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, 36 insertions, 0 deletions

diff --git a/src/test/ui/uniform-paths/macros.rs b/src/test/ui/uniform-paths/macros.rs
new file mode 100644
index 000000000..bf512b305
--- /dev/null
+++ b/src/test/ui/uniform-paths/macros.rs
@@ -0,0 +1,36 @@
+// This test is similar to `basic.rs`, but with macros defining local items.
+
+// run-pass
+// edition:2018
+
+#![allow(non_camel_case_types)]
+
+// Test that ambiguity errors are not emitted between `self::test` and
+// `::test`, assuming the latter (crate) is not in `extern_prelude`.
+macro_rules! m1 {
+    () => {
+        mod test {
+            pub struct Foo(pub ());
+        }
+    }
+}
+use test::Foo;
+m1!();
+
+// Test that qualified paths can refer to both the external crate and local item.
+macro_rules! m2 {
+    () => {
+        mod std {
+            pub struct io(pub ());
+        }
+    }
+}
+use ::std::io as std_io;
+use self::std::io as local_io;
+m2!();
+
+fn main() {
+    Foo(());
+    let _ = std_io::stdout();
+    local_io(());
+}