convert to use `is_local` instead of `== LOCAL_CRATE`

31 files changed, 61 insertions, 63 deletions

diff --git a/src/librustc/ast_map/mod.rs b/src/librustc/ast_map/mod.rs
index 19fc532090f..f7f926d9d97 100644
--- a/src/librustc/ast_map/mod.rs
+++ b/src/librustc/ast_map/mod.rs
@@ -14,7 +14,7 @@ use self::MapEntry::*;
 
 use metadata::inline::InlinedItem;
 use metadata::inline::InlinedItem as II;
-use middle::def_id::{DefId, LOCAL_CRATE};
+use middle::def_id::DefId;
 use syntax::abi;
 use syntax::ast::*;
 use syntax::ast_util;
@@ -592,7 +592,7 @@ impl<'ast> Map<'ast> {
     }
 
     pub fn def_id_span(&self, def_id: DefId, fallback: Span) -> Span {
-        if def_id.krate == LOCAL_CRATE {
+        if def_id.is_local() {
             self.opt_span(def_id.node).unwrap_or(fallback)
         } else {
             fallback
diff --git a/src/librustc/metadata/decoder.rs b/src/librustc/metadata/decoder.rs
index 49365d70b0d..bceccc622af 100644
--- a/src/librustc/metadata/decoder.rs
+++ b/src/librustc/metadata/decoder.rs
@@ -1260,7 +1260,7 @@ pub fn list_crate_metadata(bytes: &[u8], out: &mut io::Write) -> io::Result<()>
 // then we must translate the crate number from that encoded in the external
 // crate to the correct local crate number.
 pub fn translate_def_id(cdata: Cmd, did: DefId) -> DefId {
-    if did.krate == LOCAL_CRATE {
+    if did.is_local() {
         return DefId { krate: cdata.cnum, node: did.node };
     }
 
diff --git a/src/librustc/metadata/encoder.rs b/src/librustc/metadata/encoder.rs
index 9eb261a709d..3f59d70642d 100644
--- a/src/librustc/metadata/encoder.rs
+++ b/src/librustc/metadata/encoder.rs
@@ -1781,7 +1781,7 @@ fn encode_lang_items(ecx: &EncodeContext, rbml_w: &mut Encoder) {
 
     for (i, &def_id) in ecx.tcx.lang_items.items() {
         if let Some(id) = def_id {
-            if id.krate == LOCAL_CRATE {
+            if id.is_local() {
                 rbml_w.start_tag(tag_lang_items_item);
                 rbml_w.wr_tagged_u32(tag_lang_items_item_id, i as u32);
                 rbml_w.wr_tagged_u32(tag_lang_items_item_node_id, id.node as u32);
diff --git a/src/librustc/middle/intrinsicck.rs b/src/librustc/middle/intrinsicck.rs
index 79d70d7021a..29d140004f8 100644
--- a/src/librustc/middle/intrinsicck.rs
+++ b/src/librustc/middle/intrinsicck.rs
@@ -9,7 +9,7 @@
 // except according to those terms.
 
 use middle::def::DefFn;
-use middle::def_id::{DefId, LOCAL_CRATE};
+use middle::def_id::DefId;
 use middle::subst::{Subst, Substs, EnumeratedItems};
 use middle::ty::{TransmuteRestriction, ctxt, TyBareFn};
 use middle::ty::{self, Ty, HasTypeFlags};
diff --git a/src/librustc/middle/reachable.rs b/src/librustc/middle/reachable.rs
index dcd04abdab0..206e1f2ba64 100644
--- a/src/librustc/middle/reachable.rs
+++ b/src/librustc/middle/reachable.rs
@@ -203,7 +203,7 @@ impl<'a, 'tcx> ReachableContext<'a, 'tcx> {
                             // Check the impl. If the generics on the self
                             // type of the impl require inlining, this method
                             // does too.
-                            assert!(impl_did.krate == LOCAL_CRATE);
+                            assert!(impl_did.is_local());
                             match self.tcx
                                       .map
                                       .expect_item(impl_did.node)
@@ -356,7 +356,7 @@ impl<'a, 'tcx> ReachableContext<'a, 'tcx> {
     // reachability, which might result in a compile time loss.
     fn mark_destructors_reachable(&mut self) {
         for (_, destructor_def_id) in self.tcx.destructor_for_type.borrow().iter() {
-            if destructor_def_id.krate == LOCAL_CRATE {
+            if destructor_def_id.is_local() {
                 self.reachable_symbols.insert(destructor_def_id.node);
             }
         }
diff --git a/src/librustc/middle/traits/coherence.rs b/src/librustc/middle/traits/coherence.rs
index 41e8f87cf25..87939c45d67 100644
--- a/src/librustc/middle/traits/coherence.rs
+++ b/src/librustc/middle/traits/coherence.rs
@@ -186,7 +186,7 @@ pub fn orphan_check<'tcx>(tcx: &ty::ctxt<'tcx>,
     debug!("orphan_check: trait_ref={:?}", trait_ref);
 
     // If the *trait* is local to the crate, ok.
-    if trait_ref.def_id.krate == LOCAL_CRATE {
+    if trait_ref.def_id.is_local() {
         debug!("trait {:?} is local to current crate",
                trait_ref.def_id);
         return Ok(());
@@ -318,7 +318,7 @@ fn ty_is_local_constructor<'tcx>(tcx: &ty::ctxt<'tcx>,
 
         ty::TyEnum(def, _) |
         ty::TyStruct(def, _) => {
-            def.did.krate == LOCAL_CRATE
+            def.did.is_local()
         }
 
         ty::TyBox(_) => { // Box<T>
@@ -327,7 +327,7 @@ fn ty_is_local_constructor<'tcx>(tcx: &ty::ctxt<'tcx>,
         }
 
         ty::TyTrait(ref tt) => {
-            tt.principal_def_id().krate == LOCAL_CRATE
+            tt.principal_def_id().is_local()
         }
 
         ty::TyClosure(..) |
diff --git a/src/librustc/middle/ty.rs b/src/librustc/middle/ty.rs
index 3a73134a8d1..0a4b935f1a2 100644
--- a/src/librustc/middle/ty.rs
+++ b/src/librustc/middle/ty.rs
@@ -5468,7 +5468,7 @@ fn lookup_locally_or_in_crate_store<V, F>(descr: &str,
         None => { }
     }
 
-    if def_id.krate == LOCAL_CRATE {
+    if def_id.is_local() {
         panic!("No def'n found for {:?} in tcx.{}", def_id, descr);
     }
     let v = load_external();
@@ -5776,7 +5776,7 @@ impl<'tcx> ctxt<'tcx> {
                                              expected.ty,
                                              found.ty));
 
-                match (expected.def_id.krate == LOCAL_CRATE,
+                match (expected.def_id.is_local(),
                        self.map.opt_span(expected.def_id.node)) {
                     (true, Some(span)) => {
                         self.sess.span_note(span,
@@ -5793,7 +5793,7 @@ impl<'tcx> ctxt<'tcx> {
                     expected.origin_span,
                     &format!("...that was applied to an unconstrained type variable here"));
 
-                match (found.def_id.krate == LOCAL_CRATE,
+                match (found.def_id.is_local(),
                        self.map.opt_span(found.def_id.node)) {
                     (true, Some(span)) => {
                         self.sess.span_note(span,
@@ -5905,7 +5905,7 @@ impl<'tcx> ctxt<'tcx> {
     }
 
     pub fn trait_impl_polarity(&self, id: DefId) -> Option<ast::ImplPolarity> {
-        if id.krate == LOCAL_CRATE {
+        if id.is_local() {
             match self.map.find(id.node) {
                 Some(ast_map::NodeItem(item)) => {
                     match item.node {
@@ -5961,7 +5961,7 @@ impl<'tcx> ctxt<'tcx> {
 
     /// Returns whether this DefId refers to an impl
     pub fn is_impl(&self, id: DefId) -> bool {
-        if id.krate == LOCAL_CRATE {
+        if id.is_local() {
             if let Some(ast_map::NodeItem(
                 &ast::Item { node: ast::ItemImpl(..), .. })) = self.map.find(id.node) {
                 true
@@ -6012,7 +6012,7 @@ impl<'tcx> ctxt<'tcx> {
     pub fn with_path<T, F>(&self, id: DefId, f: F) -> T where
         F: FnOnce(ast_map::PathElems) -> T,
     {
-        if id.krate == LOCAL_CRATE {
+        if id.is_local() {
             self.map.with_path(id.node, f)
         } else {
             f(csearch::get_item_path(self, id).iter().cloned().chain(LinkedPath::empty()))
@@ -6135,7 +6135,7 @@ impl<'tcx> ctxt<'tcx> {
     /// Obtain the representation annotation for a struct definition.
     pub fn lookup_repr_hints(&self, did: DefId) -> Rc<Vec<attr::ReprAttr>> {
         memoized(&self.repr_hint_cache, did, |did: DefId| {
-            Rc::new(if did.krate == LOCAL_CRATE {
+            Rc::new(if did.is_local() {
                 self.get_attrs(did).iter().flat_map(|meta| {
                     attr::find_repr_attrs(self.sess.diagnostic(), meta).into_iter()
                 }).collect()
@@ -6315,7 +6315,7 @@ impl<'tcx> ctxt<'tcx> {
     /// Load primitive inherent implementations if necessary
     pub fn populate_implementations_for_primitive_if_necessary(&self,
                                                                primitive_def_id: DefId) {
-        if primitive_def_id.krate == LOCAL_CRATE {
+        if primitive_def_id.is_local() {
             return
         }
 
@@ -6337,7 +6337,7 @@ impl<'tcx> ctxt<'tcx> {
     /// the given type if necessary.
     pub fn populate_inherent_implementations_for_type_if_necessary(&self,
                                                                    type_id: DefId) {
-        if type_id.krate == LOCAL_CRATE {
+        if type_id.is_local() {
             return
         }
 
@@ -6365,7 +6365,7 @@ impl<'tcx> ctxt<'tcx> {
     /// Populates the type context with all the implementations for the given
     /// trait if necessary.
     pub fn populate_implementations_for_trait_if_necessary(&self, trait_id: DefId) {
-        if trait_id.krate == LOCAL_CRATE {
+        if trait_id.is_local() {
             return
         }
 
diff --git a/src/librustc/util/ppaux.rs b/src/librustc/util/ppaux.rs
index 135ecf7bddd..b94711065df 100644
--- a/src/librustc/util/ppaux.rs
+++ b/src/librustc/util/ppaux.rs
@@ -9,7 +9,7 @@
 // except according to those terms.
 
 
-use middle::def_id::{DefId, LOCAL_CRATE};
+use middle::def_id::DefId;
 use middle::subst::{self, Subst};
 use middle::ty::{BoundRegion, BrAnon, BrNamed};
 use middle::ty::{ReEarlyBound, BrFresh, ctxt};
@@ -659,7 +659,7 @@ impl<'tcx> fmt::Display for ty::TypeVariants<'tcx> {
             TyParam(ref param_ty) => write!(f, "{}", param_ty),
             TyEnum(def, substs) | TyStruct(def, substs) => {
                 ty::tls::with(|tcx| {
-                    if def.did.krate == LOCAL_CRATE &&
+                    if def.did.is_local() &&
                           !tcx.tcache.borrow().contains_key(&def.did) {
                         write!(f, "{}<..>", tcx.item_path_str(def.did))
                     } else {
@@ -674,7 +674,7 @@ impl<'tcx> fmt::Display for ty::TypeVariants<'tcx> {
             TyClosure(ref did, ref substs) => ty::tls::with(|tcx| {
                 try!(write!(f, "[closure"));
 
-                if did.krate == LOCAL_CRATE {
+                if did.is_local() {
                     try!(write!(f, "@{:?}", tcx.map.span(did.node)));
                     let mut sep = " ";
                     try!(tcx.with_freevars(did.node, |freevars| {
diff --git a/src/librustc_borrowck/borrowck/mod.rs b/src/librustc_borrowck/borrowck/mod.rs
index 7e26a2ed5d7..4fd8481f3b7 100644
--- a/src/librustc_borrowck/borrowck/mod.rs
+++ b/src/librustc_borrowck/borrowck/mod.rs
@@ -27,7 +27,7 @@ use rustc::middle::dataflow::DataFlowContext;
 use rustc::middle::dataflow::BitwiseOperator;
 use rustc::middle::dataflow::DataFlowOperator;
 use rustc::middle::dataflow::KillFrom;
-use rustc::middle::def_id::{DefId, LOCAL_CRATE};
+use rustc::middle::def_id::DefId;
 use rustc::middle::expr_use_visitor as euv;
 use rustc::middle::free_region::FreeRegionMap;
 use rustc::middle::mem_categorization as mc;
@@ -1193,7 +1193,7 @@ impl<'tcx> fmt::Debug for LoanPath<'tcx> {
             }
 
             LpDowncast(ref lp, variant_def_id) => {
-                let variant_str = if variant_def_id.krate == LOCAL_CRATE {
+                let variant_str = if variant_def_id.is_local() {
                     ty::tls::with(|tcx| tcx.item_path_str(variant_def_id))
                 } else {
                     format!("{:?}", variant_def_id)
@@ -1225,7 +1225,7 @@ impl<'tcx> fmt::Display for LoanPath<'tcx> {
             }
 
             LpDowncast(ref lp, variant_def_id) => {
-                let variant_str = if variant_def_id.krate == LOCAL_CRATE {
+                let variant_str = if variant_def_id.is_local() {
                     ty::tls::with(|tcx| tcx.item_path_str(variant_def_id))
                 } else {
                     format!("{:?}", variant_def_id)
diff --git a/src/librustc_lint/builtin.rs b/src/librustc_lint/builtin.rs
index e04d0376f2b..d6aaa2a9050 100644
--- a/src/librustc_lint/builtin.rs
+++ b/src/librustc_lint/builtin.rs
@@ -30,7 +30,7 @@
 
 use metadata::{csearch, decoder};
 use middle::{cfg, def, infer, pat_util, stability, traits};
-use middle::def_id::{DefId, LOCAL_CRATE};
+use middle::def_id::DefId;
 use middle::subst::Substs;
 use middle::ty::{self, Ty};
 use middle::const_eval::{eval_const_expr_partial, ConstVal};
@@ -2029,7 +2029,7 @@ impl LintPass for MissingDebugImplementations {
             let debug_def = cx.tcx.lookup_trait_def(debug);
             let mut impls = NodeSet();
             debug_def.for_each_impl(cx.tcx, |d| {
-                if d.krate == LOCAL_CRATE {
+                if d.is_local() {
                     if let Some(ty_def) = cx.tcx.node_id_to_type(d.node).ty_to_def_id() {
                         impls.insert(ty_def.node);
                     }
@@ -2569,7 +2569,7 @@ impl LintPass for DropWithReprExtern {
     fn check_crate(&mut self, ctx: &Context, _: &ast::Crate) {
         for dtor_did in ctx.tcx.destructors.borrow().iter() {
             let (drop_impl_did, dtor_self_type) =
-                if dtor_did.krate == LOCAL_CRATE {
+                if dtor_did.is_local() {
                     let impl_did = ctx.tcx.map.get_parent_did(dtor_did.node);
                     let ty = ctx.tcx.lookup_item_type(impl_did).ty;
                     (impl_did, ty)
diff --git a/src/librustc_resolve/lib.rs b/src/librustc_resolve/lib.rs
index 2d5789e8a7c..69f1c9f2ff3 100644
--- a/src/librustc_resolve/lib.rs
+++ b/src/librustc_resolve/lib.rs
@@ -56,7 +56,7 @@ use rustc::lint;
 use rustc::metadata::csearch;
 use rustc::metadata::decoder::{DefLike, DlDef, DlField, DlImpl};
 use rustc::middle::def::*;
-use rustc::middle::def_id::{DefId, LOCAL_CRATE};
+use rustc::middle::def_id::DefId;
 use rustc::middle::pat_util::pat_bindings;
 use rustc::middle::privacy::*;
 use rustc::middle::subst::{ParamSpace, FnSpace, TypeSpace};
@@ -1256,7 +1256,7 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> {
     }
 
     fn get_trait_name(&self, did: DefId) -> Name {
-        if did.krate == LOCAL_CRATE {
+        if did.is_local() {
             self.ast_map.expect_item(did.node).ident.name
         } else {
             csearch::get_trait_name(&self.session.cstore, did)
@@ -3467,7 +3467,7 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> {
         }
 
         fn is_static_method(this: &Resolver, did: DefId) -> bool {
-            if did.krate == LOCAL_CRATE {
+            if did.is_local() {
                 let sig = match this.ast_map.get(did.node) {
                     ast_map::NodeTraitItem(trait_item) => match trait_item.node {
                         ast::MethodTraitItem(ref sig, _) => sig,
diff --git a/src/librustc_resolve/record_exports.rs b/src/librustc_resolve/record_exports.rs
index 30f34474d2b..36ed2c14579 100644
--- a/src/librustc_resolve/record_exports.rs
+++ b/src/librustc_resolve/record_exports.rs
@@ -25,7 +25,6 @@ use build_reduced_graph;
 use module_to_string;
 
 use rustc::middle::def::Export;
-use rustc::middle::def_id::LOCAL_CRATE;
 use syntax::ast;
 
 use std::ops::{Deref, DerefMut};
@@ -57,7 +56,7 @@ impl<'a, 'b, 'tcx> ExportRecorder<'a, 'b, 'tcx> {
         // exports for nonlocal crates.
 
         match module_.def_id.get() {
-            Some(def_id) if def_id.krate == LOCAL_CRATE => {
+            Some(def_id) if def_id.is_local() => {
                 // OK. Continue.
                 debug!("(recording exports for module subtree) recording \
                         exports for local module `{}`",
diff --git a/src/librustc_trans/save/mod.rs b/src/librustc_trans/save/mod.rs
index f9afd5a3c59..11edcc22728 100644
--- a/src/librustc_trans/save/mod.rs
+++ b/src/librustc_trans/save/mod.rs
@@ -546,7 +546,7 @@ impl<'l, 'tcx: 'l> SaveContext<'l, 'tcx> {
             }
             def::DefMethod(decl_id) => {
                 let sub_span = self.span_utils.sub_span_for_meth_name(path.span);
-                let def_id = if decl_id.krate == LOCAL_CRATE {
+                let def_id = if decl_id.is_local() {
                     let ti = self.tcx.impl_or_trait_item(decl_id);
                     match ti.container() {
                         ty::TraitContainer(def_id) => {
diff --git a/src/librustc_trans/trans/base.rs b/src/librustc_trans/trans/base.rs
index 80696abf53c..2adc4e1944e 100644
--- a/src/librustc_trans/trans/base.rs
+++ b/src/librustc_trans/trans/base.rs
@@ -2247,7 +2247,7 @@ pub fn create_entry_wrapper(ccx: &CrateContext,
                     Ok(id) => id,
                     Err(s) => { ccx.sess().fatal(&s[..]); }
                 };
-                let start_fn = if start_def_id.krate == LOCAL_CRATE {
+                let start_fn = if start_def_id.is_local() {
                     get_item_val(ccx, start_def_id.node)
                 } else {
                     let start_fn_type = csearch::get_type(ccx.tcx(),
diff --git a/src/librustc_trans/trans/callee.rs b/src/librustc_trans/trans/callee.rs
index b80642028cd..f5dead996fb 100644
--- a/src/librustc_trans/trans/callee.rs
+++ b/src/librustc_trans/trans/callee.rs
@@ -464,7 +464,7 @@ pub fn trans_fn_ref_with_substs<'a, 'tcx>(
     // or is a named tuple constructor.
     let must_monomorphise = if !substs.types.is_empty() || is_default {
         true
-    } else if def_id.krate == LOCAL_CRATE {
+    } else if def_id.is_local() {
         let map_node = session::expect(
             ccx.sess(),
             tcx.map.find(def_id.node),
@@ -524,7 +524,7 @@ pub fn trans_fn_ref_with_substs<'a, 'tcx>(
 
     // Find the actual function pointer.
     let mut val = {
-        if def_id.krate == LOCAL_CRATE {
+        if def_id.is_local() {
             // Internal reference.
             get_item_val(ccx, def_id.node)
         } else {
diff --git a/src/librustc_trans/trans/debuginfo/metadata.rs b/src/librustc_trans/trans/debuginfo/metadata.rs
index d1514fc012b..37d3009a34b 100644
--- a/src/librustc_trans/trans/debuginfo/metadata.rs
+++ b/src/librustc_trans/trans/debuginfo/metadata.rs
@@ -23,7 +23,7 @@ use super::{declare_local, VariableKind, VariableAccess};
 use llvm::{self, ValueRef};
 use llvm::debuginfo::{DIType, DIFile, DIScope, DIDescriptor, DICompositeType};
 
-use middle::def_id::{DefId, LOCAL_CRATE};
+use middle::def_id::DefId;
 use middle::pat_util;
 use middle::subst::{self, Substs};
 use rustc::ast_map;
@@ -322,7 +322,7 @@ impl<'tcx> TypeMap<'tcx> {
                                             output: &mut String) {
             // First, find out the 'real' def_id of the type. Items inlined from
             // other crates have to be mapped back to their source.
-            let source_def_id = if def_id.krate == LOCAL_CRATE {
+            let source_def_id = if def_id.is_local() {
                 match cx.external_srcs().borrow().get(&def_id.node).cloned() {
                     Some(source_def_id) => {
                         // The given def_id identifies the inlined copy of a
@@ -336,7 +336,7 @@ impl<'tcx> TypeMap<'tcx> {
             };
 
             // Get the crate hash as first part of the identifier.
-            let crate_hash = if source_def_id.krate == LOCAL_CRATE {
+            let crate_hash = if source_def_id.is_local() {
                 cx.link_meta().crate_hash.clone()
             } else {
                 cx.sess().cstore.get_crate_hash(source_def_id.krate)
diff --git a/src/librustc_trans/trans/debuginfo/namespace.rs b/src/librustc_trans/trans/debuginfo/namespace.rs
index d842fbfc8ec..7125a890d4c 100644
--- a/src/librustc_trans/trans/debuginfo/namespace.rs
+++ b/src/librustc_trans/trans/debuginfo/namespace.rs
@@ -15,7 +15,7 @@ use super::utils::{DIB, debug_context};
 use llvm;
 use llvm::debuginfo::DIScope;
 use rustc::ast_map;
-use rustc::middle::def_id::{DefId, LOCAL_CRATE};
+use rustc::middle::def_id::DefId;
 use trans::common::CrateContext;
 
 use std::ffi::CString;
@@ -58,7 +58,7 @@ pub fn crate_root_namespace<'a>(cx: &'a CrateContext) -> &'a str {
 pub fn namespace_for_item(cx: &CrateContext, def_id: DefId) -> Rc<NamespaceTreeNode> {
     cx.tcx().with_path(def_id, |path| {
         // prepend crate name if not already present
-        let krate = if def_id.krate == LOCAL_CRATE {
+        let krate = if def_id.is_local() {
             let crate_namespace_name = token::intern(crate_root_namespace(cx));
             Some(ast_map::PathMod(crate_namespace_name))
         } else {
diff --git a/src/librustc_trans/trans/debuginfo/type_names.rs b/src/librustc_trans/trans/debuginfo/type_names.rs
index e6c91698cfc..0535e9986f5 100644
--- a/src/librustc_trans/trans/debuginfo/type_names.rs
+++ b/src/librustc_trans/trans/debuginfo/type_names.rs
@@ -13,7 +13,7 @@
 use super::namespace::crate_root_namespace;
 
 use trans::common::CrateContext;
-use middle::def_id::{DefId, LOCAL_CRATE};
+use middle::def_id::DefId;
 use middle::subst::{self, Substs};
 use middle::ty::{self, Ty};
 
@@ -172,7 +172,7 @@ pub fn push_debuginfo_type_name<'a, 'tcx>(cx: &CrateContext<'a, 'tcx>,
                       output: &mut String) {
         cx.tcx().with_path(def_id, |path| {
             if qualified {
-                if def_id.krate == LOCAL_CRATE {
+                if def_id.is_local() {
                     output.push_str(crate_root_namespace(cx));
                     output.push_str("::");
                 }
diff --git a/src/librustc_trans/trans/debuginfo/utils.rs b/src/librustc_trans/trans/debuginfo/utils.rs
index 1c74876c151..09d014a3382 100644
--- a/src/librustc_trans/trans/debuginfo/utils.rs
+++ b/src/librustc_trans/trans/debuginfo/utils.rs
@@ -13,7 +13,7 @@
 use super::{FunctionDebugContext, CrateDebugContext};
 use super::namespace::namespace_for_item;
 
-use middle::def_id::{DefId, LOCAL_CRATE};
+use middle::def_id::DefId;
 
 use llvm;
 use llvm::debuginfo::{DIScope, DIBuilderRef, DIDescriptor, DIArray};
@@ -99,7 +99,7 @@ pub fn assert_type_for_node_id(cx: &CrateContext,
 pub fn get_namespace_and_span_for_item(cx: &CrateContext, def_id: DefId)
                                    -> (DIScope, Span) {
     let containing_scope = namespace_for_item(cx, def_id).scope;
-    let definition_span = if def_id.krate == LOCAL_CRATE {
+    let definition_span = if def_id.is_local() {
         cx.tcx().map.span(def_id.node)
     } else {
         // For external items there is no span information
diff --git a/src/librustc_trans/trans/expr.rs b/src/librustc_trans/trans/expr.rs
index 2421b613c41..aea010e7d97 100644
--- a/src/librustc_trans/trans/expr.rs
+++ b/src/librustc_trans/trans/expr.rs
@@ -55,7 +55,6 @@ use back::abi;
 use llvm::{self, ValueRef, TypeKind};
 use middle::check_const;
 use middle::def;
-use middle::def_id::{LOCAL_CRATE};
 use middle::lang_items::CoerceUnsizedTraitLangItem;
 use middle::subst::{Substs, VecPerParamSpace};
 use middle::traits;
@@ -901,7 +900,7 @@ fn trans_def<'blk, 'tcx>(bcx: Block<'blk, 'tcx>,
             let const_ty = expr_ty(bcx, ref_expr);
 
             // For external constants, we don't inline.
-            let val = if did.krate == LOCAL_CRATE {
+            let val = if did.is_local() {
                 // Case 1.
 
                 // The LLVM global has the type of its initializer,
diff --git a/src/librustc_trans/trans/glue.rs b/src/librustc_trans/trans/glue.rs
index 3c82c58aff8..5a1988d3fc7 100644
--- a/src/librustc_trans/trans/glue.rs
+++ b/src/librustc_trans/trans/glue.rs
@@ -340,7 +340,7 @@ pub fn get_res_dtor<'a, 'tcx>(ccx: &CrateContext<'a, 'tcx>,
         let (val, _, _) = monomorphize::monomorphic_fn(ccx, did, substs, None);
 
         val
-    } else if did.krate == LOCAL_CRATE {
+    } else if did.is_local() {
         get_item_val(ccx, did.node)
     } else {
         let tcx = ccx.tcx();
diff --git a/src/librustc_trans/trans/inline.rs b/src/librustc_trans/trans/inline.rs
index 037dafb0b57..8c20b85b7c3 100644
--- a/src/librustc_trans/trans/inline.rs
+++ b/src/librustc_trans/trans/inline.rs
@@ -12,7 +12,7 @@ use llvm::{AvailableExternallyLinkage, InternalLinkage, SetLinkage};
 use metadata::csearch;
 use metadata::inline::InlinedItem;
 use middle::astencode;
-use middle::def_id::{DefId, LOCAL_CRATE};
+use middle::def_id::DefId;
 use middle::subst::Substs;
 use trans::base::{push_ctxt, trans_item, get_item_val, trans_fn};
 use trans::common::*;
@@ -189,7 +189,7 @@ fn instantiate_inline(ccx: &CrateContext, fn_id: DefId)
 
 pub fn get_local_instance(ccx: &CrateContext, fn_id: DefId)
     -> Option<DefId> {
-    if fn_id.krate == LOCAL_CRATE {
+    if fn_id.is_local() {
         Some(fn_id)
     } else {
         instantiate_inline(ccx, fn_id)
diff --git a/src/librustc_trans/trans/meth.rs b/src/librustc_trans/trans/meth.rs
index 6474cbfee56..9d0cd342272 100644
--- a/src/librustc_trans/trans/meth.rs
+++ b/src/librustc_trans/trans/meth.rs
@@ -12,7 +12,7 @@ use arena::TypedArena;
 use back::abi;
 use back::link;
 use llvm::{ValueRef, get_params};
-use middle::def_id::{DefId, LOCAL_CRATE};
+use middle::def_id::DefId;
 use middle::subst::{Subst, Substs};
 use middle::subst::VecPerParamSpace;
 use middle::subst;
diff --git a/src/librustc_typeck/astconv.rs b/src/librustc_typeck/astconv.rs
index 6c437c7c77b..f14f196f1ae 100644
--- a/src/librustc_typeck/astconv.rs
+++ b/src/librustc_typeck/astconv.rs
@@ -1276,7 +1276,7 @@ fn associated_path_def_to_ty<'tcx>(this: &AstConv<'tcx>,
     let trait_did = bound.0.def_id;
     let ty = this.projected_ty_from_poly_trait_ref(span, bound, assoc_name);
 
-    let item_did = if trait_did.krate == LOCAL_CRATE {
+    let item_did = if trait_did.is_local() {
         // `ty::trait_items` used below requires information generated
         // by type collection, which may be in progress at this point.
         match tcx.map.expect_item(trait_did.node).node {
diff --git a/src/librustc_typeck/check/mod.rs b/src/librustc_typeck/check/mod.rs
index ac166391ad9..bbea2552573 100644
--- a/src/librustc_typeck/check/mod.rs
+++ b/src/librustc_typeck/check/mod.rs
@@ -427,7 +427,7 @@ pub fn check_item_bodies(ccx: &CrateCtxt) {
 
 pub fn check_drop_impls(ccx: &CrateCtxt) {
     for drop_method_did in ccx.tcx.destructors.borrow().iter() {
-        if drop_method_did.krate == LOCAL_CRATE {
+        if drop_method_did.is_local() {
             let drop_impl_did = ccx.tcx.map.get_parent_did(drop_method_did.node);
             match dropck::check_drop_impl(ccx.tcx, drop_impl_did) {
                 Ok(()) => {}
diff --git a/src/librustc_typeck/check/writeback.rs b/src/librustc_typeck/check/writeback.rs
index c496a8036d5..be24c771b94 100644
--- a/src/librustc_typeck/check/writeback.rs
+++ b/src/librustc_typeck/check/writeback.rs
@@ -15,7 +15,7 @@ use self::ResolveReason::*;
 
 use astconv::AstConv;
 use check::FnCtxt;
-use middle::def_id::{DefId, LOCAL_CRATE};
+use middle::def_id::DefId;
 use middle::pat_util;
 use middle::ty::{self, Ty, MethodCall, MethodCallee};
 use middle::ty_fold::{TypeFolder,TypeFoldable};
@@ -351,7 +351,7 @@ impl ResolveReason {
                 tcx.expr_span(upvar_id.closure_expr_id)
             }
             ResolvingClosure(did) => {
-                if did.krate == LOCAL_CRATE {
+                if did.is_local() {
                     tcx.expr_span(did.node)
                 } else {
                     DUMMY_SP
diff --git a/src/librustc_typeck/coherence/mod.rs b/src/librustc_typeck/coherence/mod.rs
index e07aa53f757..aadd74708ab 100644
--- a/src/librustc_typeck/coherence/mod.rs
+++ b/src/librustc_typeck/coherence/mod.rs
@@ -320,7 +320,7 @@ impl<'a, 'tcx> CoherenceChecker<'a, 'tcx> {
                 }
                 _ => {
                     // Destructors only work on nominal types.
-                    if impl_did.krate == LOCAL_CRATE {
+                    if impl_did.is_local() {
                         {
                             match tcx.map.find(impl_did.node) {
                                 Some(ast_map::NodeItem(item)) => {
diff --git a/src/librustc_typeck/coherence/orphan.rs b/src/librustc_typeck/coherence/orphan.rs
index a2923895df2..0b7758f4796 100644
--- a/src/librustc_typeck/coherence/orphan.rs
+++ b/src/librustc_typeck/coherence/orphan.rs
@@ -295,7 +295,7 @@ impl<'cx, 'tcx> OrphanChecker<'cx, 'tcx> {
                         // can't do `unsafe impl Send for Rc<SomethingLocal>` or
                         // `impl !Send for Box<SomethingLocalAndSend>`.
                         Some(self_def_id) => {
-                            if self_def_id.krate == LOCAL_CRATE {
+                            if self_def_id.is_local() {
                                 None
                             } else {
                                 Some(format!(
diff --git a/src/librustc_typeck/coherence/overlap.rs b/src/librustc_typeck/coherence/overlap.rs
index eebee72dd70..f442189ea99 100644
--- a/src/librustc_typeck/coherence/overlap.rs
+++ b/src/librustc_typeck/coherence/overlap.rs
@@ -150,7 +150,7 @@ impl<'cx, 'tcx> OverlapChecker<'cx, 'tcx> {
 
     fn report_overlap_note(&self, impl1: DefId, impl2: DefId) {
 
-        if impl2.krate == LOCAL_CRATE {
+        if impl2.is_local() {
             span_note!(self.tcx.sess, self.span_of_impl(impl2),
                        "note conflicting implementation here");
         } else {
diff --git a/src/librustc_typeck/collect.rs b/src/librustc_typeck/collect.rs
index e474120decf..d3e414fd9c0 100644
--- a/src/librustc_typeck/collect.rs
+++ b/src/librustc_typeck/collect.rs
@@ -400,7 +400,7 @@ impl<'a, 'tcx> AstConv<'tcx> for ItemCtxt<'a, 'tcx> {
                                            assoc_name: ast::Name)
                                            -> bool
     {
-        if trait_def_id.krate == LOCAL_CRATE {
+        if trait_def_id.is_local() {
             trait_defines_associated_type_named(self.ccx, trait_def_id.node, assoc_name)
         } else {
             let trait_def = self.tcx().lookup_trait_def(trait_def_id);
diff --git a/src/librustc_typeck/variance.rs b/src/librustc_typeck/variance.rs
index e9c55fc6ae9..8165da95aed 100644
--- a/src/librustc_typeck/variance.rs
+++ b/src/librustc_typeck/variance.rs
@@ -404,7 +404,7 @@ fn lang_items(tcx: &ty::ctxt) -> Vec<(ast::NodeId,Vec<ty::Variance>)> {
 
     all.into_iter()
        .filter(|&(ref d,_)| d.is_some())
-       .filter(|&(ref d,_)| d.as_ref().unwrap().krate == LOCAL_CRATE)
+       .filter(|&(ref d,_)| d.as_ref().unwrap().is_local())
        .map(|(d, v)| (d.unwrap().node, v))
        .collect()
 }
@@ -740,7 +740,7 @@ impl<'a, 'tcx> ConstraintContext<'a, 'tcx> {
                          -> VarianceTermPtr<'a> {
         assert_eq!(param_def_id.krate, item_def_id.krate);
 
-        if param_def_id.krate == LOCAL_CRATE {
+        if param_def_id.is_local() {
             // Parameter on an item defined within current crate:
             // variance not yet inferred, so return a symbolic
             // variance.