Make ra_syntax::{SyntaxNodeChildren, SyntaxElementChildren} public.
Make ra_syntax::{SyntaxNodeChildren, SyntaxElementChildren} public.

SyntaxNode::children and SyntaxNode::children_with_tokens return these types, but there's currently no way AFAIK to name them.

rust-analyzer/rust-analyzer,rust-analyzer/rust-analyzer,rust-analyzer/rust-analyzer,rust-analyzer/rust-analyzer,rust-analyzer/rust-analyzer