26 lines
724 B
Diff
26 lines
724 B
Diff
From d91a58cb0094d0421439a915be0b4879a45d20d4 Mon Sep 17 00:00:00 2001
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From: Brian Hackett <bhackett1024@gmail.com>
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Date: Mon, 12 Oct 2015 17:15:12 -0600
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Subject: [PATCH] Bug 1209471 - Fix group used for Array.concat result,
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r=jandem. a=al
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---
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js/src/jsarray.cpp | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/js/src/jsarray.cpp b/js/src/jsarray.cpp
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index 3d574d5..b4ff057 100644
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--- a/js/src/jsarray.cpp
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+++ b/js/src/jsarray.cpp
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@@ -2661,6 +2661,7 @@ js::array_concat(JSContext* cx, unsigned argc, Value* vp)
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narr = NewDenseEmptyArray(cx);
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if (!narr)
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return false;
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+ TryReuseArrayGroup(aobj, narr);
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args.rval().setObject(*narr);
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length = 0;
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}
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--
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2.5.0
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