diff options
| -rw-r--r-- | src/librustc_lint/builtin.rs | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/src/librustc_lint/builtin.rs b/src/librustc_lint/builtin.rs index 13c99e9dff7..015c841ea1d 100644 --- a/src/librustc_lint/builtin.rs +++ b/src/librustc_lint/builtin.rs @@ -1218,26 +1218,17 @@ impl LintPass for UnusedImportBraces { } fn check_item(&mut self, cx: &Context, item: &ast::Item) { - match item.node { - ast::ItemUse(ref view_path) => { - match view_path.node { - ast::ViewPathList(_, ref items) => { - if items.len() == 1 { - match items[0].node { - ast::PathListIdent {ref name, ..} => { - let m = format!("braces around {} is unnecessary", - &token::get_ident(*name)); - cx.span_lint(UNUSED_IMPORT_BRACES, item.span, - &m[..]); - }, - _ => () - } - } + if let ast::ItemUse(ref view_path) = item.node { + if let ast::ViewPathList(_, ref items) = view_path.node { + if items.len() == 1 { + if let ast::PathListIdent {ref name, ..} = items[0].node { + let m = format!("braces around {} is unnecessary", + &token::get_ident(*name)); + cx.span_lint(UNUSED_IMPORT_BRACES, item.span, + &m[..]); } - _ => () } - }, - _ => () + } } } } |