1 files changed, 4 insertions, 9 deletions
diff --git a/src/tools/clippy/tests/ui/as_conversions.rs b/src/tools/clippy/tests/ui/as_conversions.rs
index ba4394def..c50d4088b 100644
--- a/src/tools/clippy/tests/ui/as_conversions.rs
+++ b/src/tools/clippy/tests/ui/as_conversions.rs
@@ -1,20 +1,15 @@
-// aux-build:macro_rules.rs
+// aux-build:proc_macros.rs
 
 #![warn(clippy::as_conversions)]
 #![allow(clippy::borrow_as_ptr)]
 
-#[macro_use]
-extern crate macro_rules;
-
-fn with_external_macro() {
-    as_conv_with_arg!(0u32 as u64);
-    as_conv!();
-}
+extern crate proc_macros;
+use proc_macros::external;
 
 fn main() {
     let i = 0u32 as u64;
 
     let j = &i as *const u64 as *mut u64;
 
-    with_external_macro();
+    external!(0u32 as u64);
 }