diff options
| author | Chris Ward <chris.ward@ethereum.org> | 2019-01-21 01:11:24 +0800 |
|---|---|---|
| committer | Chris Ward <chris.ward@ethereum.org> | 2019-01-21 01:11:24 +0800 |
| commit | f4130d7910d78f741663f0bbb9df8537b64986e1 (patch) | |
| tree | 116ad6fe4055a3dcf9f6b937999af89127313264 | |
| parent | d3270bc31174d6c155314231e07755c4bb055729 (diff) | |
| download | dexon-solidity-f4130d7910d78f741663f0bbb9df8537b64986e1.tar.gz dexon-solidity-f4130d7910d78f741663f0bbb9df8537b64986e1.tar.zst dexon-solidity-f4130d7910d78f741663f0bbb9df8537b64986e1.zip | |
Further clarify in-memory arrays
| -rw-r--r-- | docs/types/reference-types.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/types/reference-types.rst b/docs/types/reference-types.rst index b133bdf1..b9fd9194 100644 --- a/docs/types/reference-types.rst +++ b/docs/types/reference-types.rst @@ -132,7 +132,7 @@ The numeric index becomes a required parameter for the getter. Allocating Memory Arrays ^^^^^^^^^^^^^^^^^^^^^^^^ -You can use the ``new`` keyword to create arrays with a runtime-dependent length in memory. +You must use the ``new`` keyword to create arrays with a runtime-dependent length in memory. As opposed to storage arrays, it is **not** possible to resize memory arrays (e.g. by assigning to the ``.length`` member). You either have to calculate the required size in advance or create a new memory array and copy every element. |