syntax_data: {"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:                     if is_from_as_cast { CoercionSource::AsCast } else { CoercionSource::Implicit };
context_before:                 let origin =
context_after:                 block.and(Rvalue::Cast(CastKind::PointerCoercion(cast, origin), source, expr.ty))