[Orc] Fix bool serialization for RawByteChannels.

The bool type may be larger than the char type, so assuming we can cast from
bool to char and write a byte out to the stream is unsafe.

Hopefully this will get RPCUtilsTest.ReturnExpectedFailure passing on the bots.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300174 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed