{"ast_node_type":"import","tokens":[{"end":67,"kind":"keyword","start":0,"text":"//"}]}
// - typing `{` in a use item adds a closing `}` in the right place
// - typing `{` or `(` in front of an expression inserts a closing `}` or `)` after the expression
// - typing `>` to complete a return type `->` will insert a whitespace after it