Run rustfmt on clippy_lints

[rust.git] / clippy_lints / src / else_if_without_else.rs

diff --git a/clippy_lints/src/else_if_without_else.rs b/clippy_lints/src/else_if_without_else.rs
index 21a77e2263f7d0acdfce6dc1e1e5914803250af8..e977019fa4ebb0dac195505efa1903078b43f859 100644 (file)
--- a/clippy_lints/src/else_if_without_else.rs
+++ b/clippy_lints/src/else_if_without_else.rs
@@ -1,10 +1,19 @@
+// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
 //! lint on if expressions with an else if, but without a final else branch
 
-use crate::rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass, in_external_macro, LintContext};
+use crate::rustc::lint::{in_external_macro, EarlyContext, EarlyLintPass, LintArray, LintContext, LintPass};
 use crate::rustc::{declare_tool_lint, lint_array};
 use crate::syntax::ast::*;
 
-use crate::utils::span_lint_and_sugg;
+use crate::utils::span_help_and_lint;
 
 /// **What it does:** Checks for usage of if expressions with an `else if` branch,
 /// but without a final `else` branch.
@@ -56,13 +65,12 @@ fn check_expr(&mut self, cx: &EarlyContext<'_>, mut item: &Expr) {
 
         while let ExprKind::If(_, _, Some(ref els)) = item.node {
             if let ExprKind::If(_, _, None) = els.node {
-                span_lint_and_sugg(
+                span_help_and_lint(
                     cx,
                     ELSE_IF_WITHOUT_ELSE,
                     els.span,
                     "if expression with an `else if`, but without a final `else`",
                     "add an `else` block here",
-                    "".to_string()
                 );
             }