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Implementation note on this.__super scope with private method calls

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Mike Gerwitz 2015-05-27 23:22:40 -04:00
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commit 98e76be94f
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doc/classes.texi
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@ -1,5 +1,5 @@
@c This document is part of the GNU ease.js manual.
@c Copyright (C) 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
@c Copyright (C) 2011, 2012, 2013, 2014, 2015 Free Software Foundation, Inc.
@c Permission is granted to copy, distribute and/or modify this document
@c under the terms of the GNU Free Documentation License, Version 1.3 or
@c any later version published by the Free Software Foundation; with no
@ -539,7 +539,11 @@ The argument count of method @var{dfn\_n\^C'} must be >= the argument count
of method @var{dfn\_n\^C} to permit polymorphism.
@item
A reference to super method @var{dfn\_n\^C} will be preserved and assigned
to @samp{this.__super} within context of method @var{dfn\_n\^C'}.
to @samp{this.__super} within context of method
@var{dfn\_n\^C'}.@footnote{Due to an @ref{Method
Wrapping,,implementation detail}, @samp{this.__super} may remain in
scope after invoking a private method; this behavior is undefined and
should not be relied on.}
@item
A method is said to be @dfn{concrete} when it provides a definition and
@dfn{abstract} when it provides only a declaration