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add example devdoc

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xianny
2019-06-28 13:25:16 -07:00
parent 86333f4928
commit cd9a6b0de7
1 changed files with 3 additions and 0 deletions
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3
packages/metacoin/contracts/Metacoin.sol
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@@ -20,6 +20,9 @@ contract Metacoin {
balances[msg.sender] = 10000; balances[msg.sender] = 10000;
} }
/// @dev This is an example devdoc
/// @param transferData Transfer data to act on.
/// @return success True if successful, otherwise false
function transfer(TransferData transferData) public returns (bool success) { function transfer(TransferData transferData) public returns (bool success) {
if (balances[msg.sender] < transferData.amount) return false; if (balances[msg.sender] < transferData.amount) return false;
balances[msg.sender] -= transferData.amount; balances[msg.sender] -= transferData.amount;