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Be more specific about array return values.

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The prior docs weren't clear if {pop_,}{front,back} would fail or return
`null` on an empty array.
This commit is contained in:
Ryan Roden-Corrent 2019-12-22 14:38:10 -05:00
parent 67f94ad76e
commit e002044761
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1 changed files with 4 additions and 4 deletions
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8
doc/classes/Array.xml
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@ -93,7 +93,7 @@
<return type="Variant"> <return type="Variant">
</return> </return>
<description> <description>
Returns the last element of the array if the array is not empty. Returns the last element of the array, or [code]null[/code] if the array is empty.
</description> </description>
</method> </method>
<method name="bsearch"> <method name="bsearch">
@ -186,7 +186,7 @@
<return type="Variant"> <return type="Variant">
</return> </return>
<description> <description>
Returns the first element of the array if the array is not empty. Returns the first element of the array, or [code]null[/code] if the array is empty.
</description> </description>
</method> </method>
<method name="has"> <method name="has">
@ -243,14 +243,14 @@
<return type="Variant"> <return type="Variant">
</return> </return>
<description> <description>
Removes the last element of the array. Removes and returns the last element of the array. Returns [code]null[/code] if the array is empty.
</description> </description>
</method> </method>
<method name="pop_front"> <method name="pop_front">
<return type="Variant"> <return type="Variant">
</return> </return>
<description> <description>
Removes the first element of the array. Removes and returns the first element of the array. Returns [code]null[/code] if the array is empty.
</description> </description>
</method> </method>
<method name="push_back"> <method name="push_back">