use crate::creader::CStore;
-use rustc::middle::cstore::LinkagePreference::{self, RequireDynamic, RequireStatic};
-use rustc::middle::cstore::{self, DepKind};
-use rustc::middle::dependency_format::{Dependencies, DependencyList, Linkage};
-use rustc::session::config;
-use rustc::ty::TyCtxt;
use rustc_data_structures::fx::FxHashMap;
use rustc_hir::def_id::CrateNum;
+use rustc_middle::middle::cstore::LinkagePreference::{self, RequireDynamic, RequireStatic};
+use rustc_middle::middle::cstore::{self, DepKind};
+use rustc_middle::middle::dependency_format::{Dependencies, DependencyList, Linkage};
+use rustc_middle::ty::TyCtxt;
+use rustc_session::config;
use rustc_target::spec::PanicStrategy;
crate fn calculate(tcx: TyCtxt<'_>) -> Dependencies {