ContextSlotIndex  150 src/contexts.cc       int slot_index = scope_info->ContextSlotIndex(*name, &mode, &init_flag);
ContextSlotIndex 3478 src/objects.h    int ContextSlotIndex(String* name,
ContextSlotIndex 10775 src/runtime.cc           scope_info->ContextSlotIndex(*name, &mode, &init_flag)));
ContextSlotIndex 10947 src/runtime.cc     int context_index = scope_info->ContextSlotIndex(
ContextSlotIndex 12075 src/runtime.cc     index = scope_info->ContextSlotIndex(
ContextSlotIndex  414 src/scopes.cc    int index = scope_info_->ContextSlotIndex(*name, &mode, &init_flag);