https://issues.dlang.org/show_bug.cgi?id=15191
--- Comment #1 from Walter Bright <bugzi...@digitalmars.com> --- Reformatting for readability: enum N=100; ref int[N] foo(return ref int[N] s)@safe { return s; } int[N]* bar(return ref int[N] s) @safe { return &foo(s); } ref int[N] baz()@safe { int[N] s; return *bar(s); } void bang(ref int[N] x) @safe { x[]=0x25BAD; } void main() @safe { bang(baz()); } --