Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 22 insertions, 0 deletions

diff --git a/tests/ui/resolve/issue-81508.rs b/tests/ui/resolve/issue-81508.rs
new file mode 100644
index 000000000..23605cd2f
--- /dev/null
+++ b/tests/ui/resolve/issue-81508.rs
@@ -0,0 +1,22 @@
+// Confusing diagnostic when using variable as a type:
+//
+// Previous warnings indicate Foo is not used, when in fact it is
+// used improperly as a variable or constant. New warning points
+// out user may be trying to use variable as a type. Test demonstrates
+// cases for both local variable and const.
+
+fn main() {
+    let Baz: &str = "";
+
+    println!("{}", Baz::Bar); //~ ERROR: failed to resolve: use of undeclared type `Baz`
+}
+
+#[allow(non_upper_case_globals)]
+pub const Foo: &str = "";
+
+mod submod {
+    use super::Foo;
+    fn function() {
+        println!("{}", Foo::Bar); //~ ERROR: failed to resolve: use of undeclared type `Foo`
+    }
+}