std.prelude

The prelude: the names every module can use without an import.

It holds what signatures and the language itself need, not effects: println is std.io's. It passes on with pub import what other modules declare — the core interfaces, panics and attributes from std.core, and List, Map and Set from std.collections.

Examples

import std.io { println };

let primes = List.of([2, 3, 5, 7]);
let ages = Map<string, int>.new();
ages.insert("ada", 36);
println(primes.length() + (ages.get("ada") ?? 0));