https://issues.dlang.org/show_bug.cgi?id=3821
--- Comment #5 from bearophile_h...@eml.cc --- (In reply to Andrej Mitrovic from comment #1) > Got a newer example maybe? std.boxer is long gone. Is this good enough? void main() { import std.stdio, std.variant; auto a = new Variant[1]; a[0] = a; writeln(a); // Error: Stack Overflow } --