pub fn main() void {
var foo: ?u8 = 0; // you may find it instructive to replace 0 with null here as well
foo.? = 10;
std.debug.print("{any}\n", .{foo});
}
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pub fn main() void {
var foo: ?u8 = 0; // you may find it instructive to replace 0 with null here as well
foo.? = 10;
std.debug.print("{any}\n", .{foo});
}