syntax_data: {"ast_node_type":"other","tokens":[{"end":89,"kind":"keyword","start":0,"text":"#[multipart_suggestion(mir_build_suggest_if_let,"}]}
source_snippet:     #[multipart_suggestion(mir_build_suggest_if_let, applicability = "has-placeholders")]
context_before: pub(crate) enum SuggestLet {
context_after:     If {