From a77b30ca7fa9d2d945bf04707ed38e885acb0626 Mon Sep 17 00:00:00 2001
From: cjihrig <cjihrig@gmail.com>
Date: Wed, 20 Jun 2018 09:19:12 -0400
Subject: [PATCH] dns: remove Resolver#cancel() from promises API

Because reasons.

PR-URL: https://github.com/nodejs/node/pull/21264
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
---
 doc/api/dns.md               | 8 --------
 lib/internal/dns/promises.js | 1 -
 2 files changed, 9 deletions(-)

diff --git a/doc/api/dns.md b/doc/api/dns.md
index 624bcc279d2479..4ac7925ca84535 100644
--- a/doc/api/dns.md
+++ b/doc/api/dns.md
@@ -622,14 +622,6 @@ The following methods from the `dnsPromises` API are available:
 * [`resolver.resolveTxt()`][`dnsPromises.resolveTxt()`]
 * [`resolver.reverse()`][`dnsPromises.reverse()`]
 
-#### resolver.cancel()
-<!-- YAML
-added: REPLACEME
--->
-
-Cancel all outstanding DNS queries made by this resolver. The corresponding
-`Promise`s will be rejected with an error with code `ECANCELLED`.
-
 ### dnsPromises.getServers()
 <!-- YAML
 added: REPLACEME
diff --git a/lib/internal/dns/promises.js b/lib/internal/dns/promises.js
index 45e6c5ec64d541..9ba202e5b2c575 100644
--- a/lib/internal/dns/promises.js
+++ b/lib/internal/dns/promises.js
@@ -212,7 +212,6 @@ class Resolver {
   }
 }
 
-Resolver.prototype.cancel = CallbackResolver.prototype.cancel;
 Resolver.prototype.getServers = CallbackResolver.prototype.getServers;
 Resolver.prototype.setServers = CallbackResolver.prototype.setServers;
 Resolver.prototype.resolveAny = resolveMap.ANY = resolver('queryAny');