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+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-get-regexp.prototype.source
+description: >
+ Return value can be used to create an equivalent RegExp when the
+ [[OriginalSource]] internal slot is the empty string
+
+ 21.2.3.2.4 Runtime Semantics: EscapeRegExpPattern
+
+ [...] the internal procedure that would result from evaluating S as a
+ Pattern[~U] (Pattern[+U] if F contains "u") must behave identically to the
+ internal procedure given by the constructed object's [[RegExpMatcher]]
+ internal slot.
+info: |
+ [...]
+ 5. Let src be R.[[OriginalSource]].
+ 6. Let flags be R.[[OriginalFlags]].
+ 7. Return EscapeRegExpPattern(src, flags).
+---*/
+
+var re = eval('/' + new RegExp('').source + '/');
+
+assert.sameValue(re.test(''), true);
+
+reportCompare(0, 0);