No compile error, if you forget return

[Akuli]

cdecl puts(string: byte*) -> int

def main() -> int:
    puts("Hello World")
    # No return statement. Should not compile, but currently segfaults at runtime.

I wonder if I should ask LLVM whether the end of the function can be reached without a return statement, or should I check for that myself.

[Akuli]

The situation is now a bit different. There is an error, but it's a not-user-friendly LLVM error:

akuli@Akuli-ThinkPad:~/jou$ ./jou asd.jou
Function return type does not match operand type of return inst!
  ret void
 i32LLVM ERROR: Broken module found, compilation aborted!
Aborted

[Akuli]

Amusingly, this very old issue needs to be reopened again :D See #566.