How to print in REPL the code of functions in Julia?

Question

In Julia, a lot of the Base and closer related functions are also written in pure Julia, and the code is easily avaible. One can skim through the repository or the local dow

Answer 1

Though this may not be what the OP is looking for, @less is very convenient to read the underlying code (so I very often use it). For example,

julia> @less 1 + 2

gives

+(x::Int, y::Int) = box(Int,add_int(unbox(Int,x),unbox(Int,y)))

which corresponds to the line given by

julia> @which 1 + 2
+(x::Int64, y::Int64) at int.jl:8