---

yaml
---
r: 121200
b: refs/heads/dist-snap
c: 4b672a6
h: refs/heads/master
v: v3

Author: bors

[refs]

@@ -6,7 +6,7 @@ refs/heads/try: 1813e5aa1a03b0596b8de7abd1af31edf5d6098f
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c
-refs/heads/dist-snap: 5412fdacaf273bf3ce3230a078ff8ad156cc61a2
+refs/heads/dist-snap: 4b672a63da3083ab6d4673cdb223bc1c978ed7d2
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0

branches/dist-snap/configure

@@ -416,7 +416,6 @@ opt mingw-cross 0 "cross-compile for win32 using mingw"
 opt clang 0 "prefer clang to gcc for building the runtime"
 opt ccache 0 "invoke gcc/clang via ccache to reuse object files between builds"
 opt local-rust 0 "use an installed rustc rather than downloading a snapshot"
-opt pax-flags 0 "apply PaX flags to rustc binaries (required for GRSecurity/PaX-patched kernels)"
 opt inject-std-version 1 "inject the current compiler version of libstd into programs"
 opt llvm-static-stdcpp 0 "statically link to libstdc++ for LLVM"
 opt rpath 1 "build rpaths into rustc itself"
@@ -518,12 +517,6 @@ then
     fi
 fi
 
-if [ "$CFG_OSTYPE" = "unknown-linux-gnu" ]
-then
-    probe CFG_PAXCTL           paxctl /sbin/paxctl
-    probe CFG_ZCAT             zcat
-fi
-
 step_msg "looking for target specific programs"
 
 probe CFG_ADB        adb
@@ -546,51 +539,6 @@ then
     fi
 fi
 
-if [ "$CFG_OSTYPE" = "unknown-linux-gnu" ]
-then
-    if [ ! -z "$CFG_ENABLE_PAX_FLAGS" -a -z "$CFG_PAXCTL" ]
-    then
-        err "enabled PaX markings but no paxctl binary found"
-    fi
-
-    if [ -z "$CFG_DISABLE_PAX_FLAGS" ]
-    then
-        # GRSecurity/PaX detection. This can be very flaky.
-        GRSEC_DETECTED=
-
-        # /dev/grsec only exists if CONFIG_GRKERNSEC_NO_RBAC is not set.
-        # /proc/sys/kernel/grsecurity is not available if ÇONFIG_GRKERNSEC_SYSCTL is not set.
-        if [ -e /dev/grsec -o -d /proc/sys/kernel/grsecurity ]
-        then
-            GRSEC_DETECTED=1
-        # /proc/config.gz is normally only available to root, and only if CONFIG_IKCONFIG_PROC has been set.
-        elif [ -r /proc/config.gz -a ! -z "$CFG_ZCAT" ]
-        then
-            if "$CFG_ZCAT" /proc/config.gz | grep --quiet "CONFIG_GRKERNSEC=y"
-            then
-                GRSEC_DETECTED=1
-            fi
-        # Flaky.
-        elif grep --quiet grsec /proc/version
-        then
-            GRSEC_DETECTED=1
-        fi
-
-        if [ ! -z "$GRSEC_DETECTED" ]
-        then
-            step_msg "GRSecurity: yes"
-            if [ ! -z "$CFG_PAXCTL" ]
-            then
-                CFG_ENABLE_PAX_FLAGS=1
-            else
-                warn "GRSecurity kernel detected but no paxctl binary found: not setting CFG_ENABLE_PAX_FLAGS"
-            fi
-        else
-            step_msg "GRSecurity: no"
-        fi
-    fi
-fi
-
 BIN_SUF=
 if [ "$CFG_OSTYPE" = "pc-mingw32" ] || [ "$CFG_OSTYPE" = "w64-mingw32" ]
 then
@@ -942,16 +890,33 @@ then
     msg "git: submodule sync"
     "${CFG_GIT}" submodule sync
 
+    msg "git: submodule init"
+    "${CFG_GIT}" submodule init
+
+    # Disable submodules that we're not using
+    if [ ! -z "${CFG_LLVM_ROOT}" ]; then
+        msg "git: submodule deinit src/llvm"
+        "${CFG_GIT}" submodule deinit src/llvm
+    fi
+    if [ ! -z "${CFG_JEMALLOC_ROOT}" ]; then
+        msg "git: submodule deinit src/jemalloc"
+        "${CFG_GIT}" submodule deinit src/jemalloc
+    fi
+    if [ ! -z "${CFG_LIBUV_ROOT}" ]; then
+        msg "git: submodule deinit src/libuv"
+        "${CFG_GIT}" submodule deinit src/libuv
+    fi
+
     msg "git: submodule update"
-    "${CFG_GIT}" submodule update --init
+    "${CFG_GIT}" submodule update
     need_ok "git failed"
 
     msg "git: submodule foreach sync"
     "${CFG_GIT}" submodule foreach --recursive 'if test -e .gitmodules; then git submodule sync; fi'
     need_ok "git failed"
 
     msg "git: submodule foreach update"
-    "${CFG_GIT}" submodule update --init --recursive
+    "${CFG_GIT}" submodule update --recursive
     need_ok "git failed"
 
     # NB: this is just for the sake of getting the submodule SHA1 values

branches/dist-snap/mk/platform.mk

@@ -155,36 +155,76 @@ CFG_LDPATH_i686-unknown-linux-gnu :=
 CFG_RUN_i686-unknown-linux-gnu=$(2)
 CFG_RUN_TARG_i686-unknown-linux-gnu=$(call CFG_RUN_i686-unknown-linux-gnu,,$(2))
 
-# arm-apple-darwin configuration
-ifeq ($(CFG_OSTYPE),apple-darwin)
+# arm-apple-ios configuration
+CFG_SDK_NAME_arm-apple-ios = iphoneos
+CFG_SDK_ARCHS_arm-apple-ios = armv7
+ifneq ($(findstring darwin,$(CFG_OSTYPE)),)
 CFG_IOS_SDK = $(shell xcrun --show-sdk-path -sdk iphoneos 2>/dev/null)
-CFG_IOS_FLAGS = -target arm-apple-darwin -isysroot $(CFG_IOS_SDK) -I$(CFG_IOS_SDK)/usr/include -I$(CFG_IOS_SDK)/usr/include/c++/4.2.1
-CC_arm-apple-darwin = $(shell xcrun -find -sdk iphoneos clang)
-CXX_arm-apple-darwin = $(shell xcrun -find -sdk iphoneos clang++)
-CPP_arm-apple-darwin = $(shell xcrun -find -sdk iphoneos clang++)
-AR_arm-apple-darwin = $(shell xcrun -find -sdk iphoneos ar)
-CFG_LIB_NAME_arm-apple-darwin = lib$(1).dylib
-CFG_LIB_GLOB_arm-apple-darwin = lib$(1)-*.dylib
-CFG_LIB_DSYM_GLOB_arm-apple-darwin = lib$(1)-*.dylib.dSYM
-CFG_CFLAGS_arm-apple-darwin := $(CFG_IOS_FLAGS) $(CFLAGS)
-CFG_GCCISH_CFLAGS_arm-apple-darwin := -Wall -Werror -g -fPIC $(CFG_IOS_FLAGS) $(CFLAGS)
-CFG_GCCISH_CXXFLAGS_arm-apple-darwin := -fno-rtti $(CFG_IOS_FLAGS) $(CXXFLAGS)
-CFG_GCCISH_LINK_FLAGS_arm-apple-darwin := -dynamiclib -lpthread -framework CoreServices -Wl,-no_compact_unwind
-CFG_GCCISH_DEF_FLAG_arm-apple-darwin := -Wl,-exported_symbols_list,
-CFG_GCCISH_PRE_LIB_FLAGS_arm-apple-darwin :=
-CFG_GCCISH_POST_LIB_FLAGS_arm-apple-darwin :=
-CFG_DEF_SUFFIX_arm-apple-darwin := .darwin.def
-CFG_LLC_FLAGS_arm-apple-darwin :=
-CFG_INSTALL_NAME_arm-apple-darwin = -Wl,-install_name,@rpath/$(1)
-CFG_LIBUV_LINK_FLAGS_arm-apple-darwin =
-CFG_EXE_SUFFIX_arm-apple-darwin :=
-CFG_WINDOWSY_arm-apple-darwin :=
-CFG_UNIXY_arm-apple-darwin := 1
-CFG_PATH_MUNGE_arm-apple-darwin := true
-CFG_LDPATH_arm-apple-darwin :=
-CFG_RUN_arm-apple-darwin = $(2)
-CFG_RUN_TARG_arm-apple-darwin = $(call CFG_RUN_arm-apple-darwin,,$(2))
+CFG_IOS_FLAGS = -target armv7-apple-darwin -isysroot $(CFG_IOS_SDK) -mios-version-min=7.0
+CC_arm-apple-ios = $(shell xcrun -find -sdk iphoneos clang)
+CXX_arm-apple-ios = $(shell xcrun -find -sdk iphoneos clang++)
+CPP_arm-apple-ios = $(shell xcrun -find -sdk iphoneos clang++)
+AR_arm-apple-ios = $(shell xcrun -find -sdk iphoneos ar)
 endif
+CFG_LIB_NAME_arm-apple-ios = lib$(1).a
+CFG_LIB_GLOB_arm-apple-ios = lib$(1)-*.a
+CFG_STATIC_LIB_NAME_arm-apple-ios=lib$(1).a
+CFG_LIB_DSYM_GLOB_arm-apple-ios = lib$(1)-*.a.dSYM
+CFG_CFLAGS_arm-apple-ios := -arch armv7 -mfpu=vfp3 $(CFG_IOS_FLAGS)
+CFG_GCCISH_CFLAGS_arm-apple-ios := -Wall -Werror -g -fPIC $(CFG_IOS_FLAGS) -mfpu=vfp3 -arch armv7
+CFG_GCCISH_CXXFLAGS_arm-apple-ios := -fno-rtti $(CFG_IOS_FLAGS) -I$(CFG_IOS_SDK)/usr/include/c++/4.2.1
+CFG_GCCISH_LINK_FLAGS_arm-apple-ios := -lpthread -syslibroot $(CFG_IOS_SDK) -Wl,-no_compact_unwind
+CFG_GCCISH_DEF_FLAG_arm-apple-ios := -Wl,-exported_symbols_list,
+CFG_GCCISH_PRE_LIB_FLAGS_arm-apple-ios :=
+CFG_GCCISH_POST_LIB_FLAGS_arm-apple-ios :=
+CFG_DEF_SUFFIX_arm-apple-ios := .darwin.def
+CFG_LLC_FLAGS_arm-apple-ios := -mattr=+vfp3,+v7,+thumb2,+neon -march=arm
+CFG_INSTALL_NAME_arm-apple-ios = -Wl,-install_name,@rpath/$(1)
+CFG_LIBUV_LINK_FLAGS_arm-apple-ios =
+CFG_EXE_SUFFIX_arm-apple-ios :=
+CFG_WINDOWSY_arm-apple-ios :=
+CFG_UNIXY_arm-apple-ios := 1
+CFG_PATH_MUNGE_arm-apple-ios := true
+CFG_LDPATH_arm-apple-ios :=
+CFG_RUN_arm-apple-ios = $(2)
+CFG_RUN_TARG_arm-apple-ios = $(call CFG_RUN_arm-apple-ios,,$(2))
+RUSTC_FLAGS_arm-apple-ios := -C relocation_model=pic
+RUSTC_CROSS_FLAGS_arm-apple-ios :=-C relocation_model=pic
+
+# i386-apple-ios configuration
+CFG_SDK_NAME_i386-apple-ios = iphonesimulator
+CFG_SDK_ARCHS_i386-apple-ios = i386
+ifneq ($(findstring darwin,$(CFG_OSTYPE)),)
+CFG_IOSSIM_SDK = $(shell xcrun --show-sdk-path -sdk iphonesimulator 2>/dev/null)
+CFG_IOSSIM_FLAGS = -target i386-apple-ios -isysroot $(CFG_IOSSIM_SDK) -mios-simulator-version-min=7.0
+CC_i386-apple-ios = $(shell xcrun -find -sdk iphonesimulator clang)
+CXX_i386-apple-ios = $(shell xcrun -find -sdk iphonesimulator clang++)
+CPP_i386-apple-ios = $(shell xcrun -find -sdk iphonesimulator clang++)
+AR_i386-apple-ios = $(shell xcrun -find -sdk iphonesimulator ar)
+endif
+CFG_LIB_NAME_i386-apple-ios = lib$(1).a
+CFG_LIB_GLOB_i386-apple-ios = lib$(1)-*.dylib
+CFG_STATIC_LIB_NAME_i386-apple-ios=lib$(1).a
+CFG_LIB_DSYM_GLOB_i386-apple-ios = lib$(1)-*.dylib.dSYM
+CFG_CFLAGS_i386-apple-ios = $(CFG_IOSSIM_FLAGS)
+CFG_GCCISH_CFLAGS_i386-apple-ios = -Wall -Werror -g -fPIC -m32 $(CFG_IOSSIM_FLAGS)
+CFG_GCCISH_CXXFLAGS_i386-apple-ios = -fno-rtti $(CFG_IOSSIM_FLAGS) -I$(CFG_IOSSIM_SDK)/usr/include/c++/4.2.1
+CFG_GCCISH_LINK_FLAGS_i386-apple-ios = -lpthread -Wl,-no_compact_unwind -m32 -Wl,-syslibroot $(CFG_IOSSIM_SDK)
+CFG_GCCISH_DEF_FLAG_i386-apple-ios = -Wl,-exported_symbols_list,
+CFG_GCCISH_PRE_LIB_FLAGS_i386-apple-ios =
+CFG_GCCISH_POST_LIB_FLAGS_i386-apple-ios =
+CFG_DEF_SUFFIX_i386-apple-ios = .darwin.def
+CFG_LLC_FLAGS_i386-apple-ios =
+CFG_INSTALL_NAME_i386-apple-ios = -Wl,-install_name,@rpath/$(1)
+CFG_LIBUV_LINK_FLAGS_i386-apple-ios =
+CFG_EXE_SUFFIX_i386-apple-ios =
+CFG_WINDOWSY_i386-apple-ios =
+CFG_UNIXY_i386-apple-ios = 1
+CFG_PATH_MUNGE_i386-apple-ios = true
+CFG_LDPATH_i386-apple-ios =
+CFG_RUN_i386-apple-ios = $(2)
+CFG_RUN_TARG_i386-apple-ios = $(call CFG_RUN_i386-apple-ios,,$(2))
+CFG_JEMALLOC_CFLAGS_i386-apple-ios = -target i386-apple-ios -Wl,-syslibroot $(CFG_IOSSIM_SDK) -Wl,-no_compact_unwind
 
 # x86_64-apple-darwin configuration
 CC_x86_64-apple-darwin=$(CC)

branches/dist-snap/mk/rt.mk

@@ -166,6 +166,9 @@ ifeq ($$(CFG_WINDOWSY_$(1)), 1)
   JEMALLOC_ARGS_$(1) := --enable-lazy-lock
 else ifeq ($(OSTYPE_$(1)), apple-darwin)
   LIBUV_OSTYPE_$(1) := mac
+else ifeq ($(OSTYPE_$(1)), apple-ios)
+  LIBUV_OSTYPE_$(1) := ios
+  JEMALLOC_ARGS_$(1) := --disable-tls
 else ifeq ($(OSTYPE_$(1)), unknown-freebsd)
   LIBUV_OSTYPE_$(1) := freebsd
 else ifeq ($(OSTYPE_$(1)), linux-androideabi)
@@ -181,6 +184,8 @@ LIBUV_DIR_$(1) := $$(RT_OUTPUT_DIR_$(1))/libuv
 LIBUV_LIB_$(1) := $$(RT_OUTPUT_DIR_$(1))/$$(LIBUV_NAME_$(1))
 
 LIBUV_MAKEFILE_$(1) := $$(CFG_BUILD_DIR)$$(RT_OUTPUT_DIR_$(1))/libuv/Makefile
+LIBUV_BUILD_DIR_$(1) := $$(CFG_BUILD_DIR)$$(RT_OUTPUT_DIR_$(1))/libuv
+LIBUV_XCODEPROJ_$(1) := $$(LIBUV_BUILD_DIR_$(1))/uv.xcodeproj
 
 LIBUV_STAMP_$(1) = $$(LIBUV_DIR_$(1))/libuv-auto-clean-stamp
 
@@ -212,6 +217,30 @@ $$(LIBUV_LOCAL_$(1)): $$(LIBUV_DEPS) $$(MKFILE_DEPS)
 		CXX="$$(CXX_$(1))" \
 		AR="$$(AR_$(1))" \
 		V=$$(VERBOSE)
+else ifeq ($(OSTYPE_$(1)), apple-ios) # iOS
+$$(LIBUV_XCODEPROJ_$(1)): $$(LIBUV_DEPS) $$(MKFILE_DEPS) $$(LIBUV_STAMP_$(1))
+	cp -rf $(S)src/libuv/ $$(LIBUV_BUILD_DIR_$(1))
+	(cd $$(LIBUV_BUILD_DIR_$(1)) && \
+	 $$(CFG_PYTHON) ./gyp_uv.py -f xcode \
+	   -D ninja \
+	   -R libuv)
+	touch $$@
+
+LIBUV_XCODE_OUT_LIB_$(1) := $$(LIBUV_BUILD_DIR_$(1))/build/Release-$$(CFG_SDK_NAME_$(1))/libuv.a
+
+$$(LIBUV_LIB_$(1)): $$(LIBUV_XCODE_OUT_LIB_$(1)) $$(MKFILE_DEPS)
+	$$(Q)cp $$< $$@
+$$(LIBUV_XCODE_OUT_LIB_$(1)): $$(LIBUV_DEPS) $$(LIBUV_XCODEPROJ_$(1)) \
+				    $$(MKFILE_DEPS)
+	$$(Q)xcodebuild -project $$(LIBUV_BUILD_DIR_$(1))/uv.xcodeproj \
+		CFLAGS="$$(LIBUV_CFLAGS_$(1)) $$(SNAP_DEFINES)" \
+		LDFLAGS="$$(CFG_GCCISH_LINK_FLAGS_$(1))" \
+		$$(LIBUV_ARGS_$(1)) \
+		V=$$(VERBOSE) \
+		-configuration Release \
+		-sdk "$$(CFG_SDK_NAME_$(1))" \
+		ARCHS="$$(CFG_SDK_ARCHS_$(1))"
+	$$(Q)touch $$@
 else
 LIBUV_LOCAL_$(1) := $$(LIBUV_DIR_$(1))/Release/libuv.a
 $$(LIBUV_LOCAL_$(1)): $$(LIBUV_DEPS) $$(LIBUV_MAKEFILE_$(1)) $$(MKFILE_DEPS)
@@ -226,7 +255,6 @@ $$(LIBUV_LOCAL_$(1)): $$(LIBUV_DEPS) $$(LIBUV_MAKEFILE_$(1)) $$(MKFILE_DEPS)
 		NO_LOAD="$$(LIBUV_NO_LOAD)" \
 		V=$$(VERBOSE)
 	$$(Q)touch $$@
-
 endif
 
 ifeq ($(1),$$(CFG_BUILD))
@@ -269,13 +297,13 @@ JEMALLOC_LOCAL_$(1) := $$(JEMALLOC_BUILD_DIR_$(1))/lib/$$(JEMALLOC_REAL_NAME_$(1
 $$(JEMALLOC_LOCAL_$(1)): $$(JEMALLOC_DEPS) $$(MKFILE_DEPS)
 	@$$(call E, make: jemalloc)
 	cd "$$(JEMALLOC_BUILD_DIR_$(1))"; "$(S)src/jemalloc/configure" \
-		$$(JEMALLOC_ARGS_$(1)) --enable-cc-silence --with-jemalloc-prefix=je_ \
-		--disable-experimental --build=$(CFG_BUILD) --host=$(1) \
+		$$(JEMALLOC_ARGS_$(1)) --with-jemalloc-prefix=je_ \
+		--build=$(CFG_BUILD) --host=$(1) \
 		CC="$$(CC_$(1))" \
 		AR="$$(AR_$(1))" \
 		RANLIB="$$(AR_$(1)) s" \
 		CPPFLAGS="-I $(S)src/rt/" \
-		EXTRA_CFLAGS="$$(CFG_CFLAGS_$(1)) -g1"
+		EXTRA_CFLAGS="$$(CFG_CFLAGS_$(1)) $$(CFG_JEMALLOC_CFLAGS_$(1)) -g1"
 	$$(Q)$$(MAKE) -C "$$(JEMALLOC_BUILD_DIR_$(1))" build_lib_static
 
 ifeq ($(1),$$(CFG_BUILD))
@@ -335,15 +363,22 @@ BACKTRACE_NAME_$(1) := $$(call CFG_STATIC_LIB_NAME_$(1),backtrace)
 BACKTRACE_LIB_$(1) := $$(RT_OUTPUT_DIR_$(1))/$$(BACKTRACE_NAME_$(1))
 BACKTRACE_BUILD_DIR_$(1) := $$(RT_OUTPUT_DIR_$(1))/libbacktrace
 
-ifeq ($$(findstring darwin,$$(OSTYPE_$(1))),darwin)
-
 # We don't use this on platforms that aren't linux-based, so just make the file
 # available, the compilation of libstd won't actually build it.
+ifeq ($$(findstring darwin,$$(OSTYPE_$(1))),darwin)
+# See comment above
 $$(BACKTRACE_LIB_$(1)):
 	touch $$@
 
 else
+ifeq ($$(findstring ios,$$(OSTYPE_$(1))),ios)
+# See comment above
+$$(BACKTRACE_LIB_$(1)):
+	touch $$@
+else
+
 ifeq ($$(CFG_WINDOWSY_$(1)),1)
+# See comment above
 $$(BACKTRACE_LIB_$(1)):
 	touch $$@
 else
@@ -388,6 +423,7 @@ $$(BACKTRACE_LIB_$(1)): $$(BACKTRACE_BUILD_DIR_$(1))/Makefile $$(MKFILE_DEPS)
 	$$(Q)cp $$(BACKTRACE_BUILD_DIR_$(1))/.libs/libbacktrace.a $$@
 
 endif # endif for windowsy
+endif # endif for ios
 endif # endif for darwin
 
 endef

branches/dist-snap/mk/stage0.mk

@@ -18,10 +18,6 @@ ifdef CFG_ENABLE_LOCAL_RUST
 	$(Q)$(S)src/etc/local_stage0.sh $(CFG_BUILD) $(CFG_LOCAL_RUST_ROOT) rustlib
 else
 	$(Q)$(CFG_PYTHON) $(S)src/etc/get-snapshot.py $(CFG_BUILD) $(SNAPSHOT_FILE)
-ifdef CFG_ENABLE_PAX_FLAGS
-	@$(call E, apply PaX flags: $@)
-	@"$(CFG_PAXCTL)" -cm "$@"
-endif
 endif
 	$(Q)touch $@
 

branches/dist-snap/src/compiler-rt

@@ -1 +1 @@
-Subproject commit ed112ca1e4275e1c5707a898f2bf6164707ba378
+Subproject commit 7b97b8468f0614072cf3299fa8c51e85f609316f

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

@@ -20,14 +20,7 @@ extern crate test;
 extern crate getopts;
 extern crate green;
 extern crate rustuv;
-
-#[cfg(stage0)]
-#[phase(syntax, link)]
-extern crate log;
-
-#[cfg(not(stage0))]
-#[phase(plugin, link)]
-extern crate log;
+#[phase(plugin, link)] extern crate log;
 
 extern crate regex;
 
@@ -110,7 +103,7 @@ pub fn parse_config(args: Vec<String> ) -> Config {
     let matches =
         &match getopts::getopts(args_.as_slice(), groups.as_slice()) {
           Ok(m) => m,
-          Err(f) => fail!("{}", f.to_err_msg())
+          Err(f) => fail!("{}", f)
         };
 
     if matches.opt_present("h") || matches.opt_present("help") {

branches/dist-snap/src/doc/tutorial.md

@@ -2518,8 +2518,8 @@ valid types:
 trait Foo {}
 trait Bar<T> {}
 
-fn sendable_foo(f: Box<Foo:Send>) { /* ... */ }
-fn shareable_bar<T: Share>(b: &Bar<T>: Share) { /* ... */ }
+fn sendable_foo(f: Box<Foo + Send>) { /* ... */ }
+fn shareable_bar<T: Share>(b: &Bar<T> + Share) { /* ... */ }
 ~~~
 
 When no colon is specified (such as the type `~Foo`), it is inferred that the

branches/dist-snap/src/jemalloc

@@ -1 +1 @@
-Subproject commit 6a96910f2eaea6d2c705bb12379b23576b30d7d5
+Subproject commit 024c67ad651e1a3ca228936c4cfb13a37329baf2