---

yaml
---
r: 77263
b: refs/heads/snap-stage3
c: b29696a
h: refs/heads/master
i:
  77261: 0fbe559
  77259: 0dc5c4c
  77255: eb07de1
  77247: 1033844
v: v3

Author: adrientetar

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: f1132496dddbdd88f321a7919eec3d65136b3f75
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: 932d7b94657dad40738886120051466a805ae60a
+refs/heads/snap-stage3: b29696a08ac365054611327e863d0e005d23ca03
 refs/heads/try: ebfe63cd1c0b5d23f7ea60c69b4fde2e30cfd42a
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b

branches/snap-stage3/.gitattributes

@@ -8,6 +8,3 @@ src/rt/msvc/* -whitespace
 src/rt/vg/* -whitespace
 src/rt/linenoise/* -whitespace
 src/rt/jemalloc/**/* -whitespace
-src/rt/jemalloc/include/jemalloc/jemalloc.h.in text eol=lf
-src/rt/jemalloc/include/jemalloc/jemalloc_defs.h.in text eol=lf
-src/rt/jemalloc/include/jemalloc/internal/jemalloc_internal.h.in text eol=lf

branches/snap-stage3/Makefile.in

@@ -96,8 +96,7 @@ ifdef CFG_DISABLE_OPTIMIZE
   $(info cfg: disabling rustc optimization (CFG_DISABLE_OPTIMIZE))
   CFG_RUSTC_FLAGS +=
 else
-  # The rtopt cfg turns off runtime sanity checks
-  CFG_RUSTC_FLAGS += -O --cfg rtopt
+  CFG_RUSTC_FLAGS += -O
 endif
 
 ifdef CFG_ENABLE_DEBUG

branches/snap-stage3/doc/tutorial.md

@@ -1864,7 +1864,7 @@ so you could not apply `head` to a type
 that does not implement `Clone`.
 
 While most traits can be defined and implemented by user code,
-three traits are automatically derived and implemented
+two traits are automatically derived and implemented
 for all applicable types by the compiler,
 and may not be overridden:
 
@@ -1877,12 +1877,6 @@ These are types that do not contain anything intrinsically mutable.
 Intrinsically mutable values include `@mut`
 and `Cell` in the standard library.
 
-* `'static` - Non-borrowed types.
-These are types that do not contain any data whose lifetime is bound to
-a particular stack frame. These are types that do not contain any
-borrowed pointers, or types where the only contained borrowed pointers
-have the `'static` lifetime.
-
 > ***Note:*** These two traits were referred to as 'kinds' in earlier
 > iterations of the language, and often still are.
 
@@ -2141,30 +2135,6 @@ select the method to call at runtime.
 
 This usage of traits is similar to Java interfaces.
 
-By default, each of the three storage classes for traits enforce a
-particular set of built-in kinds that their contents must fulfill in
-order to be packaged up in a trait object of that storage class.
-
-* The contents of owned traits (`~Trait`) must fulfill the `Send` bound.
-* The contents of managed traits (`@Trait`) must fulfill the `'static` bound.
-* The contents of borrowed traits (`&Trait`) are not constrained by any bound.
-
-Consequently, the trait objects themselves automatically fulfill their
-respective kind bounds. However, this default behavior can be overridden by
-specifying a list of bounds on the trait type, for example, by writing `~Trait:`
-(which indicates that the contents of the owned trait need not fulfill any
-bounds), or by writing `~Trait:Send+Freeze`, which indicates that in addition
-to fulfilling `Send`, contents must also fulfill `Freeze`, and as a consequence,
-the trait itself fulfills `Freeze`.
-
-* `~Trait:Send` is equivalent to `~Trait`.
-* `@Trait:'static` is equivalent to `@Trait`.
-* `&Trait:` is equivalent to `&Trait`.
-
-Builtin kind bounds can also be specified on closure types in the same way (for
-example, by writing `fn:Freeze()`), and the default behaviours are the same as
-for traits of the same storage class.
-
 ## Trait inheritance
 
 We can write a trait declaration that _inherits_ from other traits, called _supertraits_.
@@ -2553,7 +2523,6 @@ tutorials on individual topics.
 * [Macros][macros]
 * [The foreign function interface][ffi]
 * [Containers and iterators](tutorial-container.html)
-* [Error-handling and Conditions](tutorial-conditions.html)
 
 There is further documentation on the [wiki].
 

branches/snap-stage3/mk/rt.mk

@@ -63,6 +63,7 @@ endif
 endif
 
 RUNTIME_CXXS_$(1)_$(2) := \
+              rt/sync/timer.cpp \
               rt/sync/lock_and_signal.cpp \
               rt/sync/rust_thread.cpp \
               rt/rust_builtin.cpp \
@@ -71,9 +72,13 @@ RUNTIME_CXXS_$(1)_$(2) := \
               rt/rust_upcall.cpp \
               rt/rust_uv.cpp \
               rt/rust_crate_map.cpp \
+              rt/rust_gc_metadata.cpp \
+              rt/rust_util.cpp \
               rt/rust_log.cpp \
+              rt/rust_exchange_alloc.cpp \
               rt/isaac/randport.cpp \
               rt/miniz.cpp \
+              rt/rust_abi.cpp \
               rt/memory_region.cpp \
               rt/boxed_region.cpp \
               rt/arch/$$(HOST_$(1))/context.cpp \

branches/snap-stage3/mk/tests.mk

@@ -73,24 +73,16 @@ TEST_RATCHET_NOISE_PERCENT=10.0
 
 # Whether to ratchet or merely save benchmarks
 ifdef CFG_RATCHET_BENCH
-CRATE_TEST_EXTRA_ARGS=\
+CRATE_TEST_BENCH_ARGS=\
   --test $(TEST_BENCH) \
   --ratchet-metrics $(call TEST_RATCHET_FILE,$(1),$(2),$(3),$(4)) \
   --ratchet-noise-percent $(TEST_RATCHET_NOISE_PERCENT)
 else
-CRATE_TEST_EXTRA_ARGS=\
+CRATE_TEST_BENCH_ARGS=\
   --test $(TEST_BENCH) \
   --save-metrics $(call TEST_RATCHET_FILE,$(1),$(2),$(3),$(4))
 endif
 
-# If we're sharding the testsuite between parallel testers,
-# pass this argument along to the compiletest and crate test
-# invocations.
-ifdef TEST_SHARD
-  CTEST_TESTARGS += --test-shard=$(TEST_SHARD)
-  CRATE_TEST_EXTRA_ARGS += --test-shard=$(TEST_SHARD)
-endif
-
 define DEF_TARGET_COMMANDS
 
 ifdef CFG_UNIXY_$(1)
@@ -409,7 +401,7 @@ $$(call TEST_OK_FILE,$(1),$(2),$(3),$(4)): \
 	@$$(call E, run: $$<)
 	$$(Q)$$(call CFG_RUN_TEST_$(2),$$<,$(2),$(3)) $$(TESTARGS)	\
 	--logfile $$(call TEST_LOG_FILE,$(1),$(2),$(3),$(4)) \
-	$$(call CRATE_TEST_EXTRA_ARGS,$(1),$(2),$(3),$(4)) \
+	$$(call CRATE_TEST_BENCH_ARGS,$(1),$(2),$(3),$(4)) \
 	&& touch $$@
 endef
 
@@ -423,7 +415,7 @@ $$(call TEST_OK_FILE,$(1),$(2),$(3),$(4)): \
 	@$(CFG_ADB) shell '(cd $(CFG_ADB_TEST_DIR); LD_LIBRARY_PATH=. \
 		./$$(notdir $$<) \
 		--logfile $(CFG_ADB_TEST_DIR)/check-stage$(1)-T-$(2)-H-$(3)-$(4).log \
-		$$(call CRATE_TEST_EXTRA_ARGS,$(1),$(2),$(3),$(4)))' \
+		$$(call CRATE_TEST_BENCH_ARGS,$(1),$(2),$(3),$(4)))' \
 		> tmp/check-stage$(1)-T-$(2)-H-$(3)-$(4).tmp
 	@cat tmp/check-stage$(1)-T-$(2)-H-$(3)-$(4).tmp
 	@touch tmp/check-stage$(1)-T-$(2)-H-$(3)-$(4).log

branches/snap-stage3/src/compiletest/common.rs

@@ -68,11 +68,6 @@ pub struct config {
     // Percent change in metrics to consider noise
     ratchet_noise_percent: Option<f64>,
 
-    // "Shard" of the testsuite to run: this has the form of
-    // two numbers (a,b), and causes only those tests with
-    // positional order equal to a mod b to run.
-    test_shard: Option<(uint,uint)>,
-
     // A command line to prefix program execution with,
     // for running under valgrind
     runtool: Option<~str>,

branches/snap-stage3/src/compiletest/compiletest.rs

@@ -75,7 +75,6 @@ pub fn parse_config(args: ~[~str]) -> config {
           optopt("", "target", "the target to build for", "TARGET"),
           optopt("", "adb-path", "path to the android debugger", "PATH"),
           optopt("", "adb-test-dir", "path to tests for the android debugger", "PATH"),
-          optopt("", "test-shard", "run shard A, of B shards, worth of the testsuite", "A.B"),
           optflag("h", "help", "show this message"),
          ];
 
@@ -149,7 +148,6 @@ pub fn parse_config(args: ~[~str]) -> config {
                     ~"") { true }
                 else { false }
             } else { false },
-        test_shard: test::opt_shard(getopts::opt_maybe_str(matches, "test-shard")),
         verbose: getopts::opt_present(matches, "verbose")
     }
 }
@@ -174,10 +172,6 @@ pub fn log_config(config: &config) {
     logv(c, fmt!("adb_path: %s", config.adb_path));
     logv(c, fmt!("adb_test_dir: %s", config.adb_test_dir));
     logv(c, fmt!("adb_device_status: %b", config.adb_device_status));
-    match config.test_shard {
-        None => logv(c, ~"test_shard: (all)"),
-        Some((a,b)) => logv(c, fmt!("test_shard: %u.%u", a, b))
-    }
     logv(c, fmt!("verbose: %b", config.verbose));
     logv(c, fmt!("\n"));
 }
@@ -240,7 +234,6 @@ pub fn test_opts(config: &config) -> test::TestOpts {
         ratchet_metrics: config.ratchet_metrics.clone(),
         ratchet_noise_percent: config.ratchet_noise_percent.clone(),
         save_metrics: config.save_metrics.clone(),
-        test_shard: config.test_shard.clone()
     }
 }
 

branches/snap-stage3/src/compiletest/runtest.rs

@@ -282,9 +282,7 @@ fn run_debuginfo_test(config: &config, props: &TestProps, testfile: &Path) {
     }
 
     // write debugger script
-    let script_str = [~"set charset UTF-8",
-                      cmds,
-                      ~"quit\n"].connect("\n");
+    let script_str = cmds.append("\nquit\n");
     debug!("script_str = %s", script_str);
     dump_output_file(config, testfile, script_str, "debugger.script");
 

branches/snap-stage3/src/etc/emacs/rust-mode.el

@@ -225,27 +225,4 @@ The initializer is `DEFAULT-TAB-WIDTH'.")
 
 (provide 'rust-mode)
 
-;; Issue #6887: Rather than inheriting the 'gnu compilation error
-;; regexp (which is broken on a few edge cases), add our own 'rust
-;; compilation error regexp and use it instead.
-(defvar rustc-compilation-regexps
-  (let ((file "^\\([^\n]+\\)")
-        (start-line "\\([0-9]+\\)")
-        (start-col  "\\([0-9]+\\)")
-        (end-line   "\\([0-9]+\\)")
-        (end-col    "\\([0-9]+\\)")
-        (error-or-warning "\\(?:[Ee]rror\\|\\([Ww]arning\\)\\)"))
-    (let ((re (concat "^" file ":" start-line ":" start-col
-                      ": " end-line ":" end-col
-                      " \\(?:[Ee]rror\\|\\([Ww]arning\\)\\):")))
-      (cons re '(1 (2 . 4) (3 . 5) (6)))))
-  "Specifications for matching errors in rustc invocations.
-See `compilation-error-regexp-alist for help on their format.")
-
-(eval-after-load 'compile
-  '(progn
-     (add-to-list 'compilation-error-regexp-alist-alist
-                  (cons 'rustc rustc-compilation-regexps))
-     (add-to-list 'compilation-error-regexp-alist 'rustc)))
-
 ;;; rust-mode.el ends here

branches/snap-stage3/src/etc/generate-keyword-tests.py

@@ -512,5 +512,6 @@
    fun:uv__platform_loop_init
    fun:uv__loop_init
    fun:uv_loop_new
+   fun:rust_uv_loop_new__c_stack_shim
    ...
 }

branches/snap-stage3/src/etc/x86.supp

@@ -689,9 +689,9 @@ pub mod groups {
                 }
             }
 
-            // FIXME: #5516 should be graphemes not codepoints
+            // FIXME: #5516
             // here we just need to indent the start of the description
-            let rowlen = row.char_len();
+            let rowlen = row.len();
             if rowlen < 24 {
                 do (24 - rowlen).times {
                     row.push_char(' ')
@@ -707,14 +707,14 @@ pub mod groups {
                 desc_normalized_whitespace.push_char(' ');
             }
 
-            // FIXME: #5516 should be graphemes not codepoints
+            // FIXME: #5516
             let mut desc_rows = ~[];
             do each_split_within(desc_normalized_whitespace, 54) |substr| {
                 desc_rows.push(substr.to_owned());
                 true
             };
 
-            // FIXME: #5516 should be graphemes not codepoints
+            // FIXME: #5516
             // wrapped description
             row.push_str(desc_rows.connect(desc_sep));
 
@@ -798,7 +798,7 @@ pub mod groups {
             cont
         };
 
-        ss.char_offset_iter().advance(|x| machine(x));
+        ss.iter().enumerate().advance(|x| machine(x));
 
         // Let the automaton 'run out' by supplying trailing whitespace
         while cont && match state { B | C => true, A => false } {
@@ -1580,31 +1580,4 @@ Options:
         debug!("generated: <<%s>>", usage);
         assert!(usage == expected)
     }
-
-    #[test]
-    fn test_groups_usage_description_multibyte_handling() {
-        let optgroups = ~[
-            groups::optflag("k", "k\u2013w\u2013",
-                "The word kiwi is normally spelled with two i's"),
-            groups::optflag("a", "apple",
-                "This \u201Cdescription\u201D has some characters that could \
-confuse the line wrapping; an apple costs 0.51€ in some parts of Europe."),
-        ];
-
-        let expected =
-~"Usage: fruits
-
-Options:
-    -k --k–w–           The word kiwi is normally spelled with two i's
-    -a --apple          This “description” has some characters that could
-                        confuse the line wrapping; an apple costs 0.51€ in
-                        some parts of Europe.
-";
-
-        let usage = groups::usage("Usage: fruits", optgroups);
-
-        debug!("expected: <<%s>>", expected);
-        debug!("generated: <<%s>>", usage);
-        assert!(usage == expected)
-    }
 }