use std::hash;
use std::ascii::AsciiExt;
use syntax::codemap::Span;
-use rustc_front::intravisit::FnKind;
+use hir::intravisit::FnKind;
use syntax::visit as ast_visit;
use syntax::ast;
-use rustc_front::hir;
+use hir;
pub use lint::context::{LateContext, EarlyContext, LintContext, LintStore,
raw_emit_lint, check_crate, check_ast_crate, gather_attrs,