with_file()
function to automatically remove files.with_connection()
function to automatically close R file connections.
with_db_connection()
function to automatically disconnect from DBI database
connections.
with_gctorture2
command to run code with gctorture2, useful for testing
(#47).
with_package()
, with_namespace()
and with_environment()
(and equivalent
locals) functions added, to run code with a modified object search path (#38,
#48).
Add with_tempfile()
and local_tempfile()
functions to create temporary
files which are cleanup up afterwards. (#32)
Remove the code
argument from local_
functions (#50).
Each with_
function now has a local_
variant, which reset at the end of
their local scope, generally at the end of the function body.
New functions with_seed()
and with_preserve_seed()
for running code with
a given random seed (#45, @krlmlr).
with_makevars()
gains an assignment
argument to allow specifying
additional assignment types.with_output_sink()
and with_message_sink()
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