added more filesystem tests
added new filesystem tests
add filesystem query tests
add coverage tests for filesystem_error
idk whats in this commit
added nothrow version of lexical_cast
this is a terrible commit
fix struct vs class mismatch
fix rvalue reference bugs in covert
clean up syntax
whitespace change?
fix namespace issue
fixed bad namespace
update any tests
misc filesystem changes
complete any test coverage
more test coverage on any
update any tests
undefaulted bad_any_cast ctor and fixed test case
any tests at 100% coverage