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Document revert()

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Alex Beregszaszi 2017-02-06 22:47:05 +00:00
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Changelog.md
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@ -2,6 +2,8 @@
Features:
* Add ``assert(condition)``, which throws if condition is false.
* Code generator: Support ``revert()`` to abort with rolling back, but not consuming all gas.
* Inline assembly: Support ``revert`` (EIP140) as an opcode.
* Type system: Support explicit conversion of external function to address.
Bugfixes:

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docs/assembly.rst
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@ -248,6 +248,8 @@ In the grammar, opcodes are represented as pre-defined identifiers.
+-------------------------+------+-----------------------------------------------------------------+
| return(p, s) | `-` | end execution, return data mem[p..(p+s)) |
+-------------------------+------+-----------------------------------------------------------------+
| revert(p, s) | `-` | end execution, revert state changes, return data mem[p..(p+s)) |
+-------------------------+------+-----------------------------------------------------------------+
| selfdestruct(a) | `-` | end execution, destroy current contract and send funds to a |
+-------------------------+------+-----------------------------------------------------------------+
| invalid | `-` | end execution with invalid instruction |