Add missing '&' to Punctuator production (#573) (#574)

* Add missing '&' to Punctuator production (#573) * Order by code point value * Order by code point value
graphql · Jul 3, 2019 · 51337d6 · 51337d6
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diff --git a/spec/Appendix B -- Grammar Summary.md b/spec/Appendix B -- Grammar Summary.md
@@ -39,7 +39,7 @@ Token ::
   - FloatValue
   - StringValue
 
-Punctuator :: one of ! $ ( ) ... : = @ [ ] { | }
+Punctuator :: one of ! $ & ( ) ... : = @ [ ] { | }
 
 Name :: /[_A-Za-z][_0-9A-Za-z]*/
 

diff --git a/spec/Section 2 -- Language.md b/spec/Section 2 -- Language.md
@@ -144,7 +144,7 @@ white space characters are permitted between the characters defining a
 
 ### Punctuators
 
-Punctuator :: one of ! $ ( ) ... : = @ [ ] { | }
+Punctuator :: one of ! $ & ( ) ... : = @ [ ] { | }
 
 GraphQL documents include punctuation in order to describe structure. GraphQL
 is a data description language and not a programming language, therefore GraphQL