ExternalDoubleElementsAccessor  104 src/elements.cc   V(ExternalDoubleElementsAccessor,                                     \
ExternalDoubleElementsAccessor 1237 src/elements.cc     : public ExternalElementsAccessor<ExternalDoubleElementsAccessor,
ExternalDoubleElementsAccessor 1240 src/elements.cc   explicit ExternalDoubleElementsAccessor(const char* name)