import "!stdlib.pry"; import "!mem.pry"; import "!hashmap.pry"; let main = () => i64 { let alloc = arena_init(1024); let map = hashmap_init(8, alloc); hashmap_put(map, "name", cast(*void, "Alice")); hashmap_put(map, "city", cast(*void, "Boston")); hashmap_put(map, "job", cast(*void, "Engineer")); let name = cast(*i8, hashmap_get(map, "name")); let city = cast(*i8, hashmap_get(map, "city")); let job = cast(*i8, hashmap_get(map, "job")); printf("Name: %s\n", name); printf("City: %s\n", city); printf("Job: %s\n", job); hashmap_put(map, "name", cast(*void, "Bob")); hashmap_put(map, "city", cast(*void, "Seattle")); let new_name = cast(*i8, hashmap_get(map, "name")); let new_city = cast(*i8, hashmap_get(map, "city")); printf("Updated Name: %s\n", new_name); printf("Updated City: %s\n", new_city); let missing = hashmap_get(map, "missing"); if missing == cast(*void, null) { printf("Missing key not found\n"); }; arena_free(alloc); return 0; }; /* Expected stdout: Name: Alice City: Boston Job: Engineer Updated Name: Bob Updated City: Seattle Missing key not found Expected return: 0 */