Update docs/types/reference-types.rst

Co-authored-by: Alex Beregszaszi <[email protected]>
ethereum · Apr 23, 2021 · c54ec13 · c54ec13
1 parent c6f77d5
commit c54ec13
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/types/reference-types.rst b/docs/types/reference-types.rst
@@ -505,7 +505,7 @@ Array slices are useful to ABI-decode secondary data passed in function paramete
         /// after doing basic validation on the address argument.
         function forward(bytes calldata _payload) external {
             bytes4 sig = bytes4(_payload[:4]);
-            // equivalent to
+            // Due to truncating behaviour, bytes4(_payload) performs identically.
             // bytes4 sig = bytes4(_payload);
             if (sig == bytes4(keccak256("setOwner(address)"))) {
                 address owner = abi.decode(_payload[4:], (address));