EVACUATION_CANDIDATE  408 src/spaces.h         1 << EVACUATION_CANDIDATE;
EVACUATION_CANDIDATE  411 src/spaces.h         (1 << EVACUATION_CANDIDATE) |
EVACUATION_CANDIDATE  566 src/spaces.h     bool IsEvacuationCandidate() { return IsFlagSet(EVACUATION_CANDIDATE); }
EVACUATION_CANDIDATE  590 src/spaces.h       SetFlag(EVACUATION_CANDIDATE);
EVACUATION_CANDIDATE  595 src/spaces.h       ClearFlag(EVACUATION_CANDIDATE);