From db739dff69e0d117145c7abbe2c40ce087bbd961 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Antonio=20Tenorio-Forn=C3=A9s?= <antoniotenorio@ucm.es>
Date: Mon, 24 Jul 2017 18:30:54 +0200
Subject: Change Mapping example to valid (executable) code

Current example will not compile and would need to be compiled in separate files, unlike how it is shown (see https://github.com/ethereum/solidity/pull/2618).

The proposed changes provide both a source code that compiles and a easier to understand Contract creation (using new instead of a contract address).
---
 docs/types.rst | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'docs')

diff --git a/docs/types.rst b/docs/types.rst
index b9ecd083..adac16e7 100644
--- a/docs/types.rst
+++ b/docs/types.rst
@@ -815,9 +815,10 @@ for each ``_KeyType``, recursively.
     }
 
     contract MappingUser {
-        address contractAddress = 0x42;
         function f() returns (uint) {
-            return MappingExample(contractAddress).balances(this);
+            MappingExample m = new MappingExample();
+            m.update(100);
+            return m.balances(this);
         }
     }
 
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