Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 47 insertions, 0 deletions

diff --git a/tests/ui/feature-gates/feature-gate-rustc-attrs.stderr b/tests/ui/feature-gates/feature-gate-rustc-attrs.stderr
new file mode 100644
index 000000000..1517a7a5c
--- /dev/null
+++ b/tests/ui/feature-gates/feature-gate-rustc-attrs.stderr
@@ -0,0 +1,47 @@
+error: attributes starting with `rustc` are reserved for use by the `rustc` compiler
+  --> $DIR/feature-gate-rustc-attrs.rs:8:3
+   |
+LL | #[rustc::unknown]
+   |   ^^^^^
+
+error: expected attribute, found macro `rustc::unknown`
+  --> $DIR/feature-gate-rustc-attrs.rs:8:3
+   |
+LL | #[rustc::unknown]
+   |   ^^^^^^^^^^^^^^ not an attribute
+
+error: attributes starting with `rustc` are reserved for use by the `rustc` compiler
+  --> $DIR/feature-gate-rustc-attrs.rs:13:12
+   |
+LL | #[unknown::rustc]
+   |            ^^^^^
+
+error: expected attribute, found macro `unknown::rustc`
+  --> $DIR/feature-gate-rustc-attrs.rs:13:3
+   |
+LL | #[unknown::rustc]
+   |   ^^^^^^^^^^^^^^ not an attribute
+
+error: attributes starting with `rustc` are reserved for use by the `rustc` compiler
+  --> $DIR/feature-gate-rustc-attrs.rs:20:3
+   |
+LL | #[rustc_unknown]
+   |   ^^^^^^^^^^^^^
+
+error: cannot find attribute `rustc_unknown` in this scope
+  --> $DIR/feature-gate-rustc-attrs.rs:20:3
+   |
+LL | #[rustc_unknown]
+   |   ^^^^^^^^^^^^^
+
+error[E0658]: the `#[rustc_dummy]` attribute is just used for rustc unit tests and will never be stable
+  --> $DIR/feature-gate-rustc-attrs.rs:18:1
+   |
+LL | #[rustc_dummy]
+   | ^^^^^^^^^^^^^^
+   |
+   = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable
+
+error: aborting due to 7 previous errors
+
+For more information about this error, try `rustc --explain E0658`.