Type extension information gets lost when a schema is parsed and printed

[pmantica1]

I noticed that type extension information gets lost when a schema is printed and parsed. Essentially, I noticed the following issue:

const graphql = require("graphql");
schema = "type Object {a : Int} extend type Object {b: Int}"
console.log(graphql.printSchema(graphql.buildASTSchema(graphql.parse(schema))));
// type Object {a: int} 

This seems like a bug to me though I am not 100% what the expected behavior is. Please let me know what you think.

(Please pardon my poor javascript since I am primarily a python developer. I noticed the issue originally in the python port of the GraphQL library and backtracked it here).

[IvanGoncharov]

@pmantica1 Thanks for reporting 👍
This particular issue is fixed in #2248 and released in 15.0.0-alpha.2
AFAIK it's not yet ported to Python.