From 3e9ae1d2dd362c062533cfd7da6ff4c4f8b2fe05 Mon Sep 17 00:00:00 2001
From: Noel Maersk <veox@users.noreply.github.com>
Date: Tue, 10 Dec 2019 20:45:07 +0200
Subject: [PATCH] ABC: add missing chain_context to VirtualMachineAPI's
 constructor.

This silences `mypy` error:

eth/chains/base.py:250: error: Unexpected keyword argument "chain_context" for "VirtualMachineAPI"
eth/abc.py:2270: note: "VirtualMachineAPI" defined here
---
 eth/abc.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/eth/abc.py b/eth/abc.py
index 0ee96f05d0..8232ffdf68 100644
--- a/eth/abc.py
+++ b/eth/abc.py
@@ -2267,7 +2267,10 @@ class VirtualMachineAPI(ConfigurableAPI):
     extra_data_max_bytes: ClassVar[int]
 
     @abstractmethod
-    def __init__(self, header: BlockHeaderAPI, chaindb: ChainDatabaseAPI) -> None:
+    def __init__(self,
+                 header: BlockHeaderAPI,
+                 chaindb: ChainDatabaseAPI,
+                 chain_context: ChainContextAPI) -> None:
         """
         Initialize the virtual machine.
         """