Pop the latest expression and return the input(s) of the popped expression

Description

Pop the latest expression and return the input(s) of the popped expression

Usage

<Expr>$meta$pop()

Value

A polars expression

Examples

library("polars")

e <- pl$col("foo")$alias("bar")
pop <- e$meta$pop()
pop

#> [[1]]
#> col("foo")

pop[[1]]$meta$eq(pl$col("foo"))

#> [1] TRUE

pop[[1]]$meta$eq(pl$col("foo"))

#> [1] TRUE