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docs: cross-reference returning multiple values

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Yoichi Hirai 2016-11-24 12:22:57 +01:00
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docs/control-structures.rst
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@ -42,6 +42,9 @@ write::
} }
The names of output parameters can be omitted. The names of output parameters can be omitted.
The output values can also be specified using ``return`` statements.
The ``return`` statements are also capable of returning multiple
values, see :ref:`multi-return`.
Return parameters are initialized to zero; if they are not explicitly Return parameters are initialized to zero; if they are not explicitly
set, they stay to be zero. set, they stay to be zero.
@ -66,6 +69,8 @@ Note that there is no type conversion from non-boolean to boolean types as
there is in C and JavaScript, so ``if (1) { ... }`` is *not* valid there is in C and JavaScript, so ``if (1) { ... }`` is *not* valid
Solidity. Solidity.
.. _multi-return:
Returning Multiple Values Returning Multiple Values
------------------------- -------------------------