syntax_data: {"ast_node_type":"other","tokens":[{"end":6,"kind":"keyword","start":0,"text":"};"}]}
source_snippet:     };
context_before:         FieldIdx, FieldsShape, Layout, Size, TagEncoding, TyAndLayout, VariantIdx, Variants,
context_after:     use rustc_middle::ty::layout::{HasTyCtxt, LayoutCx, LayoutError};