`[[<-`, that is. Right, the primitive code is not retaining the
subclass information.
Should be fixed in r-devel and 2.12 patched from revision 53547.
Thanks for the catch.
On 11/10/10 3:32 AM, Vitalie S. wrote:
Dear Developers,
A recently patched [[ for environment class returns a blank environment for a
children class:
setClass("myenv", contains = "environment")
#[1] "myenv"
env<- new("myenv")
class(env)
#[1] "myenv"
#attr(,"package")
#[1] ".GlobalEnv"
env[["a"]]<- 343
class(env)
[1] "environment"
It looks like not being an intended behavior.
Best,
Vitalie.
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