---

yaml
---
r: 81282
b: refs/heads/snap-stage3
c: ab0a884
h: refs/heads/master
v: v3

Author: thestinger

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 4c6bf4872012c010f84dc7fa2cdfe87522533f89
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: 398e2c479a67ba0646b0c1ebde6ff0fac3f25522
+refs/heads/snap-stage3: ab0a884a7373145222dfbadc8ec741f767cc45d1
 refs/heads/try: 70152ff55722878cde684ee6462c14c65f2c4729
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b

branches/snap-stage3/doc/tutorial-rustpkg.md

@@ -35,11 +35,11 @@ This makes sense, as we haven't gotten it from anywhere yet!  Luckily for us,
 used like this:
 
 ~~~ {.notrust}
-$ rustpkg install PKG_ID
+$ rustpkg install pkg_id
 ~~~
 
-This will install a package named `PKG_ID` into your current Rust environment.
-I called it `PKG_ID` in this example because `rustpkg` calls this a 'package
+This will install a package named 'pkg_id' into your current Rust environment.
+I called it 'pkg_id' in this example because `rustpkg` calls this a 'package
 identifier.' When using it with an external package like this, it's often a
 URI fragment.  You see, Rust has no central authority for packages. You can
 build your own `hello` library if you want, and that's fine. We'd both host

branches/snap-stage3/mk/tests.mk

@@ -261,15 +261,6 @@ tidy:
 		| xargs -n 10 $(CFG_PYTHON) $(S)src/etc/tidy.py
 		$(Q)echo $(ALL_HS) \
 		| xargs -n 10 $(CFG_PYTHON) $(S)src/etc/tidy.py
-		$(Q)find $(S)src -type f -perm +111 \
-		    -not -name '*.rs' -and -not -name '*.py' \
-		    -and -not -name '*.sh' \
-		| grep '^$(S)src/llvm' -v \
-		| grep '^$(S)src/libuv' -v \
-		| grep '^$(S)src/gyp' -v \
-		| grep '^$(S)src/etc' -v \
-		| grep '^$(S)src/rt/jemalloc' -v \
-		| xargs $(CFG_PYTHON) $(S)src/etc/check-binaries.py
 
 endif
 

branches/snap-stage3/src/etc/check-binaries.py

@@ -1121,13 +1121,13 @@ pub fn do_spill_noroot(cx: @mut Block, v: ValueRef) -> ValueRef {
 
 pub fn spill_if_immediate(cx: @mut Block, v: ValueRef, t: ty::t) -> ValueRef {
     let _icx = push_ctxt("spill_if_immediate");
-    if ty::type_is_immediate(cx.tcx(), t) { return do_spill(cx, v, t); }
+    if type_is_immediate(cx.tcx(), t) { return do_spill(cx, v, t); }
     return v;
 }
 
 pub fn load_if_immediate(cx: @mut Block, v: ValueRef, t: ty::t) -> ValueRef {
     let _icx = push_ctxt("load_if_immediate");
-    if ty::type_is_immediate(cx.tcx(), t) { return Load(cx, v); }
+    if type_is_immediate(cx.tcx(), t) { return Load(cx, v); }
     return v;
 }
 

branches/snap-stage3/src/librustc/middle/trans/base.rs

@@ -15,7 +15,7 @@ use driver::session;
 use driver::session::Session;
 use lib::llvm::{ValueRef, BasicBlockRef, BuilderRef};
 use lib::llvm::{True, False, Bool};
-use lib::llvm::{llvm};
+use lib::llvm::llvm;
 use lib;
 use middle::lang_items::LangItem;
 use middle::trans::base;
@@ -28,24 +28,43 @@ use middle::ty::substs;
 use middle::ty;
 use middle::typeck;
 use middle::borrowck::root_map_key;
-use util::ppaux::{Repr};
+use util::ppaux::Repr;
 
 use middle::trans::type_::Type;
 
 use std::c_str::ToCStr;
 use std::cast::transmute;
 use std::cast;
-use std::hashmap::{HashMap};
+use std::hashmap::HashMap;
 use std::libc::{c_uint, c_longlong, c_ulonglong, c_char};
 use std::vec;
-use syntax::ast::{Name,Ident};
+use syntax::ast::{Name, Ident};
 use syntax::ast_map::{path, path_elt, path_pretty_name};
 use syntax::codemap::Span;
 use syntax::parse::token;
 use syntax::{ast, ast_map};
 
 pub use middle::trans::context::CrateContext;
 
+fn type_is_newtype_immediate(cx: ty::ctxt, ty: ty::t) -> bool {
+    match ty::get(ty).sty {
+        ty::ty_struct(def_id, ref substs) => {
+            let fields = ty::struct_fields(cx, def_id, substs);
+            fields.len() == 1 &&
+                fields[0].ident.name == token::special_idents::unnamed_field.name &&
+                type_is_immediate(cx, fields[0].mt.ty)
+        }
+        _ => false
+    }
+}
+
+pub fn type_is_immediate(cx: ty::ctxt, ty: ty::t) -> bool {
+    ty::type_is_scalar(ty) || ty::type_is_boxed(ty) ||
+        ty::type_is_unique(ty) || ty::type_is_region_ptr(ty) ||
+        type_is_newtype_immediate(cx, ty) ||
+        ty::type_is_simd(cx, ty)
+}
+
 pub fn gensym_name(name: &str) -> (Ident, path_elt) {
     let name = token::gensym(name);
     let ident = Ident::new(name);

branches/snap-stage3/src/librustc/middle/trans/common.rs

@@ -197,7 +197,7 @@ pub fn appropriate_mode(tcx: ty::ctxt, ty: ty::t) -> DatumMode {
 
     if ty::type_is_voidish(ty) {
         ByValue
-    } else if ty::type_is_immediate(tcx, ty) {
+    } else if type_is_immediate(tcx, ty) {
         ByValue
     } else {
         ByRef(RevokeClean)
@@ -667,7 +667,7 @@ impl Datum {
                     ByValue => {
                         // Actually, this case cannot happen right
                         // now, because enums are never immediate.
-                        assert!(ty::type_is_immediate(bcx.tcx(), ty));
+                        assert!(type_is_immediate(bcx.tcx(), ty));
                         (Some(Datum {ty: ty, ..*self}), bcx)
                     }
                 };
@@ -699,7 +699,7 @@ impl Datum {
                         )
                     }
                     ByValue => {
-                        assert!(ty::type_is_immediate(bcx.tcx(), ty));
+                        assert!(type_is_immediate(bcx.tcx(), ty));
                         (
                             Some(Datum {
                                 val: ExtractValue(bcx, self.val, 0),

branches/snap-stage3/src/librustc/middle/trans/datum.rs

@@ -77,19 +77,9 @@ pub fn drop_ty(cx: @mut Block, v: ValueRef, t: ty::t) -> @mut Block {
 
 pub fn drop_ty_immediate(bcx: @mut Block, v: ValueRef, t: ty::t) -> @mut Block {
     let _icx = push_ctxt("drop_ty_immediate");
-    match ty::get(t).sty {
-        ty::ty_uniq(_)
-      | ty::ty_evec(_, ty::vstore_uniq)
-      | ty::ty_estr(ty::vstore_uniq) => {
-        free_ty_immediate(bcx, v, t)
-      }
-        ty::ty_box(_) | ty::ty_opaque_box
-      | ty::ty_evec(_, ty::vstore_box)
-      | ty::ty_estr(ty::vstore_box) => {
-        decr_refcnt_maybe_free(bcx, v, None, t)
-      }
-      _ => bcx.tcx().sess.bug("drop_ty_immediate: non-box ty")
-    }
+    let vp = alloca(bcx, type_of(bcx.ccx(), t), "");
+    Store(bcx, v, vp);
+    drop_ty(bcx, vp, t)
 }
 
 pub fn free_ty(cx: @mut Block, v: ValueRef, t: ty::t) -> @mut Block {

branches/snap-stage3/src/librustc/middle/trans/glue.rs

@@ -278,7 +278,7 @@ pub fn trans_intrinsic(ccx: @mut CrateContext,
         "uninit" => {
             // Do nothing, this is effectively a no-op
             let retty = substs.tys[0];
-            if ty::type_is_immediate(ccx.tcx, retty) && !ty::type_is_nil(retty) {
+            if type_is_immediate(ccx.tcx, retty) && !ty::type_is_nil(retty) {
                 unsafe {
                     Ret(bcx, lib::llvm::llvm::LLVMGetUndef(type_of(ccx, retty).to_ref()));
                 }
@@ -316,7 +316,7 @@ pub fn trans_intrinsic(ccx: @mut CrateContext,
 
             if !ty::type_is_voidish(out_type) {
                 let llsrcval = get_param(decl, first_real_arg);
-                if ty::type_is_immediate(ccx.tcx, in_type) {
+                if type_is_immediate(ccx.tcx, in_type) {
                     match fcx.llretptr {
                         Some(llretptr) => {
                             Store(bcx, llsrcval, PointerCast(bcx, llretptr, llintype.ptr_to()));
@@ -335,7 +335,7 @@ pub fn trans_intrinsic(ccx: @mut CrateContext,
                             }
                         }
                     }
-                } else if ty::type_is_immediate(ccx.tcx, out_type) {
+                } else if type_is_immediate(ccx.tcx, out_type) {
                     let llsrcptr = PointerCast(bcx, llsrcval, llouttype.ptr_to());
                     let ll_load = Load(bcx, llsrcptr);
                     Ret(bcx, ll_load);

branches/snap-stage3/src/librustc/middle/trans/intrinsic.rs

@@ -21,11 +21,11 @@ use syntax::ast;
 use syntax::opt_vec;
 
 pub fn arg_is_indirect(ccx: &CrateContext, arg_ty: ty::t) -> bool {
-    !ty::type_is_immediate(ccx.tcx, arg_ty)
+    !type_is_immediate(ccx.tcx, arg_ty)
 }
 
 pub fn return_uses_outptr(tcx: ty::ctxt, ty: ty::t) -> bool {
-    !ty::type_is_immediate(tcx, ty)
+    !type_is_immediate(tcx, ty)
 }
 
 pub fn type_of_explicit_arg(ccx: &mut CrateContext, arg_ty: ty::t) -> Type {

branches/snap-stage3/src/librustc/middle/trans/type_of.rs

@@ -1752,25 +1752,6 @@ pub fn type_is_scalar(ty: t) -> bool {
     }
 }
 
-fn type_is_newtype_immediate(cx: ctxt, ty: t) -> bool {
-    match get(ty).sty {
-        ty_struct(def_id, ref substs) => {
-            let fields = struct_fields(cx, def_id, substs);
-            fields.len() == 1 &&
-                fields[0].ident.name == token::special_idents::unnamed_field.name &&
-                type_is_immediate(cx, fields[0].mt.ty)
-        }
-        _ => false
-    }
-}
-
-pub fn type_is_immediate(cx: ctxt, ty: t) -> bool {
-    return type_is_scalar(ty) || type_is_boxed(ty) ||
-        type_is_unique(ty) || type_is_region_ptr(ty) ||
-        type_is_newtype_immediate(cx, ty) ||
-        type_is_simd(cx, ty);
-}
-
 pub fn type_needs_drop(cx: ctxt, ty: t) -> bool {
     type_contents(cx, ty).needs_drop(cx)
 }
@@ -2538,6 +2519,13 @@ pub fn type_structurally_contains_uniques(cx: ctxt, ty: t) -> bool {
     });
 }
 
+pub fn type_is_trait(ty: t) -> bool {
+    match get(ty).sty {
+        ty_trait(*) => true,
+        _ => false
+    }
+}
+
 pub fn type_is_integral(ty: t) -> bool {
     match get(ty).sty {
       ty_infer(IntVar(_)) | ty_int(_) | ty_uint(_) => true,
@@ -3289,10 +3277,10 @@ pub fn expr_kind(tcx: ctxt,
         ast::ExprCast(*) => {
             match tcx.node_types.find(&(expr.id as uint)) {
                 Some(&t) => {
-                    if ty::type_is_immediate(tcx, t) {
-                        RvalueDatumExpr
-                    } else {
+                    if type_is_trait(t) {
                         RvalueDpsExpr
+                    } else {
+                        RvalueDatumExpr
                     }
                 }
                 None => {

branches/snap-stage3/src/librustc/middle/ty.rs

@@ -1812,11 +1812,9 @@ fn test_rustpkg_test_output() {
     let workspace = create_local_package_with_test(&PkgId::new("foo"));
     let output = command_line_test([~"test", ~"foo"], &workspace);
     let output_str = str::from_utf8(output.output);
-    // The first two assertions are separate because test output may
-    // contain color codes, which could appear between "test f" and "ok".
-    assert!(output_str.contains("test f"));
-    assert!(output_str.contains("ok"));
-    assert!(output_str.contains("1 passed; 0 failed; 0 ignored; 0 measured"));
+    assert!(output_str.contains("test f ... ok"));
+    assert!(output_str.contains(
+        "test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured"));
 }
 
 #[test]

branches/snap-stage3/src/librustpkg/tests.rs

@@ -0,0 +1,38 @@
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+struct Wrapper(~str);
+
+impl Wrapper {
+    pub fn new(wrapped: ~str) -> Wrapper {
+        Wrapper(wrapped)
+    }
+
+    pub fn say_hi(&self) {
+        println(fmt!("hello %s", **self));
+    }
+}
+
+impl Drop for Wrapper {
+    fn drop(&mut self) {}
+}
+
+pub fn main() {
+    {
+        // This runs without complaint.
+        let x = Wrapper::new(~"Bob");
+        x.say_hi();
+    }
+    {
+        // This fails to compile, circa 0.8-89-gc635fba.
+        // error: internal compiler error: drop_ty_immediate: non-box ty
+        Wrapper::new(~"Bob").say_hi();
+    }
+}

branches/snap-stage3/src/libsyntax/syntax

@@ -9,6 +9,7 @@
 // except according to those terms.
 
 // Make sure the destructor is run for unit-like structs.
+// xfail-fast
 
 use std::task;
 
@@ -20,7 +21,7 @@ impl Drop for Foo {
     }
 }
 
-pub fn main() {
+fn main() {
     let x = do task::try {
         let _b = Foo;
     };