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| author | Alex Beregszaszi <alex@rtfs.hu> | 2017-02-10 00:32:48 +0800 |
|---|---|---|
| committer | Alex Beregszaszi <alex@rtfs.hu> | 2017-02-11 06:42:33 +0800 |
| commit | 28a7b1e019dc6f694d0615d7ef1220f19c10e861 (patch) | |
| tree | 1af96f37cbfeb3672905f77117950aeed8a797ca /docs/miscellaneous.rst | |
| parent | 586d156f33c78469f3272b4e8b8eae4f6229d04e (diff) | |
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Document revert()
Diffstat (limited to 'docs/miscellaneous.rst')
| -rw-r--r-- | docs/miscellaneous.rst | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/docs/miscellaneous.rst b/docs/miscellaneous.rst index a64ceeb2..3c57507e 100644 --- a/docs/miscellaneous.rst +++ b/docs/miscellaneous.rst @@ -435,7 +435,7 @@ The following is the order of precedence for operators, listed in order of evalu | *16* | Comma operator | ``,`` | +------------+-------------------------------------+--------------------------------------------+ -.. index:: block, coinbase, difficulty, number, block;number, timestamp, block;timestamp, msg, data, gas, sender, value, now, gas price, origin, assert, keccak256, ripemd160, sha256, ecrecover, addmod, mulmod, cryptography, this, super, selfdestruct, balance, send +.. index:: block, coinbase, difficulty, number, block;number, timestamp, block;timestamp, msg, data, gas, sender, value, now, gas price, origin, assert, revert, keccak256, ripemd160, sha256, ecrecover, addmod, mulmod, cryptography, this, super, selfdestruct, balance, send Global Variables ================ @@ -453,6 +453,7 @@ Global Variables - ``now`` (``uint``): current block timestamp (alias for ``block.timestamp``) - ``tx.gasprice`` (``uint``): gas price of the transaction - ``tx.origin`` (``address``): sender of the transaction (full call chain) +- ``revert()``: abort execution and revert state changes - ``keccak256(...) returns (bytes32)``: compute the Ethereum-SHA-3 (Keccak-256) hash of the (tightly packed) arguments - ``sha3(...) returns (bytes32)``: an alias to `keccak256()` - ``sha256(...) returns (bytes32)``: compute the SHA-256 hash of the (tightly packed) arguments |