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, 27 insertions, 0 deletions

diff --git a/tests/ui/feature-gates/feature-gate-rustc-attrs-1.stderr b/tests/ui/feature-gates/feature-gate-rustc-attrs-1.stderr
new file mode 100644
index 000000000..45a095903
--- /dev/null
+++ b/tests/ui/feature-gates/feature-gate-rustc-attrs-1.stderr
@@ -0,0 +1,27 @@
+error[E0658]: the `#[rustc_variance]` attribute is just used for rustc unit tests and will never be stable
+  --> $DIR/feature-gate-rustc-attrs-1.rs:3:1
+   |
+LL | #[rustc_variance]
+   | ^^^^^^^^^^^^^^^^^
+   |
+   = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable
+
+error[E0658]: the `#[rustc_error]` attribute is just used for rustc unit tests and will never be stable
+  --> $DIR/feature-gate-rustc-attrs-1.rs:4:1
+   |
+LL | #[rustc_error]
+   | ^^^^^^^^^^^^^^
+   |
+   = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable
+
+error[E0658]: the `#[rustc_nonnull_optimization_guaranteed]` attribute is just used to enable niche optimizations in libcore and libstd and will never be stable
+  --> $DIR/feature-gate-rustc-attrs-1.rs:5:1
+   |
+LL | #[rustc_nonnull_optimization_guaranteed]
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0658`.