diff --git a/compiler/rustc_ast_passes/src/ast_validation.rs b/compiler/rustc_ast_passes/src/ast_validation.rs
index 0644c4cd6be..1f9bc09f5f7 100644
--- a/compiler/rustc_ast_passes/src/ast_validation.rs
+++ b/compiler/rustc_ast_passes/src/ast_validation.rs
@@ -1271,11 +1271,11 @@ impl<'a> Visitor<'a> for AstValidator<'a> {
         // Functions cannot both be `const async` or `const gen`
         if let Some(&FnHeader {
             constness: Const::Yes(cspan),
-            coroutine_kind: Some(coro_kind),
+            coroutine_kind: Some(coroutine_kind),
             ..
         }) = fk.header()
         {
-            let aspan = match coro_kind {
+            let aspan = match coroutine_kind {
                 CoroutineKind::Async { span: aspan, .. }
                 | CoroutineKind::Gen { span: aspan, .. }
                 | CoroutineKind::AsyncGen { span: aspan, .. } => aspan,
diff --git a/compiler/rustc_builtin_macros/src/test.rs b/compiler/rustc_builtin_macros/src/test.rs
index 794be25955d..e5b274304e7 100644
--- a/compiler/rustc_builtin_macros/src/test.rs
+++ b/compiler/rustc_builtin_macros/src/test.rs
@@ -541,8 +541,8 @@ fn check_test_signature(
         return Err(sd.emit_err(errors::TestBadFn { span: i.span, cause: span, kind: "unsafe" }));
     }
 
-    if let Some(coro_kind) = f.sig.header.coroutine_kind {
-        match coro_kind {
+    if let Some(coroutine_kind) = f.sig.header.coroutine_kind {
+        match coroutine_kind {
             ast::CoroutineKind::Async { span, .. } => {
                 return Err(sd.emit_err(errors::TestBadFn {
                     span: i.span,
diff --git a/compiler/rustc_lint/src/early.rs b/compiler/rustc_lint/src/early.rs
index 71c9aa79e53..4c7f9eeff8c 100644
--- a/compiler/rustc_lint/src/early.rs
+++ b/compiler/rustc_lint/src/early.rs
@@ -162,8 +162,8 @@ impl<'a, T: EarlyLintPass> ast_visit::Visitor<'a> for EarlyContextAndPass<'a, T>
         // Explicitly check for lints associated with 'closure_id', since
         // it does not have a corresponding AST node
         if let ast_visit::FnKind::Fn(_, _, sig, _, _, _) = fk {
-            if let Some(coro_kind) = sig.header.coroutine_kind {
-                self.check_id(coro_kind.closure_id());
+            if let Some(coroutine_kind) = sig.header.coroutine_kind {
+                self.check_id(coroutine_kind.closure_id());
             }
         }
     }
@@ -223,9 +223,10 @@ impl<'a, T: EarlyLintPass> ast_visit::Visitor<'a> for EarlyContextAndPass<'a, T>
         // it does not have a corresponding AST node
         match e.kind {
             ast::ExprKind::Closure(box ast::Closure {
-                coroutine_kind: Some(coro_kind), ..
+                coroutine_kind: Some(coroutine_kind),
+                ..
             }) => {
-                self.check_id(coro_kind.closure_id());
+                self.check_id(coroutine_kind.closure_id());
             }
             _ => {}
         }