Function push_u64_le

crates/asm-to-binary/src/assembler/output.rs:193–195

(buf: &mut Vec<u8>, v: u64)

    /// Source location covering `addr` as `(file, 1-based line)`: the greatest
    /// entry not exceeding `addr`; line-0 module-end sentinels read as none.
    pub fn source_for_addr(&self, addr: u64) -> Option<(&str, u32)> {
        let idx = match self.line_table.binary_search_by(|e| e.addr.cmp(&addr)) {
            Ok(i) => i,
            Err(0) => return None,
            Err(i) => i - 1,
        };