Merging debian version 1.65.0+dfsg1-2.

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

6 files changed, 104 insertions, 7 deletions

diff --git a/src/test/ui/tuple/add-tuple-within-arguments.stderr b/src/test/ui/tuple/add-tuple-within-arguments.stderr
index 95df96ca0..7029d298d 100644
--- a/src/test/ui/tuple/add-tuple-within-arguments.stderr
+++ b/src/test/ui/tuple/add-tuple-within-arguments.stderr
@@ -8,7 +8,7 @@ note: function defined here
   --> $DIR/add-tuple-within-arguments.rs:1:4
    |
 LL | fn foo(s: &str, a: (i32, i32), s2: &str) {}
-   |    ^^^ -------  -------------  --------
+   |    ^^^          -------------
 help: wrap these arguments in parentheses to construct a tuple
    |
 LL |     foo("hi", (1, 2), "hi");
@@ -28,7 +28,7 @@ note: function defined here
   --> $DIR/add-tuple-within-arguments.rs:3:4
    |
 LL | fn bar(s: &str, a: (&str,), s2: &str) {}
-   |    ^^^ -------  ----------  --------
+   |    ^^^          ----------
 help: use a trailing comma to create a tuple with one element
    |
 LL |     bar("hi", ("hi",), "hi");
diff --git a/src/test/ui/tuple/builtin-fail.rs b/src/test/ui/tuple/builtin-fail.rs
new file mode 100644
index 000000000..312080961
--- /dev/null
+++ b/src/test/ui/tuple/builtin-fail.rs
@@ -0,0 +1,19 @@
+#![feature(tuple_trait)]
+
+fn assert_is_tuple<T: std::marker::Tuple + ?Sized>() {}
+
+struct TupleStruct(i32, i32);
+
+fn from_param_env<T>() {
+    assert_is_tuple::<T>();
+    //~^ ERROR `T` is not a tuple
+}
+
+fn main() {
+    assert_is_tuple::<i32>();
+    //~^ ERROR `i32` is not a tuple
+    assert_is_tuple::<(i32)>();
+    //~^ ERROR `i32` is not a tuple
+    assert_is_tuple::<TupleStruct>();
+    //~^ ERROR `TupleStruct` is not a tuple
+}
diff --git a/src/test/ui/tuple/builtin-fail.stderr b/src/test/ui/tuple/builtin-fail.stderr
new file mode 100644
index 000000000..e3e29a73f
--- /dev/null
+++ b/src/test/ui/tuple/builtin-fail.stderr
@@ -0,0 +1,55 @@
+error[E0277]: `T` is not a tuple
+  --> $DIR/builtin-fail.rs:8:23
+   |
+LL |     assert_is_tuple::<T>();
+   |                       ^ the trait `Tuple` is not implemented for `T`
+   |
+note: required by a bound in `assert_is_tuple`
+  --> $DIR/builtin-fail.rs:3:23
+   |
+LL | fn assert_is_tuple<T: std::marker::Tuple + ?Sized>() {}
+   |                       ^^^^^^^^^^^^^^^^^^ required by this bound in `assert_is_tuple`
+help: consider restricting type parameter `T`
+   |
+LL | fn from_param_env<T: std::marker::Tuple>() {
+   |                    ++++++++++++++++++++
+
+error[E0277]: `i32` is not a tuple
+  --> $DIR/builtin-fail.rs:13:23
+   |
+LL |     assert_is_tuple::<i32>();
+   |                       ^^^ the trait `Tuple` is not implemented for `i32`
+   |
+note: required by a bound in `assert_is_tuple`
+  --> $DIR/builtin-fail.rs:3:23
+   |
+LL | fn assert_is_tuple<T: std::marker::Tuple + ?Sized>() {}
+   |                       ^^^^^^^^^^^^^^^^^^ required by this bound in `assert_is_tuple`
+
+error[E0277]: `i32` is not a tuple
+  --> $DIR/builtin-fail.rs:15:24
+   |
+LL |     assert_is_tuple::<(i32)>();
+   |                        ^^^ the trait `Tuple` is not implemented for `i32`
+   |
+note: required by a bound in `assert_is_tuple`
+  --> $DIR/builtin-fail.rs:3:23
+   |
+LL | fn assert_is_tuple<T: std::marker::Tuple + ?Sized>() {}
+   |                       ^^^^^^^^^^^^^^^^^^ required by this bound in `assert_is_tuple`
+
+error[E0277]: `TupleStruct` is not a tuple
+  --> $DIR/builtin-fail.rs:17:23
+   |
+LL |     assert_is_tuple::<TupleStruct>();
+   |                       ^^^^^^^^^^^ the trait `Tuple` is not implemented for `TupleStruct`
+   |
+note: required by a bound in `assert_is_tuple`
+  --> $DIR/builtin-fail.rs:3:23
+   |
+LL | fn assert_is_tuple<T: std::marker::Tuple + ?Sized>() {}
+   |                       ^^^^^^^^^^^^^^^^^^ required by this bound in `assert_is_tuple`
+
+error: aborting due to 4 previous errors
+
+For more information about this error, try `rustc --explain E0277`.
diff --git a/src/test/ui/tuple/builtin.rs b/src/test/ui/tuple/builtin.rs
new file mode 100644
index 000000000..d87ce5263
--- /dev/null
+++ b/src/test/ui/tuple/builtin.rs
@@ -0,0 +1,20 @@
+// check-pass
+
+#![feature(tuple_trait)]
+
+fn assert_is_tuple<T: std::marker::Tuple + ?Sized>() {}
+
+struct Unsized([u8]);
+
+fn from_param_env<T: std::marker::Tuple + ?Sized>() {
+    assert_is_tuple::<T>();
+}
+
+fn main() {
+    assert_is_tuple::<()>();
+    assert_is_tuple::<(i32,)>();
+    assert_is_tuple::<(Unsized,)>();
+    from_param_env::<()>();
+    from_param_env::<(i32,)>();
+    from_param_env::<(Unsized,)>();
+}
diff --git a/src/test/ui/tuple/wrong_argument_ice-3.stderr b/src/test/ui/tuple/wrong_argument_ice-3.stderr
index 2733fb314..f3a547fa2 100644
--- a/src/test/ui/tuple/wrong_argument_ice-3.stderr
+++ b/src/test/ui/tuple/wrong_argument_ice-3.stderr
@@ -2,10 +2,13 @@ error[E0061]: this function takes 1 argument but 2 arguments were supplied
   --> $DIR/wrong_argument_ice-3.rs:9:16
    |
 LL |         groups.push(new_group, vec![process]);
-   |                ^^^^ ---------  ------------- argument of type `Vec<&Process>` unexpected
-   |                     |
-   |                     expected tuple, found struct `Vec`
+   |                ^^^^            ------------- argument of type `Vec<&Process>` unexpected
    |
+note: expected tuple, found struct `Vec`
+  --> $DIR/wrong_argument_ice-3.rs:9:21
+   |
+LL |         groups.push(new_group, vec![process]);
+   |                     ^^^^^^^^^
    = note: expected tuple `(Vec<String>, Vec<Process>)`
              found struct `Vec<String>`
 note: associated function defined here
@@ -16,7 +19,7 @@ LL |     pub fn push(&mut self, value: T) {
 help: remove the extra argument
    |
 LL |         groups.push(/* (Vec<String>, Vec<Process>) */);
-   |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+   |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/tuple/wrong_argument_ice-4.stderr b/src/test/ui/tuple/wrong_argument_ice-4.stderr
index 828ae21b4..a2686ab94 100644
--- a/src/test/ui/tuple/wrong_argument_ice-4.stderr
+++ b/src/test/ui/tuple/wrong_argument_ice-4.stderr
@@ -16,7 +16,7 @@ LL |     (|| {})(|| {
 help: remove the extra argument
    |
 LL |     (|| {})();
-   |     ~~~~~~~~~
+   |            ~~
 
 error: aborting due to previous error