Fix: Leaf Field Selections for enums must also be empty

[matprec]

No description provided.

[IvanGoncharov]

@MSleepyPanda Thanks for quick PR 👍
Would be great if you also fix Explanatory Text in the same section, to keep it in sync.

[matprec]

While i'm at it, re Example 114:
fragment scalarSelectionsNotAllowedOnBoolean on Dog: Why Boolean? barkVolume is an Int. Also the intent is to convey that no further selections are allowed on primitives.

I'd propose changing the name to scalarSelectionsNotAllowed. I'd expand the example by enumSelectionsNotAllowed.

[IvanGoncharov]

While i'm at it, re Example 114:
fragment scalarSelectionsNotAllowedOnBoolean on Dog: Why Boolean? barkVolume is an Int. Also the intent is to convey that no further selections are allowed on primitives.

@MSleepyPanda Good catch 👍

I'd propose changing the name to scalarSelectionsNotAllowed. I'd expand the example by enumSelectionsNotAllowed.

Makes total sense to me, but I suggest keeping onInt part to prevent possible confusion.

[IvanGoncharov]

nit: maybe instead of : scalars and enums write because they are the leaf nodes of any GraphQL query.

[IvanGoncharov]

@MSleepyPanda This and #451 both look good 👍
Next step is the review by @leebyron

If you find any other places where clarification needed to feel free to open PR or create an issue.

[leebyron]

Great edit, thank you!