diff options
Diffstat (limited to 'docs/contracts.rst')
| -rw-r--r-- | docs/contracts.rst | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/docs/contracts.rst b/docs/contracts.rst index 0dd9845c..0c697dd6 100644 --- a/docs/contracts.rst +++ b/docs/contracts.rst @@ -315,7 +315,10 @@ inheritable properties of contracts and may be overridden by derived contracts. // function is executed and otherwise, an exception is // thrown. modifier onlyOwner { - require(msg.sender == owner); + require( + msg.sender == owner, + "Only owner can call this function." + ); _; } } @@ -360,7 +363,10 @@ inheritable properties of contracts and may be overridden by derived contracts. contract Mutex { bool locked; modifier noReentrancy() { - require(!locked); + require( + !locked, + "Reentrant call." + ); locked = true; _; locked = false; |