use rustc_back::PanicStrategy;
use rustc_data_structures::indexed_vec::IndexVec;
use rustc_data_structures::fx::{FxHashMap, FxHashSet};
use rustc_back::PanicStrategy;
use rustc_data_structures::indexed_vec::IndexVec;
use rustc_data_structures::fx::{FxHashMap, FxHashSet};
[] fn specializes: specializes_node((DefId, DefId)) -> bool,
[] fn in_scope_traits_map: InScopeTraits(DefIndex)
[] fn specializes: specializes_node((DefId, DefId)) -> bool,
[] fn in_scope_traits_map: InScopeTraits(DefIndex)
[] fn module_exports: ModuleExports(DefId) -> Option<Rc<Vec<Export>>>,
[] fn lint_levels: lint_levels_node(CrateNum) -> Rc<lint::LintLevelMap>,
[] fn module_exports: ModuleExports(DefId) -> Option<Rc<Vec<Export>>>,
[] fn lint_levels: lint_levels_node(CrateNum) -> Rc<lint::LintLevelMap>,