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-rw-r--r--packages/contracts/src/contracts/current/protocol/AssetProxy/libs/LibTransferErrors.sol3
1 files changed, 3 insertions, 0 deletions
diff --git a/packages/contracts/src/contracts/current/protocol/AssetProxy/libs/LibTransferErrors.sol b/packages/contracts/src/contracts/current/protocol/AssetProxy/libs/LibTransferErrors.sol
index ba784ab22..88187f196 100644
--- a/packages/contracts/src/contracts/current/protocol/AssetProxy/libs/LibTransferErrors.sol
+++ b/packages/contracts/src/contracts/current/protocol/AssetProxy/libs/LibTransferErrors.sol
@@ -18,7 +18,10 @@
pragma solidity ^0.4.24;
+/// @dev This contract documents the revert reasons used in the `transferFrom` methods of different AssetProxy contracts.
+/// This contract is intended to serve as a reference, but is not actually used for efficiency reasons.
contract LibTransferErrors {
+
/// Transfer errors ///
string constant INVALID_AMOUNT = "INVALID_AMOUNT"; // Transfer amount must equal 1.
string constant TRANSFER_FAILED = "TRANSFER_FAILED"; // Transfer failed.