---

yaml
---
r: 103615
b: refs/heads/try
c: ea7b20d
h: refs/heads/master
i:
  103613: 57b211d
  103611: 0bb438d
  103607: 15104d5
  103599: f07e3c8
  103583: 275c974
  103551: 3dbf3b0
v: v3

Author: comex

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: 62f1d68439dcfd509eaca29887afa97f22938373
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 6e7f170fedd3c526a643c0b2d13863acd982be02
-refs/heads/try: a39be7ca2ef65f08c160404c1675d93ee7d0f059
+refs/heads/try: ea7b20d8f279ea8c63b9a4b8e9129fce0e3c2b5d
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c

branches/try/.gitignore

@@ -75,12 +75,10 @@ src/.DS_Store
 /doc/latex
 /doc/std
 /doc/extra
-/doc/flate
 /doc/green
 /doc/native
 /doc/rustc
 /doc/syntax
-/doc/rustdoc
 /doc/rustuv
 /doc/rustpkg
 /nd/

branches/try/doc/guide-runtime.md

@@ -176,7 +176,7 @@ implemented in user-space.
 The primary concern of an M:N runtime is that a Rust task cannot block itself in
 a syscall. If this happens, then the entire OS thread is frozen and unavailable
 for running more Rust tasks, making this a (M-1):N runtime (and you can see how
-this can reach 0/deadlock). By using asynchronous I/O under the hood (all I/O
+this can reach 0/deadlock. By using asynchronous I/O under the hood (all I/O
 still looks synchronous in terms of code), OS threads are never blocked until
 the appropriate time comes.
 

branches/try/mk/tests.mk

@@ -344,8 +344,7 @@ ifeq ($(NO_REBUILD),)
 STDTESTDEP_$(1)_$(2)_$(3)_$(4) = $$(SREQ$(1)_T_$(2)_H_$(3)) \
                             $$(TLIB$(1)_T_$(2)_H_$(3))/stamp.extra \
                             $$(TLIB$(1)_T_$(2)_H_$(3))/stamp.rustuv \
-                            $$(TLIB$(1)_T_$(2)_H_$(3))/stamp.green \
-                            $$(TLIB$(1)_T_$(2)_H_$(3))/stamp.native
+                            $$(TLIB$(1)_T_$(2)_H_$(3))/stamp.green
 else
 STDTESTDEP_$(1)_$(2)_$(3)_$(4) =
 endif

branches/try/src/etc/generate-deriving-span-tests.py

@@ -118,7 +118,7 @@ def write_file(name, string):
 for (trait, supers, errs) in [('Rand', [], 1),
                               ('Clone', [], 1), ('DeepClone', ['Clone'], 1),
                               ('Eq', [], 2), ('Ord', [], 8),
-                              ('TotalEq', [], 1), ('TotalOrd', ['TotalEq'], 1)]:
+                              ('TotalEq', [], 2), ('TotalOrd', ['TotalEq'], 2)]:
     traits[trait] = (ALL, supers, errs)
 
 for (trait, (types, super_traits, error_count)) in traits.items():

branches/try/src/libextra/dlist.rs

@@ -47,17 +47,13 @@ struct Node<T> {
 }
 
 /// Double-ended DList iterator
+#[deriving(Clone)]
 pub struct Items<'a, T> {
     priv head: &'a Link<T>,
     priv tail: Rawlink<Node<T>>,
     priv nelem: uint,
 }
 
-// FIXME #11820: the &'a Option<> of the Link stops clone working.
-impl<'a, T> Clone for Items<'a, T> {
-    fn clone(&self) -> Items<'a, T> { *self }
-}
-
 /// Double-ended mutable DList iterator
 pub struct MutItems<'a, T> {
     priv list: &'a mut DList<T>,

branches/try/src/librustc/driver/driver.rs

@@ -897,56 +897,42 @@ pub fn build_session_options(binary: ~str,
     return sopts;
 }
 
-pub fn build_session(sopts: @session::Options,
-                     local_crate_source_file: Option<Path>,
-                     demitter: @diagnostic::Emitter)
+pub fn build_session(sopts: @session::Options, demitter: @diagnostic::Emitter)
                      -> Session {
     let codemap = @codemap::CodeMap::new();
     let diagnostic_handler =
         diagnostic::mk_handler(Some(demitter));
     let span_diagnostic_handler =
         diagnostic::mk_span_handler(diagnostic_handler, codemap);
-
-    build_session_(sopts, local_crate_source_file, codemap, demitter, span_diagnostic_handler)
+    build_session_(sopts, codemap, demitter, span_diagnostic_handler)
 }
 
 pub fn build_session_(sopts: @session::Options,
-                      local_crate_source_file: Option<Path>,
-                      codemap: @codemap::CodeMap,
+                      cm: @codemap::CodeMap,
                       demitter: @diagnostic::Emitter,
                       span_diagnostic_handler: @diagnostic::SpanHandler)
                       -> Session {
     let target_cfg = build_target_config(sopts, demitter);
-    let p_s = parse::new_parse_sess_special_handler(span_diagnostic_handler, codemap);
+    let p_s = parse::new_parse_sess_special_handler(span_diagnostic_handler,
+                                                    cm);
     let cstore = @CStore::new(token::get_ident_interner());
     let filesearch = @filesearch::FileSearch::new(
         &sopts.maybe_sysroot,
         sopts.target_triple,
         sopts.addl_lib_search_paths);
-
-    // Make the path absolute, if necessary
-    let local_crate_source_file = local_crate_source_file.map(|path|
-        if path.is_absolute() {
-            path.clone()
-        } else {
-            os::getcwd().join(path.clone())
-        }
-    );
-
     @Session_ {
         targ_cfg: target_cfg,
         opts: sopts,
         cstore: cstore,
         parse_sess: p_s,
-        codemap: codemap,
+        codemap: cm,
         // For a library crate, this is always none
         entry_fn: RefCell::new(None),
         entry_type: Cell::new(None),
         macro_registrar_fn: RefCell::new(None),
         span_diagnostic: span_diagnostic_handler,
         filesearch: filesearch,
         building_library: Cell::new(false),
-        local_crate_source_file: local_crate_source_file,
         working_dir: os::getcwd(),
         lints: RefCell::new(HashMap::new()),
         node_id: Cell::new(1),
@@ -1178,8 +1164,13 @@ mod test {
               Ok(m) => m,
               Err(f) => fail!("test_switch_implies_cfg_test: {}", f.to_err_msg())
             };
-        let sessopts = build_session_options(~"rustc", matches, @diagnostic::DefaultEmitter);
-        let sess = build_session(sessopts, None, @diagnostic::DefaultEmitter);
+        let sessopts = build_session_options(
+            ~"rustc",
+            matches,
+            @diagnostic::DefaultEmitter as @diagnostic::Emitter);
+        let sess = build_session(sessopts,
+                                 @diagnostic::DefaultEmitter as
+                                    @diagnostic::Emitter);
         let cfg = build_configuration(sess);
         assert!((attr::contains_name(cfg, "test")));
     }
@@ -1196,8 +1187,13 @@ mod test {
                        f.to_err_msg());
               }
             };
-        let sessopts = build_session_options(~"rustc", matches, @diagnostic::DefaultEmitter);
-        let sess = build_session(sessopts, None, @diagnostic::DefaultEmitter);
+        let sessopts = build_session_options(
+            ~"rustc",
+            matches,
+            @diagnostic::DefaultEmitter as @diagnostic::Emitter);
+        let sess = build_session(sessopts,
+                                 @diagnostic::DefaultEmitter as
+                                    @diagnostic::Emitter);
         let cfg = build_configuration(sess);
         let mut test_items = cfg.iter().filter(|m| "test" == m.name());
         assert!(test_items.next().is_some());

branches/try/src/librustc/driver/session.rs

@@ -211,9 +211,6 @@ pub struct Session_ {
     macro_registrar_fn: RefCell<Option<ast::DefId>>,
     filesearch: @filesearch::FileSearch,
     building_library: Cell<bool>,
-    // The name of the root source file of the crate, in the local file system. The path is always
-    // expected to be absolute. `None` means that there is no source file.
-    local_crate_source_file: Option<Path>,
     working_dir: Path,
     lints: RefCell<HashMap<ast::NodeId,
                            ~[(lint::Lint, codemap::Span, ~str)]>>,

branches/try/src/librustc/front/feature_gate.rs

@@ -47,7 +47,6 @@ static KNOWN_FEATURES: &'static [(&'static str, Status)] = &[
     ("macro_registrar", Active),
     ("log_syntax", Active),
     ("trace_macros", Active),
-    ("simd", Active),
 
     // These are used to test this portion of the compiler, they don't actually
     // mean anything
@@ -172,13 +171,6 @@ impl Visitor<()> for Context {
                 }
             }
 
-            ast::ItemStruct(..) => {
-                if attr::contains_name(i.attrs, "simd") {
-                    self.gate_feature("simd", i.span,
-                                      "SIMD types are experimental and possibly buggy");
-                }
-            }
-
             _ => {}
         }
 

branches/try/src/librustc/lib.rs

@@ -230,22 +230,22 @@ pub fn run_compiler(args: &[~str], demitter: @diagnostic::Emitter) {
         version(binary);
         return;
     }
-    let (input, input_file_path) = match matches.free.len() {
+    let input = match matches.free.len() {
       0u => d::early_error(demitter, "no input filename given"),
       1u => {
         let ifile = matches.free[0].as_slice();
         if "-" == ifile {
             let src = str::from_utf8_owned(io::stdin().read_to_end()).unwrap();
-            (d::StrInput(src.to_managed()), None)
+            d::StrInput(src.to_managed())
         } else {
-            (d::FileInput(Path::new(ifile)), Some(Path::new(ifile)))
+            d::FileInput(Path::new(ifile))
         }
       }
       _ => d::early_error(demitter, "multiple input filenames provided")
     };
 
     let sopts = d::build_session_options(binary, matches, demitter);
-    let sess = d::build_session(sopts, input_file_path, demitter);
+    let sess = d::build_session(sopts, demitter);
     let odir = matches.opt_str("out-dir").map(|o| Path::new(o));
     let ofile = matches.opt_str("o").map(|o| Path::new(o));
     let cfg = d::build_configuration(sess);

branches/try/src/librustc/lib/llvm.rs

@@ -1493,6 +1493,11 @@ pub mod llvm {
                              Dialect: c_uint)
                              -> ValueRef;
 
+        pub static LLVMRustDebugMetadataVersion: u32;
+
+        pub fn LLVMRustAddModuleFlag(M: ModuleRef,
+                                     name: *c_char,
+                                     value: u32);
 
         pub fn LLVMDIBuilderCreate(M: ModuleRef) -> DIBuilderRef;
 

branches/try/src/librustc/metadata/encoder.rs

@@ -766,8 +766,6 @@ fn encode_info_for_struct_ctor(ecx: &EncodeContext,
     ebml_w.start_tag(tag_items_data_item);
     encode_def_id(ebml_w, local_def(ctor_id));
     encode_family(ebml_w, 'f');
-    encode_bounds_and_type(ebml_w, ecx,
-                           &lookup_item_type(ecx.tcx, local_def(ctor_id)));
     encode_name(ecx, ebml_w, name);
     encode_type(ecx, ebml_w, node_id_to_type(ecx.tcx, ctor_id));
     encode_path(ecx, ebml_w, path, ast_map::PathName(name));

branches/try/src/librustc/middle/kind.rs

@@ -1,4 +1,4 @@
-// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -184,6 +184,9 @@ fn with_appropriate_checker(cx: &Context,
         let id = ast_util::def_id_of_def(fv.def).node;
         let var_t = ty::node_id_to_type(cx.tcx, id);
 
+        // check that only immutable variables are implicitly copied in
+        check_imm_free_var(cx, fv.def, fv.span);
+
         check_freevar_bounds(cx, fv.span, var_t, bounds, None);
     }
 
@@ -444,6 +447,23 @@ pub fn check_trait_cast_bounds(cx: &Context, sp: Span, ty: ty::t,
     });
 }
 
+fn check_imm_free_var(cx: &Context, def: Def, sp: Span) {
+    match def {
+        DefLocal(_, BindByValue(MutMutable)) => {
+            cx.tcx.sess.span_err(
+                sp,
+                "mutable variables cannot be implicitly captured");
+        }
+        DefLocal(..) | DefArg(..) | DefBinding(..) => { /* ok */ }
+        DefUpvar(_, def1, _, _) => { check_imm_free_var(cx, *def1, sp); }
+        _ => {
+            cx.tcx.sess.span_bug(
+                sp,
+                format!("unknown def for free variable: {:?}", def));
+        }
+    }
+}
+
 fn check_copy(cx: &Context, ty: ty::t, sp: Span, reason: &str) {
     debug!("type_contents({})={}",
            ty_to_str(cx.tcx, ty),

branches/try/src/librustc/middle/trans/_match.rs

@@ -399,17 +399,13 @@ struct BindingInfo {
 
 type BindingsMap = HashMap<Ident, BindingInfo>;
 
+#[deriving(Clone)]
 struct ArmData<'a,'b> {
     bodycx: &'b Block<'b>,
     arm: &'a ast::Arm,
     bindings_map: @BindingsMap
 }
 
-// FIXME #11820: method resolution is unreliable with &
-impl<'a,'b> Clone for ArmData<'a, 'b> {
-    fn clone(&self) -> ArmData<'a, 'b> { *self }
-}
-
 /**
  * Info about Match.
  * If all `pats` are matched then arm `data` will be executed.
@@ -2231,3 +2227,5 @@ fn bind_irrefutable_pat<'a>(
     }
     return bcx;
 }
+
+

branches/try/src/librustc/middle/trans/base.rs

@@ -2670,15 +2670,15 @@ pub fn trans_crate(sess: session::Session,
     let link_meta = link::build_link_meta(sess, crate.attrs, output,
                                           &mut symbol_hasher);
 
-    // Append ".rs" to crate name as LLVM module identifier.
+    // Append ".rc" to crate name as LLVM module identifier.
     //
     // LLVM code generator emits a ".file filename" directive
     // for ELF backends. Value of the "filename" is set as the
     // LLVM module identifier.  Due to a LLVM MC bug[1], LLVM
     // crashes if the module identifer is same as other symbols
     // such as a function name in the module.
     // 1. http://llvm.org/bugs/show_bug.cgi?id=11479
-    let llmod_id = link_meta.crateid.name.clone() + ".rs";
+    let llmod_id = link_meta.crateid.name.clone() + ".rc";
 
     let ccx = @CrateContext::new(sess,
                                      llmod_id,

branches/try/src/librustc/middle/trans/context.rs

@@ -168,7 +168,7 @@ impl CrateContext {
 
             let (crate_map_name, crate_map) = decl_crate_map(sess, link_meta.clone(), llmod);
             let dbg_cx = if sess.opts.debuginfo {
-                Some(debuginfo::CrateDebugContext::new(llmod))
+                Some(debuginfo::CrateDebugContext::new(llmod, name.to_owned()))
             } else {
                 None
             };