Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 21 insertions, 0 deletions

diff --git a/tests/ui/enum-discriminant/issue-70453-generics-in-discr-ice.stderr b/tests/ui/enum-discriminant/issue-70453-generics-in-discr-ice.stderr
new file mode 100644
index 000000000..7ea8a3912
--- /dev/null
+++ b/tests/ui/enum-discriminant/issue-70453-generics-in-discr-ice.stderr
@@ -0,0 +1,21 @@
+error: generic parameters may not be used in const operations
+  --> $DIR/issue-70453-generics-in-discr-ice.rs:10:32
+   |
+LL |     Some = std::mem::size_of::<T>(),
+   |                                ^ cannot perform const operation using `T`
+   |
+   = note: type parameters may not be used in const expressions
+   = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
+
+error[E0392]: parameter `T` is never used
+  --> $DIR/issue-70453-generics-in-discr-ice.rs:7:20
+   |
+LL | enum MyWeirdOption<T> {
+   |                    ^ unused parameter
+   |
+   = help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`
+   = help: if you intended `T` to be a const parameter, use `const T: usize` instead
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0392`.