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-rw-r--r--core/vm/memory.go5
1 files changed, 3 insertions, 2 deletions
diff --git a/core/vm/memory.go b/core/vm/memory.go
index d01188417..99a84d227 100644
--- a/core/vm/memory.go
+++ b/core/vm/memory.go
@@ -20,11 +20,12 @@ import "fmt"
// Memory implements a simple memory model for the ethereum virtual machine.
type Memory struct {
- store []byte
+ store []byte
+ lastGasCost uint64
}
func NewMemory() *Memory {
- return &Memory{nil}
+ return &Memory{}
}
// Set sets offset + size to value