Remove whitespace on left of “...“ variadic ellipses
Improve code documentation
Break abaclade/exception.cxx OS support away into separate file
Maintain a single-linked list of abc::detail::scope_trace instances
Add file missed by commit 38ce9269f7d470e1476e369f69e8097aa7d64fb9
Support generating a stack/scope trace at an arbitrary position
Use abc::detail::scope_trace_source_location to generate static scope information
Remove unused code
Default argument of abc::io::text::writer::write_line() to allow quick output of empty lines
Merge abc::exception::get_scope_trace() into abc::exception::write_with_scope_trace()
Improve example
Add abc::exception::extended_info interface for exception classes that can use it
Add unit test for scope/stack trace generation
Relax unit test assertions to match MSC16’s-generated function names