Function fnv1a64

src/graph_buffer/graph_buffer.c:148–155

FNV-1a 64-bit over a byte slice — for re-keying oversized local_names. */

/* FNV-1a 64-bit over a byte slice — for re-keying oversized local_names. */
static uint64_t fnv1a64(const char *s, size_t len) {
    uint64_t h = 14695981039346656037ULL;
    for (size_t i = 0; i < len; i++) {
        h ^= (uint8_t)s[i];
        h *= 1099511628211ULL;
    }
    return h;
}

/* IMPORTS edges carry exactly one imported symbol's local_name (#768): two
 * named imports from the same specifier resolve to the same (source,