use crate::util::nodemap::FxHashMap;
use rustc_data_structures::base_n;
use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
+use rustc_span::source_map::Span;
+use rustc_span::symbol::Symbol;
use std::fmt;
use std::hash::Hash;
use syntax::attr::InlineAttr;
-use syntax::source_map::Span;
-use syntax::symbol::Symbol;
/// Describes how a monomorphization will be instantiated in object files.
#[derive(PartialEq)]