Compiler provides incorrect error location for macros instantiations

[Djuffin]

When trying to compile this code:

pub fn write_to_log(line: String) {
    use std::fs::{File, OpenOptions};
    let resFile = OpenOptions::new().read(true).write(true)
            .append(true).open("log.log");
    let mut file = match resFile {
        Ok(f) => f,
        Err(e) => panic!("file error: {}", e),
    };
    let _ = writeln!(&mut file, "{}", line);
}

fn main() {
    write_to_log("Hello".to_string());
}

compiler prints this message:

<std macros>:2:20: 2:66 error: type `&mut std::fs::File` does not implement any method in scope named `write_fmt`
<std macros>:2 ( & mut * $ dst ) . write_fmt ( format_args ! ( $ ( $ arg ) * ) ) )
                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<std macros>:2:66: 2:66 help: methods from traits can only be called if the trait is in scope; the following trait is implemented but not in scope, perhaps add a `use` for it:
<std macros>:2:66: 2:66 help: candidate #1: use `std::io::Write`
error: aborting due to previous error

I would expect it to point me to the fine and line where writeln! is used. Right now it very hard to find error location.

[rprichard]

Duplicate of #23459. I have a PR open (#24003) that adds a macro expansion backtrace.

[jseyfried]

This is fixed -- we've had backtraces now for a while.

[nagisa]

I think this can be closed since it is fixed and duplicate?