core/vm: Remove opInvalid as opUndefined handles it

ethereum · Dec 9, 2021 · ed76905 · ed76905
1 parent fea576c
commit ed76905
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Showing 2 changed files with 0 additions and 10 deletions.
diff --git a/core/vm/instructions.go b/core/vm/instructions.go
@@ -817,10 +817,6 @@ func opStop(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byt
 	return nil, errStopToken
 }
 
-func opInvalid(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) {
-	return nil, &ErrInvalidOpCode{opcode: INVALID}
-}
-
 func opSelfdestruct(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) {
 	if interpreter.readOnly {
 		return nil, ErrWriteProtection

diff --git a/core/vm/jump_table.go b/core/vm/jump_table.go
@@ -995,12 +995,6 @@ func newFrontierInstructionSet() JumpTable {
 			maxStack:   maxStack(2, 0),
 			memorySize: memoryReturn,
 		},
-		INVALID: {
-			execute:     opInvalid,
-			constantGas: 0,
-			minStack:    minStack(0, 0),
-			maxStack:    maxStack(0, 0),
-		},
 		SELFDESTRUCT: {
 			execute:    opSelfdestruct,
 			dynamicGas: gasSelfdestruct,