The following code stopped working in 1.001. It works fine in 1.00:
void main()
{
	auto rs = std.string.split("a\tb\nc\td\ne\tf","\n");
	assert(rs.length==3);
	foreach(r;rs) {
	    auto f = std.string.split(r,"\t");
	    assert(f.length==2);
	}
}
std.string did not change, so I suspect there's something in the GC :(
L.