Tests/RunCMake/CXXModules/examples/scan_properties/join.cxx


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#if SCAN_AT_TARGET_LEVEL
#  ifndef CMAKE_SCANNED_THIS_SOURCE
#    error "This file should have been scanned"
#  endif
#else
#  ifdef CMAKE_SCANNED_THIS_SOURCE
#    error "This file should not have been scanned"
#  endif
#endif

int scanned_file();
int never_scan();

int join()
{
  return scanned_file() + never_scan();
}