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| author | gary rong <garyrong0905@gmail.com> | 2018-05-09 20:24:25 +0800 |
|---|---|---|
| committer | Péter Szilágyi <peterke@gmail.com> | 2018-05-09 20:24:25 +0800 |
| commit | 7beccb29becf439df7bf4c033a94c019ad25bead (patch) | |
| tree | 5d8581c15f3f110c765c6383e0c4c7724418d6f0 /core/vm | |
| parent | 5dbd8b42a90779bd4269012c1336679fd4ca9824 (diff) | |
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all: get rid of error when creating memory database (#16716)
* all: get rid of error when create mdb
* core: clean up variables definition
* all: inline mdb definition
Diffstat (limited to 'core/vm')
| -rw-r--r-- | core/vm/runtime/runtime.go | 6 | ||||
| -rw-r--r-- | core/vm/runtime/runtime_test.go | 3 |
2 files changed, 3 insertions, 6 deletions
diff --git a/core/vm/runtime/runtime.go b/core/vm/runtime/runtime.go index 5ac546406..c8c5d34d9 100644 --- a/core/vm/runtime/runtime.go +++ b/core/vm/runtime/runtime.go @@ -99,8 +99,7 @@ func Execute(code, input []byte, cfg *Config) ([]byte, *state.StateDB, error) { setDefaults(cfg) if cfg.State == nil { - db, _ := ethdb.NewMemDatabase() - cfg.State, _ = state.New(common.Hash{}, state.NewDatabase(db)) + cfg.State, _ = state.New(common.Hash{}, state.NewDatabase(ethdb.NewMemDatabase())) } var ( address = common.BytesToAddress([]byte("contract")) @@ -130,8 +129,7 @@ func Create(input []byte, cfg *Config) ([]byte, common.Address, uint64, error) { setDefaults(cfg) if cfg.State == nil { - db, _ := ethdb.NewMemDatabase() - cfg.State, _ = state.New(common.Hash{}, state.NewDatabase(db)) + cfg.State, _ = state.New(common.Hash{}, state.NewDatabase(ethdb.NewMemDatabase())) } var ( vmenv = NewEnv(cfg) diff --git a/core/vm/runtime/runtime_test.go b/core/vm/runtime/runtime_test.go index 2c4dc5026..ef664bda3 100644 --- a/core/vm/runtime/runtime_test.go +++ b/core/vm/runtime/runtime_test.go @@ -94,8 +94,7 @@ func TestExecute(t *testing.T) { } func TestCall(t *testing.T) { - db, _ := ethdb.NewMemDatabase() - state, _ := state.New(common.Hash{}, state.NewDatabase(db)) + state, _ := state.New(common.Hash{}, state.NewDatabase(ethdb.NewMemDatabase())) address := common.HexToAddress("0x0a") state.SetCode(address, []byte{ byte(vm.PUSH1), 10, |