ianmcook commented on a change in pull request #9798:
URL: https://github.com/apache/arrow/pull/9798#discussion_r602556333
##########
File path: r/R/util.R
##########
@@ -45,3 +45,37 @@ is_list_of <- function(object, class) {
}
empty_named_list <- function() structure(list(), .Names = character(0))
+
Review comment:
FYI these are functions I originally wrote for the queryparser package,
to work around flaws in the base R `all.vars()` and `all.names()` and to solve
for the fact that base R lacks any `all.funs()` function
##########
File path: r/R/util.R
##########
@@ -45,3 +45,37 @@ is_list_of <- function(object, class) {
}
empty_named_list <- function() structure(list(), .Names = character(0))
+
Review comment:
FYI these are functions I originally wrote for the queryparser package,
to work around flaws in the base R `all.vars()` and `all.names()` functions and
to solve for the fact that base R lacks any `all.funs()` function
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