Including Phobos? Your posted backtrace looks to me like templates instantiated within Phobos, so I think you'd need Phobos with debug symbols for those lines.
---
int main(string[] argv)
{
return argv[1].length > 0;
}
---~ [i] % rdmd -g -debug test.d core.exception.RangeError@test.d(3): Range violation ----------------
No difference when I compile with 'dmd -g -debug' and run in manually.
