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, 27 insertions, 0 deletions

diff --git a/src/test/ui/hygiene/items.rs b/src/test/ui/hygiene/items.rs
new file mode 100644
index 000000000..1c625a972
--- /dev/null
+++ b/src/test/ui/hygiene/items.rs
@@ -0,0 +1,27 @@
+// check-pass
+// ignore-pretty pretty-printing is unhygienic
+
+#![feature(decl_macro)]
+
+pub macro m($foo:ident, $f:ident, $e:expr) {
+    mod foo {
+        pub fn f() -> u32 { 0 }
+        pub fn $f() -> u64 { 0 }
+    }
+
+    mod $foo {
+        pub fn f() -> i32 { 0 }
+        pub fn $f() -> i64 { 0  }
+    }
+
+    let _: u32 = foo::f();
+    let _: u64 = foo::$f();
+    let _: i32 = $foo::f();
+    let _: i64 = $foo::$f();
+    let _: i64 = $e;
+}
+
+fn main() {
+    m!(foo, f, foo::f());
+    let _: i64 = foo::f();
+}