Function slash_formatter::concat_with_file_separator_in_place

pub fn concat_with_file_separator_in_place<S2: AsRef<str>>(
    s1: &mut String,
    s2: S2
)

Concatenate two strings with FILE_SEPARATOR.

let mut s = String::from("path");

slash_formatter::concat_with_file_separator_in_place(
    &mut s,
    concat!("to", slash_formatter::file_separator!()),
);

assert_eq!(concat!("path", slash_formatter::file_separator!(), "to"), s);