Encountered an unhandled type tag error on malformed print statement

[kevinushey]

Bugzilla Link	23132
Version	unspecified
OS	All

Extended Description

Was testing out lldb in stepping through a simple mean function, and stumbled into this:

Breakpoint 2: where = sourceCpp_57725.so`Rcpp::sugar::Mean<14, true, Rcpp::Vector<14, Rcpp::PreserveStorage> >::get() const + 351 at mean.h:46, address = 0x000000010cf7e79f
(lldb) c
Process 4169 resuming
Process 4169 stopped

• thread #​1: tid = 0x70d5, 0x000000010cf7e79f sourceCpp_57725.soRcpp::sugar::Mean<14, true, Rcpp::Vector<14, Rcpp::PreserveStorage> >::get(this=<unavailable>) const + 351 at mean.h:46, queue = 'com.apple.main-thread', stop reason = breakpoint 2.1 frame #&#8203;0: 0x000000010cf7e79f sourceCpp_57725.soRcpp::sugar::Mean<14, true, Rcpp::Vector<14, Rcpp::PreserveStorage> >::get(this=) const + 351 at mean.h:46
  43 for (int i = 0; i < n; i++) {
  44 t += input[i] - s;
  45 }
  -> 46 s += t/n;
  47 }
  48 return (double)s ;
  49 }
  (lldb) print s
  error: portsrc.o {0x0000c21b}: unhandled type tag 0x0027 (DW_TAG_constant), please file a bug and attach the file at the start of this error message
  error: portsrc.o {0x0000dec0}: unhandled type tag 0x0027 (DW_TAG_constant), please file a bug and attach the file at the start of this error message
  error: portsrc.o {0x0000699d}: unhandled type tag 0x0027 (DW_TAG_constant), please file a bug and attach the file at the start of this error message
  error: warning: Stopped in a C++ method, but 'this' isn't available; pretending we are in a generic context
  error: use of undeclared identifier 's'
  error: 1 errors parsing expression

This is with git commit 1fe2076d4c88fcf374a1ce8f5486c340cb61a304; lldb was built from sources using

xcodebuild -configuration Release -target lldb-tool

Thanks,
Kevin