librustc: Get rid of move.

Author: luqmana

src/librustc/back/link.rs

@@ -156,7 +156,7 @@ pub mod jit {
                     code: entry,
                     env: ptr::null()
                 };
-                let func: fn(++argv: ~[~str]) = cast::transmute(move closure);
+                let func: fn(++argv: ~[~str]) = cast::transmute(closure);
 
                 func(~[/*bad*/copy sess.opts.binary]);
             }
@@ -559,11 +559,11 @@ pub fn build_link_meta(sess: Session, c: &ast::crate, output: &Path,
 
     let {name: opt_name, vers: opt_vers,
          cmh_items: cmh_items} = provided_link_metas(sess, c);
-    let name = crate_meta_name(sess, output, move opt_name);
-    let vers = crate_meta_vers(sess, move opt_vers);
+    let name = crate_meta_name(sess, output, opt_name);
+    let vers = crate_meta_vers(sess, opt_vers);
     let dep_hashes = cstore::get_dep_hashes(sess.cstore);
     let extras_hash =
-        crate_meta_extras_hash(symbol_hasher, move cmh_items,
+        crate_meta_extras_hash(symbol_hasher, cmh_items,
                                dep_hashes);
 
     return {name: name, vers: vers, extras_hash: extras_hash};

src/librustc/driver/driver.rs

@@ -172,7 +172,7 @@ pub fn time<T>(do_it: bool, what: ~str, thunk: fn() -> T) -> T {
     let end = std::time::precise_time_s();
     io::stdout().write_str(fmt!("time: %3.3f s\t%s\n",
                                 end - start, what));
-    move rv
+    rv
 }
 
 pub enum compile_upto {
@@ -257,7 +257,7 @@ pub fn compile_upto(sess: Session, cfg: ast::crate_cfg,
     let (llmod, link_meta) = {
 
         let ty_cx = ty::mk_ctxt(sess, def_map, ast_map, freevars,
-                                region_map, rp_set, move lang_items, crate);
+                                region_map, rp_set, lang_items, crate);
 
         let (method_map, vtable_map) =
             time(time_passes, ~"typechecking", ||

src/librustc/lib/llvm.rs

@@ -1481,7 +1481,7 @@ pub fn struct_element_types(struct_ty: TypeRef) -> ~[TypeRef] {
             llvm::LLVMGetStructElementTypes(
                 struct_ty, ptr::to_mut_unsafe_ptr(&mut buf[0]));
         }
-        return move buf;
+        return buf;
     }
 }
 

src/librustc/metadata/decoder.rs

@@ -752,10 +752,10 @@ pub fn get_provided_trait_methods(intr: @ident_interner, cdata: cmd,
             def_id: did
         };
 
-        vec::push(&mut result, move provided_trait_method_info);
+        vec::push(&mut result, provided_trait_method_info);
     }
 
-    return move result;
+    return result;
 }
 
 /// Returns the supertraits of the given trait.
@@ -766,7 +766,7 @@ pub fn get_supertraits(cdata: cmd, id: ast::node_id, tcx: ty::ctxt)
     for reader::tagged_docs(item_doc, tag_impl_trait) |trait_doc| {
         results.push(doc_type(trait_doc, tcx, cdata));
     }
-    return dvec::unwrap(move results);
+    return dvec::unwrap(results);
 }
 
 // If the item in question is a trait, returns its set of methods and
@@ -847,7 +847,7 @@ pub fn get_static_methods_if_impl(intr: @ident_interner,
         }
     }
 
-    return Some(dvec::unwrap(move static_impl_methods));
+    return Some(dvec::unwrap(static_impl_methods));
 }
 
 pub fn get_item_attrs(cdata: cmd,

src/librustc/metadata/loader.rs

@@ -228,7 +228,7 @@ fn get_metadata_section(os: os,
                            csz - vlen);
                     do vec::raw::buf_as_slice(cvbuf1, csz-vlen) |bytes| {
                         let inflated = flate::inflate_bytes(bytes);
-                        found = move Some(@(move inflated));
+                        found = Some(@(inflated));
                     }
                     if found != None {
                         return found;

src/librustc/middle/astencode.rs

@@ -1140,7 +1140,7 @@ fn decode_side_tables(xcx: extended_decode_ctxt,
                 let ids = val_dsr.read_to_vec(|| {
                     xcx.tr_id(val_dsr.read_int())
                 });
-                let dvec = @dvec::from_vec(move ids);
+                let dvec = @dvec::from_vec(ids);
                 dcx.maps.last_use_map.insert(id, dvec);
             } else if tag == (c::tag_table_method_map as uint) {
                 dcx.maps.method_map.insert(

src/librustc/middle/borrowck/check_loans.rs

@@ -632,7 +632,7 @@ fn check_loans_in_fn(fk: visit::fn_kind,
                             _ => {} // Ignore this argument.
                         }
                     }
-                    *self.fn_args = @move fn_args;
+                    *self.fn_args = @fn_args;
                 }
             }
 

src/librustc/middle/borrowck/gather_loans.rs

@@ -376,8 +376,8 @@ impl GatherLoanCtxt {
           Some(_) => {
               match loan::loan(self.bccx, cmt, scope_r, loan_kind) {
                   Err(ref e) => { self.bccx.report((*e)); }
-                  Ok(move loans) => {
-                      self.add_loans(cmt, loan_kind, scope_r, move loans);
+                  Ok(loans) => {
+                      self.add_loans(cmt, loan_kind, scope_r, loans);
                   }
               }
           }
@@ -540,7 +540,7 @@ impl GatherLoanCtxt {
             }
         };
 
-        self.add_loans_to_scope_id(scope_id, move loans);
+        self.add_loans_to_scope_id(scope_id, loans);
 
         if loan_kind.is_freeze() && !cmt.mutbl.is_immutable() {
             self.bccx.stats.loaned_paths_imm += 1;
@@ -566,7 +566,7 @@ impl GatherLoanCtxt {
                 req_loans.push_all(loans);
             }
             None => {
-                let dvec = @dvec::from_vec(move loans);
+                let dvec = @dvec::from_vec(loans);
                 let req_loan_map = self.req_maps.req_loan_map;
                 req_loan_map.insert(scope_id, dvec);
             }

src/librustc/middle/borrowck/mod.rs

@@ -420,15 +420,15 @@ pub fn save_and_restore<T:Copy,U>(save_and_restore_t: &mut T,
     let old_save_and_restore_t = *save_and_restore_t;
     let u = f();
     *save_and_restore_t = old_save_and_restore_t;
-    move u
+    u
 }
 
 pub fn save_and_restore_managed<T:Copy,U>(save_and_restore_t: @mut T,
                                           f: &fn() -> U) -> U {
     let old_save_and_restore_t = *save_and_restore_t;
     let u = f();
     *save_and_restore_t = old_save_and_restore_t;
-    move u
+    u
 }
 
 impl LoanKind {

src/librustc/middle/liveness.rs

@@ -1520,7 +1520,7 @@ impl Liveness {
         self.cont_ln.insert(loop_node_id, cont_ln);
         let r = f();
         self.loop_scope.pop();
-        move r
+        r
     }
 }