test: add regression test for instanceof

Add regression test for issue #7592. The issue was fixed in upstream V8 and this test case was previously added with a manual cherry pick for v6.x. Related to: #7638 and #7592. PR-URL: #9178 Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: James M Snell <[email protected]>
nodejs · Oct 20, 2016 · d62e7bd · d62e7bd
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commit d62e7bd
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/test/parallel/test-instanceof.js b/test/parallel/test-instanceof.js
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+'use strict';
+require('../common');
+const assert = require('assert');
+
+
+// Regression test for instanceof, see
+// https://github.com/nodejs/node/issues/7592
+const F = () => {};
+F.prototype = {};
+assert(Object.create(F.prototype) instanceof F);