foo(x) = nothing gives a function that returns nothing, unexceptionally.
foo(x) = begin end gives a function that generates an exceptional opcode for `unreachable` On Thursday, April 7, 2016 at 7:04:52 AM UTC-4, Tamas Papp wrote: > > Hi, > > What's the most compact form of writing a function in assignment form > with an empty body? Eg is > > foo(x) = begin end > > the shortest? > > (context: I am using a local function for iterating over a collection in > a function. for a particular set of argument types, it does nothing, > hence the need. I am aware that I could be using Match.jl) > > Best, > > Tamas >
