Update upstream source from tag 'upstream/1.52.1+dfsg1'

[rustc.git] / src / tools / clippy / tests / ui / macro_use_imports.rs

diff --git a/src/tools/clippy/tests/ui/macro_use_imports.rs b/src/tools/clippy/tests/ui/macro_use_imports.rs
new file mode 100644 (file)
index 0000000..9c3c50c
--- /dev/null
+++ b/src/tools/clippy/tests/ui/macro_use_imports.rs
@@ -0,0 +1,43 @@
+// compile-flags: --edition 2018
+// aux-build:macro_rules.rs
+// aux-build:macro_use_helper.rs
+// run-rustfix
+// ignore-32bit
+
+#![allow(unused_imports, unreachable_code, unused_variables, dead_code)]
+#![allow(clippy::single_component_path_imports)]
+#![warn(clippy::macro_use_imports)]
+
+#[macro_use]
+extern crate macro_use_helper as mac;
+
+#[macro_use]
+extern crate clippy_mini_macro_test as mini_mac;
+
+mod a {
+    #[macro_use]
+    use mac;
+    #[macro_use]
+    use mini_mac;
+    #[macro_use]
+    use mac::inner;
+    #[macro_use]
+    use mac::inner::nested;
+
+    #[derive(ClippyMiniMacroTest)]
+    struct Test;
+
+    fn test() {
+        pub_macro!();
+        inner_mod_macro!();
+        pub_in_private_macro!(_var);
+        function_macro!();
+        let v: ty_macro!() = Vec::default();
+
+        inner::try_err!();
+        inner::foofoo!();
+        nested::string_add!();
+    }
+}
+
+fn main() {}