<perl6-users@perl.org <mailto:perl6-users@perl.org>> wrote:Hi All, In a sub declaration, is there a way to constrain a variable to only an "int32" or a "Str" (I want both)? Or do I have to put up with the other types of "Any"? Many thanks, -T
On Thu, 9 Jan 2020 at 08:13, WFB <wolfgang.banas...@gmail.com <mailto:wolfgang.banas...@gmail.com>> wrote:Hi, Todd, If I understand your question right, then you mean something like that: sub do-soemthing($value where { .WHAT ~~ Str || .WHAT ~~ Int }) {} https://docs.raku.org/type/Signature#index-entry-where_clause Regards On Thu, 9 Jan 2020 at 03:58, ToddAndMargo via perl6-users
On 2020-01-08 23:14, WFB wrote:
For the sake of readability you might want use a subset: https://docs.raku.org/language/typesystem#subset
Hi W, Subset does no seems to be what I am after, but "where" does. Thank you! -T
