Fix some clippy lints

2020-12-03 17:06:58 -05:00
parent b7ebc6b0c1
commit 0ad3dce83a
9 changed files with 28 additions and 33 deletions
--- a/compiler/rustc_expand/src/base.rs
+++ b/compiler/rustc_expand/src/base.rs
@@ -235,12 +235,10 @@ impl Annotatable {
    pub fn derive_allowed(&self) -> bool {
        match *self {
            Annotatable::Stmt(ref stmt) => match stmt.kind {
-                ast::StmtKind::Item(ref item) => match item.kind {
-                    ast::ItemKind::Struct(..)
-                    | ast::ItemKind::Enum(..)
-                    | ast::ItemKind::Union(..) => true,
-                    _ => false,
-                },
+                ast::StmtKind::Item(ref item) => matches!(
+                    item.kind,
+                    ast::ItemKind::Struct(..) | ast::ItemKind::Enum(..) | ast::ItemKind::Union(..)
+                ),
                _ => false,
            },
            Annotatable::Item(ref item) => match item.kind {