use <module>::* imports non-public module members

[vadimcn]

This code fails to compile (unless foo is declared as "pub fn foo()..."):

mod m1 {
    fn foo() {}
}
use m1::foo;

>rustc test.rs
test.rs:4:4: 4:12 error: failed to resolve import
test.rs:4 use m1::foo;
              ^~~~~~~~

This one, however, succeeds:

mod m1 {
    fn foo() {}
}
use m1::*;

fn main()
{
    foo();
}

It is a bit surprising to me that wildcard import pulls in all module members, including non-publics, whereas named import doesn't. I wonder if this is a bug.

[catamorphism]

Fixed in 5680ec0