Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 28 insertions, 0 deletions

diff --git a/src/test/ui/parser/default.rs b/src/test/ui/parser/default.rs
new file mode 100644
index 000000000..52338c1f1
--- /dev/null
+++ b/src/test/ui/parser/default.rs
@@ -0,0 +1,28 @@
+// Test successful and unsuccessful parsing of the `default` contextual keyword
+
+#![feature(specialization)]
+//~^ WARN the feature `specialization` is incomplete
+
+trait Foo {
+    fn foo<T: Default>() -> T;
+}
+
+impl Foo for u8 {
+    default fn foo<T: Default>() -> T {
+        T::default()
+    }
+}
+
+impl Foo for u16 {
+    pub default fn foo<T: Default>() -> T { //~ ERROR unnecessary visibility qualifier
+        T::default()
+    }
+}
+
+impl Foo for u32 { //~ ERROR not all trait items implemented, missing: `foo`
+    default pub fn foo<T: Default>() -> T { T::default() }
+    //~^ ERROR `default` is not followed by an item
+    //~| ERROR non-item in item list
+}
+
+fn main() {}