concatenation "string" + Id("futureVariables")

[malikov0216]

`type APIparameters struct {
PathParam []pathParameters
Host string
Security string
}
var api APIparameters
api.Host = "api host"
group.List(Id("request"), Id("err")).Op(":=").Id("http").Dot("NewRequest").Call(Id("method"),LitFunc(func() interface{} { return Lit(api.Host).Id("endpoint") }), Id("body"))
There is an error when concatinating LitFunc(func() interface{} { return Lit(api.Host).Id("endpoint") })
panic: unsupported type for literal: *jen.Statement

goroutine 1 [running]:
github.com/dave/jennifer/jen.token.render(0x1184c8e, 0x7, 0x11827a0, 0xc0000db0e0, 0xc0000c80a0, 0x11b4160, 0xc0000c0750, 0xc0000db0c0, 0xc0000d75b8, 0x1041959)
/Users/nartay/go/src/github.com/dave/jennifer/jen/tokens.go:64 +0xed4
github.com/dave/jennifer/jen.(*Statement).render(0xc0000db0c0, 0xc0000c80a0, 0x11b4160, 0xc0000c0750, 0x0, 0x0, 0x0)
/Users/nartay/go/src/github.com/dave/jennifer/jen/statement.go:64 +0xcb
github.com/dave/jennifer/jen.(*Group).renderItems(0xc0000966c0, 0xc0000c80a0, 0x11b4160, 0xc0000c0750, 0x1, 0x0, 0x0)
/Users/nartay/go/src/github.com/dave/jennifer/jen/group.go:110 +0x18a
github.com/dave/jennifer/jen.(*Group).render(0xc0000966c0, 0xc0000c80a0, 0x11b4160, 0xc0000c0750, 0xc0000dafc0, 0x0, 0x0)
/Users/nartay/go/src/github.com/dave/jennifer/jen/group.go:53 +0x84
github.com/dave/jennifer/jen.(*Statement).render(0xc0000dafc0, 0xc0000c80a0, 0x11b4160, 0xc0000c0750, 0x0, 0x0, 0x0)
/Users/nartay/go/src/github.com/dave/jennifer/jen/statement.go:64 +0xcb
github.com/dave/jennifer/jen.(*Group).renderItems(0xc0000964e0, 0xc0000c80a0, 0x11b4160, 0xc0000c0750, 0x1, 0x0, 0x0)
/Users/nartay/go/src/github.com/dave/jennifer/jen/group.go:110 +0x18a
github.com/dave/jennifer/jen.(*Group).render(0xc0000964e0, 0xc0000c80a0, 0x11b4160, 0xc0000c0750, 0xc0000da500, 0x0, 0x0)
/Users/nartay/go/src/github.com/dave/jennifer/jen/group.go:53 +0x84
github.com/dave/jennifer/jen.(*Statement).render(0xc0000da500, 0xc0000c80a0, 0x11b4160, 0xc0000c0750, 0x0, 0x0, 0x0)
/Users/nartay/go/src/github.com/dave/jennifer/jen/statement.go:64 +0xcb
github.com/dave/jennifer/jen.(*Group).renderItems(0xc0000960c0, 0xc0000c80a0, 0x11b4160, 0xc0000c0750, 0x1167a80, 0xc0000d0c01, 0xc0000c0750)
/Users/nartay/go/src/github.com/dave/jennifer/jen/group.go:110 +0x18a
github.com/dave/jennifer/jen.(*Group).render(0xc0000960c0, 0xc0000c80a0, 0x11b4160, 0xc0000c0750, 0x0, 0xc0000d09d0, 0xc0000c05d0)
/Users/nartay/go/src/github.com/dave/jennifer/jen/group.go:53 +0x84
github.com/dave/jennifer/jen.(*File).Render(0xc0000c80a0, 0x11b4160, 0xc0000c0720, 0x4, 0x20)
/Users/nartay/go/src/github.com/dave/jennifer/jen/jen.go:36 +0x82
github.com/dave/jennifer/jen.(*File).Save(0xc0000c80a0, 0x1184c9c, 0x7, 0x2, 0x3)
/Users/nartay/go/src/github.com/dave/jennifer/jen/jen.go:24 +0x5a
main.main()
/Users/nartay/Desktop/job/code_generate/readingJSON/readingJSON.go:130 +0x1e8f
exit status 2

`

[dave]

Hi, sorry for the delay on this one... I’m currently taking a break from open source work and hiking across Nepal for five months...

What exactly are you trying to do here? The parameter of the LitFunc method should be a function that returns one of the types that Lit accepts - e.g. bool, string, int, complex128, float64, float32, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64, uintptr and complex64

See https://github.com/dave/jennifer/blob/master/README.md#lit

Right now your function is returning a *Statement.