Revert of [test] add tests for async function stacktraces

test/mjsunit/harmony/async-function-stacktrace.js

Index: test/mjsunit/harmony/async-function-stacktrace.js
diff --git a/test/mjsunit/harmony/async-function-stacktrace.js b/test/mjsunit/harmony/async-function-stacktrace.js
deleted file mode 100644
index 50df44d033fda61e01c003a27c15aeb62cf27b90..0000000000000000000000000000000000000000
--- a/test/mjsunit/harmony/async-function-stacktrace.js
+++ /dev/null
@@ -1,115 +0,0 @@
-// Copyright 2016 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Flags: --harmony-async-await
-
-async function test(func, funcs) {
-  try {
-    await func();
-    throw new Error("Expected " + func.toString() + " to throw");
-  } catch (e) {
-    var stack = e.stack.split('\n').
-        slice(1).
-        map(line => line.trim()).
-        map(line => line.match(/at (?:(.*) )?.*$/)[1]).
-        filter(x => typeof x === 'string' && x.length);
-
-    assertEquals(funcs, stack, `Unexpected stack trace ${e.stack}`);
-  }
-}
-
-function thrower() { throw new Error("NOPE"); }
-function reject() { return Promise.reject(new Error("NOPE")); }
-
-async function runTests() {
-  await test(async function a() {
-    throw new Error("FAIL");
-  },
-  ["a", "test", "runTests"]);
-
-  await test(async function a2() {
-    await 1;
-    throw new Error("FAIL");
-  }, ["a2"]);
-
-  await test(async function a3() {
-    await 1;
-    try { await thrower(); } catch (e) { throw new Error("FAIL"); }
-  }, ["a3"]);
-
-  await test(async function a4() {
-    await 1;
-    try { await reject(); } catch (e) { throw new Error("FAIL"); }
-  }, ["a4"]);
-
-  await test({ async b() {
-    throw new Error("FAIL");
-  }}.b,
-  ["b", "test", "runTests"]);
-
-  await test({ async b2() {
-    await 1;
-    throw new Error("FAIL");
-  }}.b2, ["b2"]);
-
-  await test({ async b3() {
-    await 1;
-    try { await thrower(); } catch (e) { throw new Error("FAIL"); }
-  } }.b3, ["b3"]);
-
-  await test({ async b4() {
-    await 1;
-    try { await reject(); } catch (e) { throw new Error("FAIL"); }
-  } }.b4, ["b4"]);
-
-  await test((new class { async c() {
-    throw new Error("FAIL");
-  } }).c,
-  ["c", "test", "runTests"]);
-
-  await test((new class { async c2() {
-    await 1;
-    throw new Error("FAIL");
-  } }).c2, ["c2"]);
-
-  await test((new class { async c3() {
-    await 1;
-    try { await thrower(); } catch (e) { throw new Error("FAIL"); }
-  } }).c3, ["c3"]);
-
-  await test((new class { async c4() {
-    await 1;
-    try { await reject(); } catch (e) { throw new Error("FAIL"); }
-  } }).c4, ["c4"]);
-
-  // TODO(caitp): `async` probably shouldn't be the inferred name for async
-  // arrow functions...
-  await test(async() => { throw new Error("FAIL") },
-  ["async", "test", "runTests"]);
-
-  await test(async() => { await 1; throw new Error("FAIL") }, ["async"]);
-
-  await test(async() => {
-    await 1;
-    try {
-      await thrower();
-    } catch (e) {
-      throw new Error("FAIL");
-    }
-  }, ["e"]); // TODO(caitp): FuncNameInferer is doing some weird stuff...
-
-  await test(async() => {
-    await 1;
-    try {
-      await reject();
-    } catch (e) {
-      throw new Error("FAIL");
-    }
-  }, ["e"]);
-}
-
-runTests().catch(e => {
-  print(e);
-  quit(1);
-});