Eval/quote symbol

New to Julia
2

I am not sure what you want for a “symbol”.

First, eval only works on top level, so only global variables are reachable. f(1) will assign 1 to global variable y.

y = 0
f(1)
println(y) # => 1

If you want eval to work on literal symbols, Meta.quot is needed.

function q(x)
    quote y = $(Meta.quot(x)) end
end