Thanks for explanation, Andrian. I've set MODULEMAP_FILE build setting to a newly created file with contents as you provided, but Xcode doesn't like import CrashReportingScheduler: No such module 'CrashReportingScheduler'. I wonder if anything else must be done in order to use clang modules. I'd rather use them instead of bridging header. I can see MODULEMAP_PRIVATE_FILE , SWIFT_INCLUDE_PATHS, should I point any to my modulemap file?
I've captured 4 samples - one at the lldb pause on breakpoint, 2 later on, and the last one right before Xcode would show up local variables. They are without bridging header and without module map file.
Sorry, github gist fails to attach 4x4mb files.
And regards swiftinterface files, find . -name "*.swiftinterface" returns 0 paths when I search in derived data