Example
Directory structure:
yourproject/
Cargo.lock
Cargo.toml
src/
main.rs
writer.rs
main.rs
// This is import from writer.rs
mod writer;
fn main() {
// Call of imported write() function.
writer::write()
// BAD
writer::open_file()
}
writer.rs
// This function WILL be exported.
pub fn write() {}
// This will NOT be exported.
fn open_file() {}
