inner_join.tbl_df throws error

[wch]

Example:

a <- data.frame(g = c('a', 'b'), x = 1:2)
b <- data.frame(g = c('a', 'b'))
inner_join(a, b, by = "g")
# Error in inner_join_impl(x, y, by) : 
#   argument "by_y" is missing, with no default

In version 0.2, it works fine:

> inner_join(a, b, by = "g")
  g x
1 a 1
2 b 2

[hadley]

Yeah this is temporary - romain updated c code and I need to do r code

[romainfrancois]

yeah sorry about that :/