Revert "Add test for pretty printing anonymous types"
Revert "Add test for pretty printing anonymous types"

This reverts commit d59b1f1ef4be692b67c1ff1b49ec810fd59452cf.

graydon/rust,aidancully/rust,graydon/rust,graydon/rust,aidancully/rust,aidancully/rust,aidancully/rust,aidancully/rust,graydon/rust,graydon/rust,graydon/rust,aidancully/rust