syntax_data: {"ast_node_type":"variable","tokens":[{"end":75,"kind":"keyword","start":0,"text":"&&"}]}
source_snippet:             && let Some(did) = clause.as_trait_clause().map(|c| c.def_id())
context_before:         if self.elaborate_sized == ElaborateSized::No
context_after:             && self.cx.is_lang_item(did, TraitSolverLangItem::Sized)