Merge pull request #111 from dtolnay/needless_lifetimes

Add some more clippy suppressions to generated code

.github/workflows/ci.yml

@@ -24,3 +24,11 @@ jobs:
       - run: cargo test
         env:
           RUSTFLAGS: ${{matrix.rustflags}}
+
+  clippy:
+    name: Clippy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: dtolnay/rust-toolchain@clippy
+      - run: cargo clippy --tests -- -Dclippy::all

src/expand.rs

@@ -447,6 +447,8 @@ fn transform_block(
         #[allow(
             #allow_non_snake_case
             clippy::missing_docs_in_private_items,
+            clippy::needless_lifetimes,
+            clippy::ptr_arg,
             clippy::type_repetition_in_bounds,
             clippy::used_underscore_binding,
         )]

tests/test.rs

@@ -826,7 +826,7 @@ pub mod issue92 {
         const ASSOCIATED2: &'static str;
         type Associated2;
 
-        #[allow(path_statements)]
+        #[allow(path_statements, clippy::no_effect)]
         async fn associated2(&self) {
             // trait items
             mac!(let _: Self::Associated2;);
@@ -849,7 +849,7 @@ pub mod issue92 {
         const ASSOCIATED2: &'static str = "2";
         type Associated2 = ();
 
-        #[allow(path_statements)]
+        #[allow(path_statements, clippy::no_effect)]
         async fn associated2(&self) {
             // inherent items
             mac!(Self::ASSOCIATED1;);
@@ -937,3 +937,24 @@ mod issue106 {
         }
     }
 }
+
+// https://github.com/dtolnay/async-trait/issues/110
+mod issue110 {
+    #![deny(clippy::all)]
+
+    use std::marker::PhantomData;
+
+    #[async_trait::async_trait]
+    pub trait Loader {
+        async fn load(&self, key: &str);
+    }
+
+    pub struct AwsEc2MetadataLoader<'a> {
+        marker: PhantomData<&'a ()>,
+    }
+
+    #[async_trait::async_trait]
+    impl Loader for AwsEc2MetadataLoader<'_> {
+        async fn load(&self, _key: &str) {}
+    }
+}