perf: remove opAsync (#21690)

`opAsync` requires a lookup by name on each async call. This is a
mechanical translation of all opAsync calls to ensureFastOps.

The `opAsync` API on Deno.core will be removed at a later time.

2 files changed, 5 insertions, 45 deletions

diff --git a/cli/bench/http/deno_http_ops.js b/cli/bench/http/deno_http_ops.js
deleted file mode 100644
index 216a47905..000000000
--- a/cli/bench/http/deno_http_ops.js
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
-
-const addr = Deno.args[0] || "127.0.0.1:4500";
-const [hostname, port] = addr.split(":");
-const tcp = Deno.listen({ hostname, port: Number(port) });
-console.log("Server listening on", addr);
-
-class Http {
-  id;
-  constructor(id) {
-    this.id = id;
-  }
-  [Symbol.asyncIterator]() {
-    return {
-      next: async () => {
-        const reqEvt = await Deno[Deno.internal].core.opAsync(
-          "op_http_accept",
-          this.id,
-        );
-        return { value: reqEvt ?? undefined, done: reqEvt === null };
-      },
-    };
-  }
-}
-
-for await (const conn of tcp) {
-  const id = Deno[Deno.internal].core.ops.op_http_start(conn.rid);
-  const http = new Http(id);
-  (async () => {
-    for await (const req of http) {
-      if (req == null) continue;
-      const { 0: stream } = req;
-      await Deno[Deno.internal].core.opAsync(
-        "op_http_write_headers",
-        stream,
-        200,
-        [],
-        "Hello World",
-      );
-      Deno[Deno.internal].core.close(stream);
-    }
-  })();
-}
diff --git a/cli/tests/unit/cron_test.ts b/cli/tests/unit/cron_test.ts
index 2a146bcfa..8c484af32 100644
--- a/cli/tests/unit/cron_test.ts
+++ b/cli/tests/unit/cron_test.ts
@@ -1,9 +1,12 @@
 // Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
 import { assertEquals, assertThrows } from "./test_util.ts";
-import {
+
+// @ts-ignore This is not publicly typed namespace, but it's there for sure.
+const {
   formatToCronSchedule,
   parseScheduleToString,
-} from "../../../ext/cron/01_cron.ts";
+  // @ts-expect-error TypeScript (as of 3.7) does not support indexing namespaces by symbol
+} = Deno[Deno.internal];
 
 const sleep = (time: number) => new Promise((r) => setTimeout(r, time));