HeapObjectTagMask 40 src/v8checks.h intptr_t HeapObjectTagMask(); HeapObjectTagMask 60 src/v8checks.h ASSERT((reinterpret_cast<intptr_t>(address) & HeapObjectTagMask()) == 0) HeapObjectTagMask 62 src/v8checks.h #define ASSERT_SIZE_TAG_ALIGNED(size) ASSERT((size & HeapObjectTagMask()) == 0)