#![no_main] extern crate libfuzzer_sys; extern crate url; use std::slice; use std::str; #[export_name="LLVMFuzzerTestOneInput"] pub extern fn go(data: *const u8, size: isize) -> i32 { let slice = unsafe { slice::from_raw_parts(data, size as usize) }; if let Ok(utf8) = str::from_utf8(slice) { let url = url::Url::parse(utf8); } return 0; }