What does this Zig snippet output?

1const std = @import("std");
2pub fn main() void {
3    const Outer = struct {
4        inner: struct { value: i32 },
5    };
6    const obj: Outer = .{ .inner = .{ .value = 42 } };
7    std.debug.print("{d}\n", .{obj.inner.value});
8}