mod and modBool should accept output of other math functions

[stou]

I am trying to use the math functions in a template like this:

{{ $hmm := modBool (add 1 3) 2}}

Which gives me an error

 ERROR: 2014/10/21 Error while rendering homepage: template: theme/index.html:7:28: executing         "theme/index.html" at <3>: wrong type for value; expected int; got int64

I guess it is some problem with the doArithmetic() in template.go
Not sure how to solve it though.

[stou]

Also doing something like (i know I should not try to divide by zero):

{{ $hmm := mod 4 0 }}

causes the application to crash:

panic: runtime error: integer divide by zero [recovered]

Maybe the modulo should also be handled by the doArithmetic() function to allow better error handling and type conversions

[tatsushid]

Those are caused by the type mismatch. doArithmetic returns int64 after calculation but mod and modBool expect int as those argument. I think both of them should receive any int family types

[github-actions]

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