1 files changed, 46 insertions, 0 deletions
diff --git a/tests/ui/hygiene/auxiliary/intercrate.rs b/tests/ui/hygiene/auxiliary/intercrate.rs
new file mode 100644
index 000000000..068535885
--- /dev/null
+++ b/tests/ui/hygiene/auxiliary/intercrate.rs
@@ -0,0 +1,46 @@
+#![feature(decl_macro)]
+
+pub mod foo {
+    pub use self::bar::m;
+    mod bar {
+        fn f() -> u32 { 1 }
+        pub macro m() {
+            f()
+        }
+    }
+}
+
+pub struct SomeType;
+
+// `$crate`
+pub macro uses_dollar_crate_modern() {
+    type Alias = $crate::SomeType;
+}
+
+pub macro define_uses_dollar_crate_modern_nested($uses_dollar_crate_modern_nested: ident) {
+    macro $uses_dollar_crate_modern_nested() {
+        type AliasCrateModernNested = $crate::SomeType;
+    }
+}
+
+#[macro_export]
+macro_rules! define_uses_dollar_crate_legacy_nested {
+    () => {
+        macro_rules! uses_dollar_crate_legacy_nested {
+            () => {
+                type AliasLegacyNested = $crate::SomeType;
+            }
+        }
+    }
+}
+
+// `crate`
+pub macro uses_crate_modern() {
+    type AliasCrate = crate::SomeType;
+}
+
+pub macro define_uses_crate_modern_nested($uses_crate_modern_nested: ident) {
+    macro $uses_crate_modern_nested() {
+        type AliasCrateModernNested = crate::SomeType;
+    }
+}