Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 28 insertions, 0 deletions

diff --git a/tests/ui/consts/missing_span_in_backtrace.stderr b/tests/ui/consts/missing_span_in_backtrace.stderr
new file mode 100644
index 000000000..e6d3d5199
--- /dev/null
+++ b/tests/ui/consts/missing_span_in_backtrace.stderr
@@ -0,0 +1,28 @@
+error[E0080]: evaluation of constant value failed
+  --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL
+   |
+   = note: unable to copy parts of a pointer from memory at ALLOC_ID
+   |
+   = help: this code performed an operation that depends on the underlying bytes representing a pointer
+   = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported
+note: inside `std::ptr::read::<MaybeUninit<MaybeUninit<u8>>>`
+  --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL
+note: inside `mem::swap_simple::<MaybeUninit<MaybeUninit<u8>>>`
+  --> $SRC_DIR/core/src/mem/mod.rs:LL:COL
+note: inside `ptr::swap_nonoverlapping_simple_untyped::<MaybeUninit<u8>>`
+  --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL
+note: inside `swap_nonoverlapping::<MaybeUninit<u8>>`
+  --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL
+note: inside `X`
+  --> $DIR/missing_span_in_backtrace.rs:17:9
+   |
+17 | /         ptr::swap_nonoverlapping(
+18 | |             &mut ptr1 as *mut _ as *mut MaybeUninit<u8>,
+19 | |             &mut ptr2 as *mut _ as *mut MaybeUninit<u8>,
+20 | |             mem::size_of::<&i32>(),
+21 | |         );
+   | |_________^
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0080`.