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authorJeffrey Wilcke <jeffrey@ethereum.org>2016-12-06 09:16:03 +0800
committerFelix Lange <fjl@twurst.com>2016-12-06 09:16:03 +0800
commit3fc7c978277051391f8ea7831559e9f4f83c3166 (patch)
treeb11b41c1723e02adc098ddc9f4188a8bad782ed8 /accounts
parent7f79d249a64ee72b185ffa9a9ed78f137b7938de (diff)
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core, core/vm: implemented a generic environment (#3348)
Environment is now a struct (not an interface). This reduces a lot of tech-debt throughout the codebase where a virtual machine environment had to be implemented in order to test or run it. The new environment is suitable to be used en the json tests, core consensus and light client.
Diffstat (limited to 'accounts')
-rw-r--r--accounts/abi/bind/backends/simulated.go6
1 files changed, 5 insertions, 1 deletions
diff --git a/accounts/abi/bind/backends/simulated.go b/accounts/abi/bind/backends/simulated.go
index 00a8cd3e9..06bd13cae 100644
--- a/accounts/abi/bind/backends/simulated.go
+++ b/accounts/abi/bind/backends/simulated.go
@@ -225,7 +225,11 @@ func (b *SimulatedBackend) callContract(ctx context.Context, call ethereum.CallM
from.SetBalance(common.MaxBig)
// Execute the call.
msg := callmsg{call}
- vmenv := core.NewEnv(statedb, chainConfig, b.blockchain, msg, block.Header(), vm.Config{})
+
+ evmContext := core.NewEVMContext(msg, block.Header(), b.blockchain)
+ // Create a new environment which holds all relevant information
+ // about the transaction and calling mechanisms.
+ vmenv := vm.NewEnvironment(evmContext, statedb, chainConfig, vm.Config{})
gaspool := new(core.GasPool).AddGas(common.MaxBig)
ret, gasUsed, _, err := core.NewStateTransition(vmenv, msg, gaspool).TransitionDb()
return ret, gasUsed, err