---

yaml
---
r: 107864
b: refs/heads/dist-snap
c: b265dd4
h: refs/heads/master
v: v3

Author: pcwalton

[refs]

@@ -6,7 +6,7 @@ refs/heads/try: f64fdf524a434f0e5cd0bc91d09c144723f3c90d
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c
-refs/heads/dist-snap: 1e0c07d011959df334d2903ff050c2bc31a3909e
+refs/heads/dist-snap: b265dd4156578800fa1171e615638cd86f517042
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0

branches/dist-snap/src/librustc/back/link.rs

@@ -510,7 +510,8 @@ fn truncated_hash_result(symbol_hasher: &mut Sha256) -> ~str {
 pub fn symbol_hash(tcx: ty::ctxt,
                    symbol_hasher: &mut Sha256,
                    t: ty::t,
-                   link_meta: &LinkMeta) -> @str {
+                   link_meta: &LinkMeta)
+                   -> ~str {
     // NB: do *not* use abbrevs here as we want the symbol names
     // to be independent of one another in the crate.
 
@@ -523,23 +524,22 @@ pub fn symbol_hash(tcx: ty::ctxt,
     let mut hash = truncated_hash_result(symbol_hasher);
     // Prefix with 'h' so that it never blends into adjacent digits
     hash.unshift_char('h');
-    // tjc: allocation is unfortunate; need to change std::hash
-    hash.to_managed()
+    hash
 }
 
-pub fn get_symbol_hash(ccx: &CrateContext, t: ty::t) -> @str {
+pub fn get_symbol_hash(ccx: &CrateContext, t: ty::t) -> ~str {
     {
         let type_hashcodes = ccx.type_hashcodes.borrow();
         match type_hashcodes.get().find(&t) {
-            Some(&h) => return h,
+            Some(h) => return h.to_str(),
             None => {}
         }
     }
 
     let mut type_hashcodes = ccx.type_hashcodes.borrow_mut();
     let mut symbol_hasher = ccx.symbol_hasher.borrow_mut();
     let hash = symbol_hash(ccx.tcx, symbol_hasher.get(), t, &ccx.link_meta);
-    type_hashcodes.get().insert(t, hash);
+    type_hashcodes.get().insert(t, hash.clone());
     hash
 }
 

branches/dist-snap/src/librustc/middle/trans/context.rs

@@ -96,7 +96,7 @@ pub struct CrateContext {
      llsizingtypes: RefCell<HashMap<ty::t, Type>>,
      adt_reprs: RefCell<HashMap<ty::t, @adt::Repr>>,
      symbol_hasher: RefCell<Sha256>,
-     type_hashcodes: RefCell<HashMap<ty::t, @str>>,
+     type_hashcodes: RefCell<HashMap<ty::t, ~str>>,
      all_llvm_symbols: RefCell<HashSet<@str>>,
      tcx: ty::ctxt,
      maps: astencode::Maps,