Add type to the output for FieldDecl when logging in ClangASTSource::layoutRecordType

[shafik]

Summary

I was debugging a problem and noticed that it would have been helpful to have the type of each FieldDecl when looking at the output from ClangASTSource::layoutRecordType

[aprantl]

If getType() doesn't trigger type completion then this LGTM!

[shafik]

In D108257#2950994, @aprantl wrote:

If getType() doesn't trigger type completion then this LGTM!

AFAICT the call to getType end up in ValueDecl:

QualType getType() const { return DeclType; }

and this is just returning a field.

[shafik]

Applying formatting

lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp

LLDB_LOG(log, "LRT   Original = (RecordDecl*){0}",
              static_cast<const void *>(origin_record.decl));
     LLDB_LOG(log, "LRT   Size = {0}", size);
     LLDB_LOG(log, "LRT   Alignment = {0}", alignment);
     LLDB_LOG(log, "LRT   Fields:");
     for (RecordDecl::field_iterator fi = record->field_begin(),
                                     fe = record->field_end();
          fi != fe; ++fi) {
       LLDB_LOG(log,
-               "LRT     (FieldDecl*){0}, Name = '{1}', Offset = {2} bits",
-               *fi, fi->getName(), field_offsets[*fi]);
+               "LRT     (FieldDecl*){0}, Name = '{1}', Type = '{2}', Offset = {3} bits",
+               *fi, fi->getName(), fi->getType().getAsString(), field_offsets[*fi]);
     }
     DeclFromParser<const CXXRecordDecl> parser_cxx_record =
         DynCast<const CXXRecordDecl>(parser_record);
     if (parser_cxx_record.IsValid()) {
       LLDB_LOG(log, "LRT   Bases:");
       for (CXXRecordDecl::base_class_const_iterator
                bi = parser_cxx_record->bases_begin(),
                be = parser_cxx_record->bases_end();