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Move init/cond into the for loop

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Alex Beregszaszi 2017-07-27 15:08:32 +01:00
parent a323486a9b
commit 34503d98d7
1 changed files with 5 additions and 5 deletions
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docs/assembly.rst
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@ -106,13 +106,13 @@ you really know what you are doing.
// Skip over the length field. // Skip over the length field.
_data := add(_data, 0x20) _data := add(_data, 0x20)
// Set up a bound.
let end := add(_data, len)
// Iterate until the bound is not met. // Iterate until the bound is not met.
for {} lt(_data, end) {} { for
{ let end := add(_data, len) }
lt(_data, end)
{ _data := add(_data, 0x20) }
{
o_sum := add(o_sum, mload(_data)) o_sum := add(o_sum, mload(_data))
_data := add(_data, 0x20)
} }
// NOTE: after this point it is not safe to use _data in Solidity code // NOTE: after this point it is not safe to use _data in Solidity code