In order to support passthrough, on loops we still return whatever the dependent file was, even though we "cannot use it". Anything else would make the term "passthrough" very strange for what we're doing there. But this might not be a sane default for other compilers which get stuck in self-reference loops.
crdrost
commented
6 years ago
... and stopping immediately on loops.
In order to support
passthrough, on loops we still return whatever the dependent file was, even though we "cannot use it". Anything else would make the term "passthrough" very strange for what we're doing there. But this might not be a sane default for other compilers which get stuck in self-reference loops.