mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
7 lines
289 B
Solidity
7 lines
289 B
Solidity
contract C {
|
|
modifier costs(uint _amount) { require(msg.value >= _amount); _; }
|
|
function f() costs(1 ether) public view {}
|
|
}
|
|
// ----
|
|
// TypeError 4006: (101-115='costs(1 ether)'): This modifier uses "msg.value" or "callvalue()" and thus the function has to be payable or internal.
|