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Warning about normal methods (#545)

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There's a comment [here](https://docs.rs/juniper/0.14.2/juniper/attr.object.html) that only GraphQL fields can be specified in `#[juniper::object]` impl block, yet in the book it was not specified, I needed help to get the idea to try it.

I simply copied that information because it feels important.

Co-authored-by: Christian Legnitto <LegNeato@users.noreply.github.com>
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Félix Gagnon-Grenier 2020-03-04 11:58:52 -05:00 committed by GitHub
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4
docs/book/content/types/objects/complex_fields.md
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@ -3,7 +3,9 @@
If you've got a struct that can't be mapped directly to GraphQL, that contains
computed fields or circular structures, you have to use a more powerful tool:
the `object` procedural macro. This macro lets you define GraphQL object
fields in a Rust `impl` block for a type. Continuing with the
fields in a Rust `impl` block for a type. Note that only GraphQL fields
can be specified in this `impl` block. If you want to define normal methods on the struct,
you have to do so in a separate, normal `impl` block. Continuing with the
example from the last chapter, this is how you would define `Person` using the
macro: