use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::mir::interpret::GlobalId;
use rustc::ty;
use rustc::ty::subst::InternalSubsts;
use rustc::ty::util::IntTypeExt;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::mir::interpret::GlobalId;
use rustc::ty;
use rustc::ty::subst::InternalSubsts;
use rustc::ty::util::IntTypeExt;