Thank you. On Mon, Sep 7, 2015 at 1:48 PM, Yichao Yu <[email protected]> wrote:
> On Mon, Sep 7, 2015 at 12:05 AM, Michele Zaffalon > <[email protected]> wrote: > > Why does > > input_len::Uint = sizeof(bytes_input) > > work in the body of the function but not at the REPL? > > We don't have typed global yet. > > https://github.com/JuliaLang/julia/issues/8870 > > > > > Inside the function, it is converted to > > _var0 = sizeof(bytes_input::Array{Uint8,1})::Int64 > > input_len = (top(box))(Uint64,_var0::Int64)::Uint64 # line 3: > > > > > > On Sunday, September 6, 2015 at 4:31:35 AM UTC+2, Corey Moncure wrote: > >> > >> Can someone help me understand what's going on here? > >> Maybe I've been sitting at my desk too long? > >> > >> julia> arr = hex2bytes("14fb9c03") > >> 4-element Array{Uint8,1}: > >> 0x14 > >> 0xfb > >> 0x9c > >> 0x03 > >> > >> julia> f(x) = abs((x % 3) - 3) > >> f (generic function with 1 method) > >> > >> julia> function test_abs(bytes_input::Array{Uint8}) > >> input_len::Uint = sizeof(bytes_input) > >> a::Int = f(input_len) > >> println("a: ", a, " input len: ", input_len) > >> end > >> test_abs (generic function with 1 method) > >> > >> julia> test_abs(arr) > >> a: -2 input len: 4 <-- minus 2???? > >> > >> julia> sizeof(arr) > >> 4 > >> > >> julia> f(4) > >> 2 <-- expected > >> > >> > >> > >> > > >
