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, 29 insertions, 0 deletions

diff --git a/src/test/ui/consts/const-size_of-cycle.stderr b/src/test/ui/consts/const-size_of-cycle.stderr
new file mode 100644
index 000000000..46f02ce8a
--- /dev/null
+++ b/src/test/ui/consts/const-size_of-cycle.stderr
@@ -0,0 +1,29 @@
+error[E0391]: cycle detected when evaluating type-level constant
+  --> $DIR/const-size_of-cycle.rs:4:17
+   |
+LL |     bytes: [u8; std::mem::size_of::<Foo>()]
+   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+note: ...which requires const-evaluating + checking `Foo::bytes::{constant#0}`...
+  --> $DIR/const-size_of-cycle.rs:4:17
+   |
+LL |     bytes: [u8; std::mem::size_of::<Foo>()]
+   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires const-evaluating + checking `Foo::bytes::{constant#0}`...
+  --> $DIR/const-size_of-cycle.rs:4:17
+   |
+LL |     bytes: [u8; std::mem::size_of::<Foo>()]
+   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
+   = note: ...which requires computing layout of `Foo`...
+   = note: ...which requires computing layout of `[u8; _]`...
+   = note: ...which requires normalizing `[u8; _]`...
+   = note: ...which again requires evaluating type-level constant, completing the cycle
+note: cycle used when checking that `Foo` is well-formed
+  --> $DIR/const-size_of-cycle.rs:3:1
+   |
+LL | struct Foo {
+   | ^^^^^^^^^^
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0391`.