{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"//"}]}
// is so it can be used for both Places (for which the projection elements are of type
// In MIR ProjectionElem is parameterized on the second Field argument and the Index argument. This
// ProjectionElem<Local, Ty>) and user-provided type annotations (for which the projection elements