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, 30 insertions, 0 deletions

diff --git a/tests/ui/feature-gates/feature-gate-unboxed-closures.stderr b/tests/ui/feature-gates/feature-gate-unboxed-closures.stderr
new file mode 100644
index 000000000..a763c28de
--- /dev/null
+++ b/tests/ui/feature-gates/feature-gate-unboxed-closures.stderr
@@ -0,0 +1,30 @@
+error[E0658]: rust-call ABI is subject to change
+  --> $DIR/feature-gate-unboxed-closures.rs:10:12
+   |
+LL |     extern "rust-call" fn call_once(self, (a, b): (u32, u32)) -> u32 {
+   |            ^^^^^^^^^^^
+   |
+   = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
+   = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
+
+error[E0658]: the precise format of `Fn`-family traits' type parameters is subject to change
+  --> $DIR/feature-gate-unboxed-closures.rs:5:6
+   |
+LL | impl FnOnce<(u32, u32)> for Test {
+   |      ^^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
+   = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
+
+error[E0183]: manual implementations of `FnOnce` are experimental
+  --> $DIR/feature-gate-unboxed-closures.rs:5:6
+   |
+LL | impl FnOnce<(u32, u32)> for Test {
+   |      ^^^^^^^^^^^^^^^^^^ manual implementations of `FnOnce` are experimental
+   |
+   = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
+
+error: aborting due to 3 previous errors
+
+Some errors have detailed explanations: E0183, E0658.
+For more information about an error, try `rustc --explain E0183`.