auto m = std.math.std.math.std.math.abs(-32.33); // no error
std.stdio.std.stdio.writeln("123"); // no error auto fmt = std.array.std.array.appender!(string)(); // no errorauto ms = std.mathspecial.std.mathspecial.gamma(0.5); // error "undefined identifier mathspecial"
import std.stdio.std.stdio : writeln; // error "module stdio is in file 'std/stdio/std' which cannot be read"
https://issues.dlang.org/show_bug.cgi?id=13192