CLOSED FIXED 14897
Decompilation of double negation fails and produces invalid or incorrect code 
https://bugs.webkit.org/show_bug.cgi?id=14897
Summary Decompilation of double negation fails and produces invalid or incorrect code
Oliver Hunt
Reported Wednesday, August 8, 2007 4:28:24 AM UTC
> (function() { a - -b; } ) becomes function() {a--b;} and - -b becomes --b Which is also clearly wrong and bad, but *will* compile
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Oliver Hunt
Comment 1 Wednesday, August 8, 2007 4:32:40 AM UTC
> (function(){a + +b;}).toString() function(){a++b;} Which is also wrong.
Jesse Ruderman
Comment 2 Wednesday, August 8, 2007 4:38:49 AM UTC
FWIW, Mozilla had the same bug and fixed it by always decompiling negation as "- ". See https://bugzilla.mozilla.org/show_bug.cgi?id=346904 for details.
Sam Weinig
Comment 3 Wednesday, August 8, 2007 6:46:34 AM UTC
<rdar://problem/5394405>
Sam Weinig
Comment 4 Wednesday, August 8, 2007 6:47:42 AM UTC
Fix landed in r24924
Oliver Hunt
Comment 5 Wednesday, August 8, 2007 7:35:07 AM UTC
*** Bug 14892 has been marked as a duplicate of this bug. ***
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