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fix static array functions and add test cases #322

Merged
merged 3 commits into from
Sep 22, 2017
Merged

fix static array functions and add test cases #322

merged 3 commits into from
Sep 22, 2017

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rbri
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@rbri rbri commented Sep 2, 2017

Looks like the last refactoring of the array functions had introduces a bug. Hope you like the fix and i did the test stuff right.

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rbri commented Sep 20, 2017

Any feedback / any hope to get this merged?

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I just want to document what's going on here since it's not obvious to someone new to the code (obviously because we let the bug get in in the first place).

Thanks for adding all the new tests!

@@ -1570,7 +1570,7 @@ else if (start < 0)
private static Object iterativeMethod(Context cx, IdFunctionObject idFunctionObject, Scriptable scope,
Scriptable thisObj, Object[] args)
{
int id = idFunctionObject.methodId();
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I get what you're fixing here.

This case is already convoluted enough and the use of "Math.abs" is not going to be obvious to someone else using the code.

Can you add a comment to the effect that this works because at the very bottom of the file, we use negative numbers to represent the non-prototype versions of these functions and we want them all to work? Otherwise this looks good.

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Ok, you are right. Was not really obvious to me also. Will update this later today.

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Have added some inline comments, hope this makes this a bit more clear.

@gbrail gbrail merged commit db61b9a into mozilla:master Sep 22, 2017
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rbri commented Sep 22, 2017 via email

@rbri rbri deleted the array_statics branch March 16, 2019 11:51
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2 participants