Auto merge of #3596 - xfix:remove-crate-from-paths, r=flip1995

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

diff --git a/clippy_lints/src/ok_if_let.rs b/clippy_lints/src/ok_if_let.rs
index a2573b91f961c24f7e605c448fb1f9c904c48982..e060220d56b31840cd56a8ad388af989a89d43cd 100644 (file)
--- a/clippy_lints/src/ok_if_let.rs
+++ b/clippy_lints/src/ok_if_let.rs
@@ -1,6 +1,17 @@
-use rustc::lint::*;
-use rustc::hir::*;
+// 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.
+
 use crate::utils::{match_type, method_chain_args, paths, snippet, span_help_and_lint};
+use if_chain::if_chain;
+use rustc::hir::*;
+use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
+use rustc::{declare_tool_lint, lint_array};
 
 /// **What it does:*** Checks for unnecessary `ok()` in if let.
 ///
@@ -44,9 +55,9 @@ fn get_lints(&self) -> LintArray {
 impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
     fn check_expr(&mut self, cx: &LateContext<'a, 'tcx>, expr: &'tcx Expr) {
         if_chain! { //begin checking variables
-            if let ExprMatch(ref op, ref body, ref source) = expr.node; //test if expr is a match
+            if let ExprKind::Match(ref op, ref body, ref source) = expr.node; //test if expr is a match
             if let MatchSource::IfLetDesugar { .. } = *source; //test if it is an If Let
-            if let ExprMethodCall(_, _, ref result_types) = op.node; //check is expr.ok() has type Result<T,E>.ok()
+            if let ExprKind::MethodCall(_, _, ref result_types) = op.node; //check is expr.ok() has type Result<T,E>.ok()
             if let PatKind::TupleStruct(QPath::Resolved(_, ref x), ref y, _)  = body[0].pats[0].node; //get operation
             if method_chain_args(op, &["ok"]).is_some(); //test to see if using ok() methoduse std::marker::Sized;