solidity/test/libsolidity/errorRecoveryTests/multiple_errors.sol

30 lines
974 B
Solidity

// An example with multiple errors.
// Most are caught by inserting an expected token.
// However some us S C Johnson recovery to
// skip over tokens.
pragma solidity >=0.0.0;
contract Error4 {
constructor() public {
balances[tx.origin] = 1 2; // missing operator
}
function sendCoin(address receiver, uint amount) public returns(bool sufficient) {
if (balances[msg.sender] < amount) return false;
balances[msg.sender] -= amount // Missing ";"
balances[receiver] += amount // Another missing ";"
emit Transfer(msg.sender // truncated line
return true;
}
}
// ----
// ParserError 6635: (249-250): Expected ';' but got 'Number'
// ParserError 6635: (471-479): Expected ';' but got identifier
// ParserError 6635: (529-533): Expected ';' but got 'emit'
// ParserError 6635: (577-583): Expected ',' but got 'return'
// ParserError 6933: (577-583): Expected primary expression.
// Warning 3796: (588-589): Recovered in Statement at ';'.