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[Docs] Updated a part about abicoder v2 and multi-dimensional array for external-function-calls

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Roman Figurin 2022-07-13 09:29:14 +08:00 committed by Kamil Śliwak
parent 664b7bfbda
commit bbf6ecf69d
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10
docs/contracts/functions.rst
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@ -74,13 +74,13 @@ Function parameters can be used as any other local variable and they can also be
.. note::
An :ref:`external function<external-function-calls>` cannot accept a
multi-dimensional array as an input
parameter. This functionality is possible if you enable the ABI coder v2
by adding ``pragma abicoder v2;`` to your source file.
Until version 0.6.0 it was not possible to use a multi-dimensional array or a struct
as an input for an :ref:`external function<external-function-calls>`.
``abicoder v2`` made it possible and it's been enabled by default since version 0.8.0
(before that you had to enable it with ``pragma abicoder v2;``).
An :ref:`internal function<internal-function-calls>` can accept a
multi-dimensional array without enabling the feature.
multi-dimensional array or a struct without any restrictions.
.. index:: return array, return string, array, string, array of strings, dynamic array, variably sized array, return struct, struct