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Merge pull request #3585 from aaroncolaco/develop

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Fix example; closes #3582
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Alex Beregszaszi 2018-02-26 10:21:08 +01:00 committed by GitHub
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1 changed files with 24 additions and 9 deletions
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docs/frequently-asked-questions.rst
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@ -542,12 +542,27 @@ contract level) with ``arrayname.length = <some new length>;``. If you get the
::
// This will not compile
pragma solidity ^0.4.18;
contract C {
int8[] dynamicStorageArray;
int8[5] fixedStorageArray;
function f() {
int8[] memory memArr; // Case 1
memArr.length++; // illegal
int8[5] storageArr; // Case 2
somearray.length++; // legal
int8[5] storage storageArr2; // Explicit case 2
somearray2.length++; // legal
int8[5] storage storageArr = fixedStorageArray; // Case 2
storageArr.length++; // illegal
int8[] storage storageArr2 = dynamicStorageArray;
storageArr2.length++; // legal
}
}
**Important note:** In Solidity, array dimensions are declared backwards from the way you
might be used to declaring them in C or Java, but they are access as in