`allow_rename = FALSE` still allows renaming with partially renamed selections

[DavisVaughan]

library(rlang)
library(tidyselect)

eval_select(expr(c(foo = mpg, bar = cyl)), mtcars, allow_rename = FALSE)
#> Error:
#> ! Can't rename variables in this context.

# uh oh
eval_select(expr(c(foo = mpg, cyl)), mtcars, allow_rename = FALSE)
#> foo cyl 
#>   1   2

^{Created on 2022-08-26 by the reprex package (v2.0.1)}

[DavisVaughan]

Is the if statement here

tidyselect/R/eval-walk.R

Lines 106 to 112 in 8a44001

	if (is_named(pos) && !is_empty(pos)) {
	cli::cli_abort(
	"Can't rename variables in this context.",
	class = "tidyselect:::error_disallowed_rename",
	call = call
	)
	}

supposed to be:

if (any(names2(pos) != ""))

?

is_named() returns TRUE if all of the elements are named, which isn't what we want here