Formal parameters and arguments object sharing

  • Thread starter Dmitry A. Soshnikov
  • Start date
D

Dmitry A. Soshnikov

"Inspired" by Chrome's bug with sharing formal parameters and
corresponding `arguments' object indexes.

Here's an abstract (and correct, according to spec) description of how
(and which) `arguments' indexes should be linked with corresponding
formal parameters, what's happening when we delete arguments[n], etc.

http://gist.github.com/539974

Chrome's bug:

http://code.google.com/p/chromium/issues/detail?id=52484

P.S.: I remember old similar discussion (whether Chrome wrong or not) --
http://groups.google.ru/group/comp....ead/thread/d1c9595f1fca23d2/#0fe1ab342600c03c

Dmitry.
 

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