Silence over-opinionated clippy::{complexity,style} lints in emitte…

…d code

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "fix-hidden-lifetime-bug"
-version = "0.2.6"
+version = "0.2.7"
 authors = [
     "Daniel Henry-Mantilla <daniel.henry.mantilla@gmail.com>",
 ]
@@ -14,7 +14,7 @@ keywords = ["impl", "lifetime", "bug", "hidden", "bound"]
 
 [dependencies.proc-macros]
 package = "fix-hidden-lifetime-bug-proc_macros"
-version = "=0.2.6"
+version = "=0.2.7"
 path = "src/proc_macros"
 optional = true
 

src/proc_macros/Cargo.toml

@@ -4,7 +4,7 @@ proc-macro = true
 
 [package]
 name = "fix-hidden-lifetime-bug-proc_macros"
-version = "0.2.6"
+version = "0.2.7"
 authors = [
     "Daniel Henry-Mantilla <daniel.henry.mantilla@gmail.com>",
 ]

src/proc_macros/mod.rs

@@ -1,4 +1,4 @@
-#![allow(nonstandard_style, unused_imports)]
+#![allow(nonstandard_style, unused_imports, clippy::complexity, clippy::style)]
 
 //! Internal crate, do not use it directly.
 
@@ -100,6 +100,9 @@ fn fix_fn (
         lifetimes,
         &mut fun.sig.output,
     );
+    fun.attrs.push(parse_quote!(
+        #[allow(clippy::style, clippy::pedantic, clippy::complexity)]
+    ));
     Ok(fun)
 }
 
@@ -114,7 +117,7 @@ fn fix_impl (
             "`#[fix_hidden_lifetime_bug]` does not support traits yet.",
         ));
     }
-    let items = mem::replace(&mut impl_.items, vec![]);
+    let items = mem::take(&mut impl_.items);
     impl_.items = items.into_iter().map(|it| Ok(match it {
         | ImplItem::Method(mut fun) => {
             let mut process_current = false;

tests/main.rs

@@ -22,7 +22,7 @@ fn baz<'a, 'b> (it: &'a mut &'b ()) -> impl 'a + Send {
     if false {
         // Make sure we didn't accidentally lose the `: 'a`-ness.
         let _: Box<dyn Send + 'a> = Box::new(baz(it));
-        loop {}
+        unreachable!();
     }
     it
 }