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, 46 insertions, 0 deletions

diff --git a/tests/ui/traits/default-method/rustc_must_implement_one_of_misuse.rs b/tests/ui/traits/default-method/rustc_must_implement_one_of_misuse.rs
new file mode 100644
index 000000000..b1b91966c
--- /dev/null
+++ b/tests/ui/traits/default-method/rustc_must_implement_one_of_misuse.rs
@@ -0,0 +1,46 @@
+#![feature(rustc_attrs)]
+
+#[rustc_must_implement_one_of(a, b)]
+//~^ function not found in this trait
+//~| function not found in this trait
+trait Tr0 {}
+
+#[rustc_must_implement_one_of(a, b)]
+//~^ function not found in this trait
+trait Tr1 {
+    fn a() {}
+}
+
+#[rustc_must_implement_one_of(a)]
+//~^ the `#[rustc_must_implement_one_of]` attribute must be used with at least 2 args
+trait Tr2 {
+    fn a() {}
+}
+
+#[rustc_must_implement_one_of]
+//~^ malformed `rustc_must_implement_one_of` attribute input
+trait Tr3 {}
+
+#[rustc_must_implement_one_of(A, B)]
+trait Tr4 {
+    const A: u8 = 1; //~ not a function
+
+    type B; //~ not a function
+}
+
+#[rustc_must_implement_one_of(a, b)]
+trait Tr5 {
+    fn a(); //~ function doesn't have a default implementation
+
+    fn b(); //~ function doesn't have a default implementation
+}
+
+#[rustc_must_implement_one_of(abc, xyz)]
+//~^ attribute should be applied to a trait
+fn function() {}
+
+#[rustc_must_implement_one_of(abc, xyz)]
+//~^ attribute should be applied to a trait
+struct Struct {}
+
+fn main() {}