`include!`'d source, when encountering a parse error, does not report-and-abort.

[emberian]

Testcase:

inc.rs:

afddafadsfasdfdasfaf
fn never_parsed() -> i32 { 42 }

main.rs:

include!("inc.rs");
fn main() { never_parsed(); }

Output:

csguest@itl:~/Downloads$ rustc main.rs
main.rs:4:2: 4:14 error: unresolved name `never_parsed`
main.rs:4   never_parsed();
            ^~~~~~~~~~~~
error: aborting due to previous error

Should output, instead, the parse errors from include!. Probably misplacing the diagnostic emitter somehow, when creating the nested parser for the included source, and doesn't have an abort_if_errors.

[emberian]

(I suspect this is an easy fix, but am not quite sure)