diff options
Diffstat (limited to 'src/tools/clippy/clippy_lints/src/double_parens.rs')
-rw-r--r-- | src/tools/clippy/clippy_lints/src/double_parens.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/tools/clippy/clippy_lints/src/double_parens.rs b/src/tools/clippy/clippy_lints/src/double_parens.rs index a33ef5ce6..0f1d70186 100644 --- a/src/tools/clippy/clippy_lints/src/double_parens.rs +++ b/src/tools/clippy/clippy_lints/src/double_parens.rs @@ -61,9 +61,8 @@ impl EarlyLintPass for DoubleParens { } } }, - ExprKind::MethodCall(_, ref params, _) => { - if params.len() == 2 { - let param = ¶ms[1]; + ExprKind::MethodCall(_, _, ref params, _) => { + if let [ref param] = params[..] { if let ExprKind::Paren(_) = param.kind { span_lint(cx, DOUBLE_PARENS, param.span, msg); } |