trait bound `dyn Debug: Sized` was not satisfied
+  --> $DIR/issue-80742.rs:20:6
+   |
+LL | impl<T> Inline<T>
+   |      ^  ---------
+   |      |
+   |      unsatisfied trait bound introduced here
+help: consider relaxing the type parameter's implicit `Sized` bound
+   |
+LL | impl<T: ?Sized> Inline<T>
+   |       ++++++++
+
+error[E0080]: evaluation of `Inline::<dyn std::fmt::Debug>::{constant#0}` failed
+  --> $SRC_DIR/core/src/mem/mod.rs:LL:COL
+   |
+   = note: size_of called on unsized type `dyn Debug`
+   |
+note: inside `std::mem::size_of::<dyn Debug>`
+  --> $SRC_DIR/core/src/mem/mod.rs:LL:COL
+note: inside `Inline::<dyn Debug>::{constant#0}`
+  --> $DIR/issue-80742.rs:14:10
+   |
+LL |     [u8; size_of::<T>() + 1]: ,
+   |          ^^^^^^^^^^^^^^
+
+error[E0277]: the size for values of type `dyn Debug` cannot be known at compilation time
+  --> $DIR/issue-80742.rs:30:15
+   |
+LL |     let dst = Inline::<dyn Debug>::new(0);
+   |               ^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
+   |
+   = help: the trait `Sized` is not implemented for `dyn Debug`
+note: required by a bound in `Inline`
+  --> $DIR/issue-80742.rs:12:15
+   |
+LL | struct Inline<T>
+   |               ^ required by this bound in `Inline`
+help: consider relaxing the implicit `Sized` restriction
+   |
+LL | struct Inline<T: ?Sized>
+   |                ++++++++
+
+error: aborting due to 4 previous errors
+
+Some errors have detailed explanations: E0080, E0277, E0599.
+For more information about an error, try `rustc --explain E0080`.