in src/bindgen/utilities.rs [50:61]
fn exported_name(&self) -> Option<String> {
self.attrs
.attr_name_value_lookup("export_name")
.or_else(|| self.unsafe_attr_name_value_lookup("export_name"))
.or_else(|| {
if self.is_no_mangle() {
Some(self.sig.ident.unraw().to_string())
} else {
None
}
})
}