auto merge of #5147 : nikomatsakis/rust/remove-legacy-trait-table, r=nikomatsakis

r? @pcwalton

Author: bors

src/libcore/io.rs

@@ -504,7 +504,7 @@ pub fn FILE_reader(f: *libc::FILE, cleanup: bool) -> @Reader {
 
 pub fn stdin() -> @Reader {
     unsafe {
-        rustrt::rust_get_stdin() as @Reader
+        @rustrt::rust_get_stdin() as @Reader
     }
 }
 
@@ -642,11 +642,11 @@ impl Writer for *libc::FILE {
     }
 }
 
-pub fn FILE_writer(f: *libc::FILE, cleanup: bool) -> Writer {
+pub fn FILE_writer(f: *libc::FILE, cleanup: bool) -> @Writer {
     if cleanup {
-        Wrapper { base: f, cleanup: FILERes(f) } as Writer
+        @Wrapper { base: f, cleanup: FILERes(f) } as @Writer
     } else {
-        f as Writer
+        @f as @Writer
     }
 }
 
@@ -702,11 +702,11 @@ pub fn FdRes(fd: fd_t) -> FdRes {
     }
 }
 
-pub fn fd_writer(fd: fd_t, cleanup: bool) -> Writer {
+pub fn fd_writer(fd: fd_t, cleanup: bool) -> @Writer {
     if cleanup {
-        Wrapper { base: fd, cleanup: FdRes(fd) } as Writer
+        @Wrapper { base: fd, cleanup: FdRes(fd) } as @Writer
     } else {
-        fd as Writer
+        @fd as @Writer
     }
 }
 

src/libcore/rand.rs

@@ -412,8 +412,8 @@ pub fn Rng() -> Rng {
  * all other generators constructed with the same seed. The seed may be any
  * length.
  */
-pub fn seeded_rng(seed: &[u8]) -> Rng {
-    seeded_randres(seed) as Rng
+pub fn seeded_rng(seed: &[u8]) -> @Rng {
+    @seeded_randres(seed) as @Rng
 }
 
 fn seeded_randres(seed: &[u8]) -> @RandRes {
@@ -449,8 +449,8 @@ pub pure fn xorshift() -> Rng {
     seeded_xorshift(123456789u32, 362436069u32, 521288629u32, 88675123u32)
 }
 
-pub pure fn seeded_xorshift(x: u32, y: u32, z: u32, w: u32) -> Rng {
-    XorShiftState { x: x, y: y, z: z, w: w } as Rng
+pub pure fn seeded_xorshift(x: u32, y: u32, z: u32, w: u32) -> @Rng {
+    @XorShiftState { x: x, y: y, z: z, w: w } as @Rng
 }
 
 
@@ -472,10 +472,10 @@ pub fn task_rng() -> Rng {
             unsafe {
                 let rng = seeded_randres(seed());
                 task::local_data::local_data_set(tls_rng_state, rng);
-                rng as Rng
+                @rng as @Rng
             }
         }
-        Some(rng) => rng as Rng
+        Some(rng) => @rng as @Rng
     }
 }
 

src/libcore/repr.rs

@@ -201,7 +201,7 @@ pub impl ReprVisitor {
         unsafe {
             let mut u = ReprVisitor(ptr, self.writer);
             let v = reflect::MovePtrAdaptor(u);
-            visit_tydesc(inner, (v) as @TyVisitor);
+            visit_tydesc(inner, @v as @TyVisitor);
             true
         }
     }
@@ -570,7 +570,7 @@ pub fn write_repr<T>(writer: @Writer, object: &T) {
         let tydesc = intrinsic::get_tydesc::<T>();
         let mut u = ReprVisitor(ptr, writer);
         let v = reflect::MovePtrAdaptor(u);
-        visit_tydesc(tydesc, (v) as @TyVisitor)
+        visit_tydesc(tydesc, @v as @TyVisitor)
     }
 }
 

src/libcore/run.rs

@@ -288,7 +288,7 @@ pub fn start_program(prog: &str, args: &[~str]) -> Program {
         finished: false,
     };
 
-    ProgRes(repr) as Program
+    @ProgRes(repr) as @Program
 }
 
 fn read_all(rd: io::Reader) -> ~str {

src/libcore/task/local_data_priv.rs

@@ -155,7 +155,7 @@ pub unsafe fn local_set<T:Durable>(
     // does not have a reference associated with it, so it may become invalid
     // when the box is destroyed.
     let data_ptr = cast::reinterpret_cast(&data);
-    let data_box = data as LocalData;
+    let data_box = @data as @LocalData;
     // Construct new entry to store in the map.
     let new_entry = Some((keyval, data_ptr, data_box));
     // Find a place to put it.

src/librustc/metadata/common.rs

@@ -132,9 +132,8 @@ pub enum astencode_tag { // Reserves 0x50 -- 0x6f
     tag_table_method_map = 0x60,
     tag_table_vtable_map = 0x61,
     tag_table_adjustments = 0x62,
-    tag_table_legacy_boxed_trait = 0x63,
-    tag_table_moves_map = 0x64,
-    tag_table_capture_map = 0x65
+    tag_table_moves_map = 0x63,
+    tag_table_capture_map = 0x64
 }
 
 pub const tag_item_trait_method_sort: uint = 0x70;

src/librustc/metadata/filesearch.rs

@@ -71,11 +71,11 @@ pub fn mk_filesearch(maybe_sysroot: Option<Path>,
 
     let sysroot = get_sysroot(maybe_sysroot);
     debug!("using sysroot = %s", sysroot.to_str());
-    FileSearchImpl {
+    @FileSearchImpl {
         sysroot: sysroot,
         addl_lib_search_paths: addl_lib_search_paths,
         target_triple: str::from_slice(target_triple)
-    } as FileSearch
+    } as @FileSearch
 }
 
 pub fn search<T:Copy>(filesearch: FileSearch, pick: pick<T>) -> Option<T> {

src/librustc/middle/astencode.rs

@@ -966,12 +966,6 @@ fn encode_side_tables_for_id(ecx: @e::EncodeContext,
         }
     }
 
-    do option::iter(&tcx.legacy_boxed_traits.find(&id)) |_x| {
-        do ebml_w.tag(c::tag_table_legacy_boxed_trait) {
-            ebml_w.id(id);
-        }
-    }
-
     for maps.moves_map.find(&id).each |_| {
         do ebml_w.tag(c::tag_table_moves_map) {
             ebml_w.id(id);
@@ -1121,8 +1115,6 @@ fn decode_side_tables(xcx: @ExtendedDecodeContext,
 
         if tag == (c::tag_table_mutbl as uint) {
             dcx.maps.mutbl_map.insert(id, ());
-        } else if tag == (c::tag_table_legacy_boxed_trait as uint) {
-            dcx.tcx.legacy_boxed_traits.insert(id, ());
         } else if tag == (c::tag_table_moves_map as uint) {
             dcx.maps.moves_map.insert(id, ());
         } else {
@@ -1230,7 +1222,7 @@ impl fake_ext_ctxt for fake_session {
 
 #[cfg(test)]
 fn mk_ctxt() -> fake_ext_ctxt {
-    parse::new_parse_sess(None) as fake_ext_ctxt
+    @parse::new_parse_sess(None) as fake_ext_ctxt
 }
 
 #[cfg(test)]

src/librustc/middle/trans/cabi.rs

@@ -209,8 +209,8 @@ impl ABIInfo for LLVM_ABIInfo {
     }
 }
 
-pub fn llvm_abi_info() -> ABIInfo {
-    return LLVM_ABIInfo as ABIInfo;
+pub fn llvm_abi_info() -> @ABIInfo {
+    return @LLVM_ABIInfo as @ABIInfo;
 }
 
 

src/librustc/middle/trans/cabi_arm.rs

@@ -159,6 +159,6 @@ impl ABIInfo for ARM_ABIInfo {
     }
 }
 
-pub fn abi_info() -> ABIInfo {
-    return ARM_ABIInfo as ABIInfo;
+pub fn abi_info() -> @ABIInfo {
+    return @ARM_ABIInfo as @ABIInfo;
 }