Hi Ashish, Yes that works fine. Splitting out 'args' into a separate variable fixes the behaviour. So this is a lifetime issue and the latest compiler isn't picking it up?
Thanks, Phil On Wed, Feb 26, 2014 at 4:23 AM, Ashish Myles <[email protected]> wrote: > On Tue, Feb 25, 2014 at 11:00 AM, Phil Dawes <[email protected]>wrote: > >> fn main() { >> let arr : ~[&str] = std::os::args()[1].split_str("::").collect(); >> std::io::println("first " + arr[0]); >> std::io::println("first again " + arr[0]); >> } >> > > I am working on an older version of the compiler that fails to compile > this code, giving an error about the reference to the return value of > std::os::args() not being valid for the duration of its use. > Does > let args = std::os::args(); > let arr : ~[&str] = args[1].split_str("::").collect(); > work properly? > > Ashish > >
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