const std = @import("std");
const testing = std.testing;

export fn serve() void {
    const stdout_file = std.io.getStdOut().writer();
    var bw = std.io.bufferedWriter(stdout_file);
    const stdout = bw.writer();
    stdout.print(" 3 ", .{}) catch unreachable;
    bw.flush() catch unreachable;
}

export fn add(a: i32, b: i32) i32 {
    return a + b;
}

test "basic add functionality" {
    try testing.expect(add(3, 7) == 10);
}