Ben Sinclair ca0f0bd32d Fix some issues with directive definitions ... I found some issues with directive definitions: - I couldn't use `on FIELD_DEFINITION`, I believe because `FIELD` was parsed first in `executableDirectiveLocation`. I've combined both `executableDirectiveLocation` and `typetypeSystemDirectiveLocation` into one function which can reorder them to ensure every directive location gets a fair chance at parsing. Not actually to do with directives, some literals weren't being parsed correctly. - The GraphQL spec defines list to be `[]` or `[Value]`, but empty literal lists weren't being parsed correctly because of using `some` instead of `many`. - The GraphQL spec defines objects to be `{}` or `{Name: Value}`, but empty literal objects had the same issue.		2021-02-21 23:35:34 +11:00
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GraphQL	Fix some issues with directive definitions	2021-02-21 23:35:34 +11:00