// adapted from dstress.run.a.associative_array_19_ to catch regressions early module mini.aa7; extern (C) int printf(char*, ...); extern (C) void gc_collect(); int main(){ char*[char] aa; char key = 'a'; aa[key] = &key; gc_collect(); assert(aa[key] == &key); assert(key in aa); return 0; }