syntax_data: {"ast_node_type":"other","tokens":[{"end":89,"kind":"keyword","start":0,"text":"(ast::LitKind::Char(c),"}]}
source_snippet:         (ast::LitKind::Char(c), ty::Char) => ty::ValTree::from_scalar_int(tcx, c.into()),
context_before:         }
context_after:         (ast::LitKind::Err(guar), _) => return ty::Const::new_error(tcx, guar),