---

yaml
---
r: 12991
b: refs/heads/master
c: 4756556
h: refs/heads/master
i:
  12989: d2558a2
  12987: c3c9fd4
  12983: a0b1963
  12975: c81d057
  12959: 1ccee08
  12927: bc1d0bb
v: v3

Author: brson

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: 8ec467d521e6e39f80a0c74c049a5aa719a01dde
+refs/heads/master: 4756556748fe7fa247c02f36dc481c8eeae9908d
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 4a81779abd786ff22d71434c6d9a5917ea4cdfff
 refs/heads/try: 2898dcc5d97da9427ac367542382b6239d9c0bbf

trunk/src/librustsyntax/ast_util.rs

@@ -225,6 +225,23 @@ fn hash_ty(&&t: @ty) -> uint {
     ret res;
 }
 
+fn def_eq(a: ast::def_id, b: ast::def_id) -> bool {
+    ret a.crate == b.crate && a.node == b.node;
+}
+
+fn hash_def(d: ast::def_id) -> uint {
+    let mut h = 5381u;
+    h = (h << 5u) + h ^ (d.crate as uint);
+    h = (h << 5u) + h ^ (d.node as uint);
+    ret h;
+}
+
+fn new_def_hash<V: copy>() -> std::map::hashmap<ast::def_id, V> {
+    let hasher: std::map::hashfn<ast::def_id> = hash_def;
+    let eqer: std::map::eqfn<ast::def_id> = def_eq;
+    ret std::map::hashmap::<ast::def_id, V>(hasher, eqer);
+}
+
 fn hash_def_id(&&id: def_id) -> uint {
     (id.crate as uint << 16u) + (id.node as uint)
 }

trunk/src/rustc/metadata/cstore.rs

@@ -4,6 +4,7 @@
 import std::map;
 import std::map::hashmap;
 import syntax::{ast, attr};
+import syntax::ast_util::new_def_hash;
 import util::common::*;
 
 export cstore::{};

trunk/src/rustc/middle/region.rs

@@ -137,7 +137,7 @@ import middle::ty;
 import syntax::{ast, visit};
 import syntax::codemap::span;
 import syntax::print::pprust;
-import util::common::new_def_hash;
+import syntax::ast_util::new_def_hash;
 
 import std::list;
 import std::list::list;

trunk/src/rustc/middle/resolve.rs

@@ -1,7 +1,7 @@
 import syntax::{ast, ast_util, codemap, ast_map};
 import syntax::ast::*;
 import ast::{ident, fn_ident, def, def_id, node_id};
-import syntax::ast_util::{local_def, def_id_of_def,
+import syntax::ast_util::{local_def, def_id_of_def, new_def_hash,
                           class_item_ident, path_to_ident};
 import pat_util::*;
 
@@ -73,10 +73,10 @@ type ext_hash = hashmap<{did: def_id, ident: str, ns: namespace}, def>;
 fn new_ext_hash() -> ext_hash {
     type key = {did: def_id, ident: str, ns: namespace};
     fn hash(v: key) -> uint {
-        str::hash(v.ident) + util::common::hash_def(v.did) + v.ns as uint
+        str::hash(v.ident) + ast_util::hash_def(v.did) + v.ns as uint
     }
     fn eq(v1: key, v2: key) -> bool {
-        ret util::common::def_eq(v1.did, v2.did) &&
+        ret ast_util::def_eq(v1.did, v2.did) &&
             str::eq(v1.ident, v2.ident) && v1.ns == v2.ns;
     }
     std::map::hashmap(hash, {|a, b| a == b})

trunk/src/rustc/middle/trans/base.rs

@@ -5492,10 +5492,10 @@ fn trans_crate(sess: session::session, crate: @ast::crate, tcx: ty::ctxt,
           discrims: ast_util::new_def_id_hash::<ValueRef>(),
           discrim_symbols: int_hash::<str>(),
           tydescs: ty::new_ty_hash(),
-          external: util::common::new_def_hash(),
+          external: ast_util::new_def_hash(),
           monomorphized: map::hashmap(hash_mono_id, {|a, b| a == b}),
           monomorphizing: ast_util::new_def_id_hash(),
-          type_use_cache: util::common::new_def_hash(),
+          type_use_cache: ast_util::new_def_hash(),
           vtables: map::hashmap(hash_mono_id, {|a, b| a == b}),
           const_cstr_cache: map::str_hash(),
           module_data: str_hash::<ValueRef>(),

trunk/src/rustc/middle/trans/shape.rs

@@ -11,7 +11,7 @@ import back::abi;
 import middle::ty;
 import middle::ty::field;
 import syntax::ast;
-import syntax::ast_util::dummy_sp;
+import syntax::ast_util::{dummy_sp, new_def_hash};
 import syntax::util::interner;
 import util::common;
 import syntax::codemap::span;
@@ -273,7 +273,7 @@ fn mk_ctxt(llmod: ModuleRef) -> ctxt {
 
     ret {mut next_tag_id: 0u16,
          pad: 0u16,
-         tag_id_to_index: common::new_def_hash(),
+         tag_id_to_index: new_def_hash(),
          tag_order: dvec(),
          resources: interner::mk(hash_res_info, {|a, b| a == b}),
          llshapetablesty: llshapetablesty,

trunk/src/rustc/middle/tstate/collect_locals.rs

@@ -3,7 +3,6 @@ import pat_util::*;
 import syntax::ast::*;
 import syntax::ast_util::*;
 import syntax::visit;
-import util::common::new_def_hash;
 import syntax::codemap::span;
 import syntax::ast_util::respan;
 import driver::session::session;

trunk/src/rustc/middle/tstate/pre_post_conditions.rs

@@ -9,7 +9,7 @@ import pat_util::*;
 import syntax::ast::*;
 import syntax::ast_util::*;
 import syntax::visit;
-import util::common::{new_def_hash, log_expr, field_exprs,
+import util::common::{log_expr, field_exprs,
                       has_nonlocal_exits, log_stmt};
 import syntax::codemap::span;
 import driver::session::session;

trunk/src/rustc/middle/ty.rs

@@ -6,7 +6,8 @@ import session::session;
 import syntax::{ast, ast_map};
 import syntax::ast::*;
 import syntax::ast_util;
-import syntax::ast_util::{is_local, local_def, split_class_items};
+import syntax::ast_util::{is_local, local_def, split_class_items,
+                          new_def_hash};
 import syntax::codemap::span;
 import metadata::csearch;
 import util::common::*;
@@ -478,7 +479,7 @@ fn mk_ctxt(s: session::session, dm: resolve::def_map, amap: ast_map::map,
       items: amap,
       intrinsic_ifaces: map::str_hash(),
       freevars: freevars,
-      tcache: new_def_hash(),
+      tcache: ast_util::new_def_hash(),
       rcache: mk_rcache(),
       short_names_cache: new_ty_hash(),
       needs_drop_cache: new_ty_hash(),
@@ -2524,7 +2525,7 @@ fn enum_variant_with_id(cx: ctxt, enum_id: ast::def_id,
     let mut i = 0u;
     while i < vec::len::<variant_info>(*variants) {
         let variant = variants[i];
-        if def_eq(variant.id, variant_id) { ret variant; }
+        if ast_util::def_eq(variant.id, variant_id) { ret variant; }
         i += 1u;
     }
     cx.sess.bug("enum_variant_with_id(): no variant exists with that ID");

trunk/src/rustc/util/common.rs

@@ -25,23 +25,6 @@ fn indenter() -> _indenter {
 
 type flag = hashmap<str, ()>;
 
-fn def_eq(a: ast::def_id, b: ast::def_id) -> bool {
-    ret a.crate == b.crate && a.node == b.node;
-}
-
-fn hash_def(d: ast::def_id) -> uint {
-    let mut h = 5381u;
-    h = (h << 5u) + h ^ (d.crate as uint);
-    h = (h << 5u) + h ^ (d.node as uint);
-    ret h;
-}
-
-fn new_def_hash<V: copy>() -> std::map::hashmap<ast::def_id, V> {
-    let hasher: std::map::hashfn<ast::def_id> = hash_def;
-    let eqer: std::map::eqfn<ast::def_id> = def_eq;
-    ret std::map::hashmap::<ast::def_id, V>(hasher, eqer);
-}
-
 fn field_expr(f: ast::field) -> @ast::expr { ret f.node.expr; }
 
 fn field_exprs(fields: [ast::field]) -> [@ast::expr] {

trunk/src/rustdoc/reexport_pass.rs

@@ -5,7 +5,6 @@ import std::map::hashmap;
 import std::list;
 import syntax::ast;
 import syntax::ast_util;
-import rustc::util::common;
 import syntax::ast_map;
 import syntax::visit;
 import syntax::codemap;
@@ -69,7 +68,7 @@ fn from_assoc_list<K:copy, V:copy>(
 fn from_def_assoc_list<V:copy>(
     list: [(ast::def_id, V)]
 ) -> map::hashmap<ast::def_id, V> {
-    from_assoc_list(list, bind common::new_def_hash())
+    from_assoc_list(list, bind ast_util::new_def_hash())
 }
 
 fn from_str_assoc_list<V:copy>(
@@ -80,7 +79,7 @@ fn from_str_assoc_list<V:copy>(
 
 fn build_reexport_def_set(srv: astsrv::srv) -> def_set {
     let assoc_list = astsrv::exec(srv) {|ctxt|
-        let def_set = common::new_def_hash();
+        let def_set = ast_util::new_def_hash();
         for ctxt.exp_map.each {|_id, defs|
             for defs.each {|def|
                 if def.reexp {
@@ -120,7 +119,7 @@ fn build_reexport_def_map(
     let ctxt = {
         srv: srv,
         def_set: def_set,
-        def_map: common::new_def_hash()
+        def_map: ast_util::new_def_hash()
     };
 
     // FIXME: Do a parallel fold
@@ -289,7 +288,7 @@ fn for_each_reexported_impl(
 }
 
 fn all_impls(m: ast::_mod) -> map::set<ast::def_id> {
-    let all_impls = common::new_def_hash();
+    let all_impls = ast_util::new_def_hash();
     for m.items.each {|item|
         alt item.node {
           ast::item_impl(_, _, _, _, _) {