Bug 2882 – std.random.MersenneTwisterEngine without no seed

void main() { writeln("Case1"); { Mt19937 gen = Mt19937(0); writeln(gen.front); gen.popFront; writeln(gen.front); } writeln("---"); { Mt19937 gen = Mt19937(0); advance(gen, 1); // skip 1 element writeln(gen.front); gen.popFront; writeln(gen.front); } writeln("¥nCase2"); { Mt19937 gen; writeln(gen.front); gen.popFront; writeln(gen.front); } writeln("---"); { Mt19937 gen; advance(gen, 1); // skip 1 element writeln(gen.front); gen.popFront; writeln(gen.front); } } Result: Case1 2357136044 (1) 2546248239 (2) --- 2546248239 (2) 3071714933 (3) Case2 581869302 (1) 3890346734 (2) --- 581869302 (1)? 3890346734 (2)? The second part of Case2 skipped one element using advance(calling popFront), but the result didn't skip.

Fixed in svn, will be part of 2.030.