ninjabackend: generate command line for rust doctests

Adjust get_rust_compiler_args() to accept the crate-type externally, because
rustdoc tests are an executable but are compiled with the parent target's
--crate-type.

Apart from that, the rustdoc arguments are very similar to the parent target, and
are handled by the same functions that were split out of generate_rust_target.

This concludes the backend implementation of doctests, only leaving the
implementation of a doctest() function in the rust module.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

0 files changed, 0 insertions, 0 deletions