OpenersNotesSection(Spacer1)Details

This message is generated when the same parameter name appears more than once in the first argument of (RefLink[Function, paclet:ref/Function]) or (RefLink[Compile, paclet:ref/Compile]).

(RefLink[Off, paclet:ref/Off])[message] switches off the message; (RefLink[On, paclet:ref/On])[message] switches it on. For example: (RefLink[Off, paclet:ref/Off])[Function::fdup].

OpenersPrimaryExamplesSection(Spacer1)Examples  (1)

OpenersExampleSection0(Spacer1)Basic Examples  (1)

The same symbol is used for both parameters:

Function[{x,x},x+y][3,6]

This shows valid parameter names in (RefLink[Function, paclet:ref/Function]):

Function[{x,y},x+y][3,6]

({{DocumentationFooterIconsRelatedFunction.png, ({{See Also}, {(RefLink[Function, paclet:ref/Function])  ▪  (RefLink[Compile, paclet:ref/Compile])}})}})