Displaying 1 result from an estimated 1 matches for "r63577".
2013 Aug 14
2
Inconsistency between eval and withVisible (with patch)
...when *withVisible* is passed a variable (symbol)
containing an expression object or anonymous code/expressions which
generates an expression object when evaluated (such as calls to *parse* or *
expression*).
I have attached a patch against the svn trunk which addresses this.
Example (under devel r63577):
> withVisible(parse(text="5+pi"))
$value
*expression(5+pi)*
$visible
[1] TRUE
> eval(parse(text="5+pi"))
*[1] 8.141593*
With the attached patch this is no longer the case:
> withVisible(parse(text="5+pi"))
$value
*[1] 8.141593*
$visible
[1] TRUE
Th...