Fix paths search

Author: GuillaumeGomez

src/librustdoc/html/static/main.js

@@ -993,7 +993,7 @@
                             Math.min(results_returned[fullId].lev, returned);
                     }
                     if (index !== -1 || lev <= MAX_LEV_DISTANCE) {
-                        if (index !== -1) {
+                        if (index !== -1 && paths.length < 2) {
                             lev = 0;
                         }
                         if (results[fullId] === undefined) {

src/test/rustdoc-js/pinbox-new.js

@@ -0,0 +1,18 @@
+// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// 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.
+
+const QUERY = 'pinbox::new';
+
+const EXPECTED = {
+    'others': [
+        { 'path': 'std::boxed::PinBox', 'name': 'new' },
+        { 'path': 'alloc::boxed::PinBox', 'name': 'new' },
+    ],
+};

src/test/rustdoc-js/vec-new.js

@@ -0,0 +1,19 @@
+// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// 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.
+
+const QUERY = 'Vec::new';
+
+const EXPECTED = {
+    'others': [
+        { 'path': 'std::vec::Vec', 'name': 'new' },
+        { 'path': 'std::vec::Vec', 'name': 'ne' },
+        { 'path': 'std::boxed::PinBox', 'name': 'new' },
+    ],
+};