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Adds syntax tests, documentation and changelog entry.

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Refines comment for array utility function.
This commit is contained in:
Erik Kundt
2018-05-30 17:43:20 +02:00
parent 34b5eca1f8
commit 98d52beba3
33 changed files with 61 additions and 3 deletions
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docs/types.rst
+3 -1
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@@ -682,7 +682,7 @@ possible:
It is planned to remove this restriction in the future but currently creates
some complications because of how arrays are passed in the ABI.
.. index:: ! array;length, length, push, !array;push
.. index:: ! array;length, length, push, pop, !array;push, !array;pop
Members
^^^^^^^
@@ -693,6 +693,8 @@ Members
``.length`` member. This does not happen automatically when attempting to access elements outside the current length. The size of memory arrays is fixed (but dynamic, i.e. it can depend on runtime parameters) once they are created.
**push**:
Dynamic storage arrays and ``bytes`` (not ``string``) have a member function called ``push`` that can be used to append an element at the end of the array. The function returns the new length.
**pop**:
Dynamic storage arrays and ``bytes`` (not ``string``) have a member function called ``pop`` that can be used to remove an element from the end of the array.
.. warning::
It is not yet possible to use arrays of arrays in external functions.