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remove spurious 'previdx' from _tostring metamethod docs

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zeromus 2016-06-21 19:29:53 -05:00
parent 87deb68c46
commit ba338b145c
1 changed files with 4 additions and 4 deletions
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8
doc/source/reference/language/metamethods.rst
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@ -226,7 +226,7 @@ _nexti
_nexti(previdx)
invoked when a userdata or class instance is iterated by a foreach loop
invoked when a userdata or class instance is iterated by a foreach loop.
If previdx==null it means that it is the first iteration.
The function has to return the index of the 'next' value.
@ -237,10 +237,10 @@ _tostring
::
_tostring(previdx)
_tostring()
invoked when during string concatenation or when the ``print`` function prints a table, instance, or userdata.
The method is also invoked by the sq_tostring() API
Invoked when during string concatenation or when the ``print`` function prints a table, instance, or userdata.
The method is also invoked by the sq_tostring() API.
Must return a string representation of the object.