---

yaml
---
r: 140502
b: refs/heads/try2
c: 24cda9f
h: refs/heads/master
v: v3

Author: alexcrichton

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: 05460fcd5a9b2be5055f55965f768b0aa37119d9
+refs/heads/try2: 24cda9fbc20cad2d7f59a40973a51ff6355ababb
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/.gitattributes

@@ -367,3 +367,4 @@ their own copyright notices and license terms:
   has chosen for the collective work, enumerated at the top
   of this file. The only difference is the retention of
   copyright itself, held by the contributor.
+

branches/try2/COPYRIGHT

@@ -110,9 +110,6 @@ endif
 ifdef SAVE_TEMPS
   CFG_RUSTC_FLAGS += --save-temps
 endif
-ifdef ASM_COMMENTS
-  CFG_RUSTC_FLAGS += -z asm-comments
-endif
 ifdef TIME_PASSES
   CFG_RUSTC_FLAGS += -Z time-passes
 endif

branches/try2/Makefile.in

@@ -250,7 +250,7 @@ Version 0.3  (July 2012)
       * Slices and fixed-size, interior-allocated vectors
       * #!-comments for lang versioning, shell execution
       * Destructors and iface implementation for classes;
-        type-parameterized classes and class methods
+      	type-parameterized classes and class methods
       * 'const' type kind for types that can be used to implement
         shared-memory concurrency patterns
 
@@ -261,7 +261,7 @@ Version 0.3  (July 2012)
                  'crust', 'native' (now 'extern'), 'cont' (now 'again')
 
       * Constructs: do-while loops ('do' repurposed), fn binding,
-                    resources (replaced by destructors)
+      	            resources (replaced by destructors)
 
    * Compiler reorganization
       * Syntax-layer of compiler split into separate crate
@@ -276,7 +276,7 @@ Version 0.3  (July 2012)
       * Extensive work on libuv interface
       * Much vector code moved to libraries
       * Syntax extensions: #line, #col, #file, #mod, #stringify,
-        #include, #include_str, #include_bin
+      	#include, #include_str, #include_bin
 
    * Tool improvements
       * Cargo automatically resolves dependencies

branches/try2/RELEASES.txt

@@ -439,10 +439,6 @@ then
     probe CFG_ZCAT             zcat
 fi
 
-step_msg "looking for target specific programs"
-
-probe CFG_ADB        adb
-
 if [ ! -z "$CFG_PANDOC" ]
 then
     PV_MAJOR_MINOR=$(pandoc --version | grep '^pandoc ' |

branches/try2/configure

@@ -1,6 +1,6 @@
 The markdown docs are only generated by make when node is installed (use
-`make doc`). If you don't have node installed you can generate them yourself.
-Unfortunately there's no real standard for markdown and all the tools work
+`make doc`). If you don't have node installed you can generate them yourself. 
+Unfortunately there's no real standard for markdown and all the tools work 
 differently. pandoc is one that seems to work well.
 
 To generate an html version of a doc do something like:
@@ -10,4 +10,4 @@ The syntax for pandoc flavored markdown can be found at:
 http://johnmacfarlane.net/pandoc/README.html#pandocs-markdown
 
 A nice quick reference (for non-pandoc markdown) is at:
-http://kramdown.rubyforge.org/quickref.html
+http://kramdown.rubyforge.org/quickref.html

branches/try2/doc/README

@@ -3351,3 +3351,4 @@ Additional specific influences can be seen from the following languages:
 * The typeclass system of Haskell.
 * The lexical identifier rule of Python.
 * The block syntax of Ruby.
+

branches/try2/doc/rust.md

@@ -150,7 +150,11 @@ wrapping `malloc` and `free`:
 
 ~~~~
 use core::libc::{c_void, size_t, malloc, free};
-use core::unstable::intrinsics;
+
+#[abi = "rust-intrinsic"]
+extern "rust-intrinsic" mod rusti {
+    fn init<T>() -> T;
+}
 
 // a wrapper around the handle returned by the foreign code
 pub struct Unique<T> {
@@ -162,8 +166,7 @@ pub impl<'self, T: Owned> Unique<T> {
         unsafe {
             let ptr = malloc(core::sys::size_of::<T>() as size_t) as *mut T;
             assert!(!ptr::is_null(ptr));
-            // `*ptr` is uninitialized, and `*ptr = value` would attempt to destroy it
-            intrinsics::move_val_init(&mut *ptr, value);
+            *ptr = value;
             Unique{ptr: ptr}
         }
     }
@@ -183,7 +186,7 @@ pub impl<'self, T: Owned> Unique<T> {
 impl<T: Owned> Drop for Unique<T> {
     fn finalize(&self) {
         unsafe {
-            let mut x = intrinsics::init(); // dummy value to swap in
+            let mut x = rusti::init(); // dummy value to swap in
             x <-> *self.ptr; // moving the object out is needed to call the destructor
             free(self.ptr as *c_void)
         }

branches/try2/doc/tutorial-ffi.md

@@ -402,3 +402,4 @@ tricky. Invoking the `log_syntax!` macro can help elucidate intermediate
 states, invoking `trace_macros!(true)` will automatically print those
 intermediate states out, and passing the flag `--pretty expanded` as a
 command-line argument to the compiler will show the result of expansion.
+

branches/try2/doc/tutorial-macros.md

@@ -511,3 +511,4 @@ The parent task first calls `DuplexStream` to create a pair of bidirectional
 endpoints. It then uses `task::spawn` to create the child task, which captures
 one end of the communication channel.  As a result, both parent and child can
 send and receive data to and from the other.
+

branches/try2/doc/tutorial-tasks.md

@@ -1006,9 +1006,9 @@ let mut d = @mut 5; // mutable variable, mutable box
 d = @mut 15;
 ~~~~
 
-A mutable variable and an immutable variable can refer to the same box, given
-that their types are compatible. Mutability of a box is a property of its type,
-however, so for example a mutable handle to an immutable box cannot be
+A mutable variable and an immutable variable can refer to the same box, given 
+that their types are compatible. Mutability of a box is a property of its type, 
+however, so for example a mutable handle to an immutable box cannot be 
 assigned a reference to a mutable box.
 
 ~~~~
@@ -1041,7 +1041,7 @@ let y = x.clone(); // y is a newly allocated box
 let z = x; // no new memory allocated, x can no longer be used
 ~~~~
 
-Since in owned boxes mutability is a property of the owner, not the
+Since in owned boxes mutability is a property of the owner, not the 
 box, mutable boxes may become immutable when they are moved, and vice-versa.
 
 ~~~~

branches/try2/doc/tutorial.md

@@ -7,3 +7,4 @@
   </center>
 
 </div>
+

branches/try2/doc/version_info.html.template

@@ -29,9 +29,7 @@ $$(HBIN$(2)_H_$(4))/rustc$$(X_$(4)): \
 	$$(HLIB$(2)_H_$(4))/$(CFG_RUSTLLVM_$(4)) \
 	$$(HLIB$(2)_H_$(4))/$(CFG_LIBRUSTC_$(4)) \
 	$$(HCORELIB_DEFAULT$(2)_H_$(4)) \
-	$$(HSTDLIB_DEFAULT$(2)_H_$(4)) \
-	| $$(HBIN$(2)_H_$(4))/
-
+	$$(HSTDLIB_DEFAULT$(2)_H_$(4))
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 
@@ -41,9 +39,7 @@ $$(HLIB$(2)_H_$(4))/$(CFG_LIBRUSTC_$(4)): \
 	$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4)) \
 	$$(HLIB$(2)_H_$(4))/$(CFG_RUSTLLVM_$(4)) \
 	$$(HCORELIB_DEFAULT$(2)_H_$(4)) \
-	$$(HSTDLIB_DEFAULT$(2)_H_$(4)) \
-	| $$(HLIB$(2)_H_$(4))/
-
+	$$(HSTDLIB_DEFAULT$(2)_H_$(4))
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 	$$(Q)cp -R $$(TLIB$(1)_T_$(4)_H_$(3))/$(LIBRUSTC_GLOB_$(4)) \
@@ -55,24 +51,21 @@ $$(HLIB$(2)_H_$(4))/$(CFG_LIBSYNTAX_$(4)): \
 	$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4)) \
 	$$(HLIB$(2)_H_$(4))/$(CFG_RUSTLLVM_$(4)) \
 	$$(HCORELIB_DEFAULT$(2)_H_$(4)) \
-	$$(HSTDLIB_DEFAULT$(2)_H_$(4)) \
-	| $$(HLIB$(2)_H_$(4))/
+	$$(HSTDLIB_DEFAULT$(2)_H_$(4))
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 	$$(Q)cp -R $$(TLIB$(1)_T_$(4)_H_$(3))/$(LIBSYNTAX_GLOB_$(4)) \
 		$$(wildcard $$(TLIB$(1)_T_$(4)_H_$(3))/$(LIBSYNTAX_DSYM_GLOB_$(4))) \
 	        $$(HLIB$(2)_H_$(4))
 
 $$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4)): \
-	$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_RUNTIME_$(4)) \
-	| $$(HLIB$(2)_H_$(4))/
+	$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_RUNTIME_$(4))
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 
 $$(HLIB$(2)_H_$(4))/$(CFG_CORELIB_$(4)): \
 	$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_CORELIB_$(4)) \
-	$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4)) \
-	| $$(HLIB$(2)_H_$(4))/
+	$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4))
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 # Subtle: We do not let the shell expand $(CORELIB_DSYM_GLOB) directly rather
@@ -89,8 +82,7 @@ $$(HLIB$(2)_H_$(4))/$(CFG_CORELIB_$(4)): \
 $$(HLIB$(2)_H_$(4))/$(CFG_STDLIB_$(4)): \
 	$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_STDLIB_$(4)) \
 	$$(HLIB$(2)_H_$(4))/$(CFG_CORELIB_$(4)) \
-	$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4)) \
-	| $$(HLIB$(2)_H_$(4))/
+	$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4))
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 	$$(Q)cp -R $$(TLIB$(1)_T_$(4)_H_$(3))/$(STDLIB_GLOB_$(4)) \
@@ -99,40 +91,30 @@ $$(HLIB$(2)_H_$(4))/$(CFG_STDLIB_$(4)): \
 
 $$(HLIB$(2)_H_$(4))/libcore.rlib: \
 	$$(TLIB$(1)_T_$(4)_H_$(3))/libcore.rlib \
-	$$(HLIB$(2)_H_$(4))/$$(CFG_RUNTIME_$(4)) \
-	| $$(HLIB$(2)_H_$(4))/
+	$$(HLIB$(2)_H_$(4))/$$(CFG_RUNTIME_$(4))
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 
 $$(HLIB$(2)_H_$(4))/libstd.rlib: \
 	$$(TLIB$(1)_T_$(4)_H_$(3))/libstd.rlib \
 	$$(HLIB$(2)_H_$(4))/libcore.rlib \
-	$$(HLIB$(2)_H_$(4))/$$(CFG_RUNTIME_$(4)) \
-	| $$(HLIB$(2)_H_$(4))/
+	$$(HLIB$(2)_H_$(4))/$$(CFG_RUNTIME_$(4))
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 
 $$(HLIB$(2)_H_$(4))/librustc.rlib: \
 	$$(TLIB$(1)_T_$(4)_H_$(3))/librustc.rlib \
 	$$(HLIB$(2)_H_$(4))/libcore.rlib \
 	$$(HLIB$(2)_H_$(4))/libstd.rlib \
-	$$(HLIB$(2)_H_$(4))/$$(CFG_RUNTIME_$(4)) \
-	| $$(HLIB$(2)_H_$(4))/
+	$$(HLIB$(2)_H_$(4))/$$(CFG_RUNTIME_$(4))
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 
 $$(HLIB$(2)_H_$(4))/$(CFG_RUSTLLVM_$(4)): \
-	$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_RUSTLLVM_$(4)) \
-	| $$(HLIB$(2)_H_$(4))/
+	$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_RUSTLLVM_$(4))
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 
-$$(HBIN$(2)_H_$(4))/:
-	mkdir -p $$@
-
-$$(HLIB$(2)_H_$(4))/:
-	mkdir -p $$@
-
 endef
 
 $(foreach t,$(CFG_HOST_TRIPLES),					\

branches/try2/mk/host.mk

@@ -154,76 +154,3 @@ uninstall:
         done
 	$(Q)rm -Rf $(PHL)/rustc
 	$(Q)rm -f $(PREFIX_ROOT)/share/man/man1/rustc.1
-
-# target platform specific variables
-# for arm-linux-androidabi
-define DEF_ADB_DEVICE_STATUS
-CFG_ADB_DEVICE_STATUS=$(1)
-endef
-
-$(foreach target,$(CFG_TARGET_TRIPLES), \
-  $(if $(findstring $(target),"arm-linux-androideabi"), \
-    $(if $(findstring adb,$(CFG_ADB)), \
-      $(if $(findstring device,$(shell adb devices 2>/dev/null | grep -E '^[_A-Za-z0-9-]+[[:blank:]]+device')), \
-        $(info install: install-runtime-target for $(target) enabled \
-          $(info install: android device attached) \
-          $(eval $(call DEF_ADB_DEVICE_STATUS, true))), \
-        $(info install: install-runtime-target for $(target) disabled \
-          $(info install: android device not attached) \
-          $(eval $(call DEF_ADB_DEVICE_STATUS, false))) \
-      ), \
-      $(info install: install-runtime-target for $(target) disabled \
-        $(info install: adb not found) \
-        $(eval $(call DEF_ADB_DEVICE_STATUS, false))) \
-    ), \
-  ) \
-)
-
-ifeq (install-runtime-target,$(firstword $(MAKECMDGOALS)))
-$(eval $(wordlist 2,$(words $(MAKECMDGOALS)),$(MAKECMDGOALS)):;@:)
-L_TOKEN := $(word 2,$(MAKECMDGOALS))
-ifeq ($(L_TOKEN),)
-CFG_RUNTIME_PUSH_DIR=/system/lib
-else
-CFG_RUNTIME_PUSH_DIR=$(L_TOKEN)
-endif
-
-ifeq ($(CFG_ADB_DEVICE_STATUS),true)
-ifdef VERBOSE
- ADB = adb $(1)
- ADB_PUSH = adb push $(1) $(2)
- ADB_SHELL = adb shell $(1) $(2) 
-else
- ADB = $(Q)$(call E, adb $(1)) && adb $(1) 1>/dev/null 
- ADB_PUSH = $(Q)$(call E, adb push $(1)) && adb push $(1) $(2) 1>/dev/null
- ADB_SHELL = $(Q)$(call E, adb shell $(1) $(2)) && adb shell $(1) $(2) 1>/dev/null
-endif
-
-define INSTALL_RUNTIME_TARGET_N
-install-runtime-target-$(1)-host-$(2): $$(TSREQ$$(ISTAGE)_T_$(1)_H_$(2)) $$(SREQ$$(ISTAGE)_T_$(1)_H_$(2))
-	$(Q)$(call ADB_SHELL,mkdir,$(CFG_RUNTIME_PUSH_DIR))
-	$(Q)$(call ADB_PUSH,$$(TL$(1)$(2))/$$(CFG_RUNTIME_$(1)),$(CFG_RUNTIME_PUSH_DIR))
-	$(Q)$(call ADB_PUSH,$$(TL$(1)$(2))/$$(CORELIB_GLOB_$(1)),$(CFG_RUNTIME_PUSH_DIR))
-	$(Q)$(call ADB_PUSH,$$(TL$(1)$(2))/$$(STDLIB_GLOB_$(1)),$(CFG_RUNTIME_PUSH_DIR))
-endef
-
-define INSTALL_RUNTIME_TARGET_CLEANUP_N
-install-runtime-target-$(1)-cleanup:
-	$(Q)$(call ADB,remount)
-	$(Q)$(call ADB_SHELL,rm,$(CFG_RUNTIME_PUSH_DIR)/$(CFG_RUNTIME_$(1)))
-	$(Q)$(call ADB_SHELL,rm,$(CFG_RUNTIME_PUSH_DIR)/$(CORELIB_GLOB_$(1)))
-	$(Q)$(call ADB_SHELL,rm,$(CFG_RUNTIME_PUSH_DIR)/$(STDLIB_GLOB_$(1)))
-endef
-
-$(eval $(call INSTALL_RUNTIME_TARGET_N,arm-linux-androideabi,$(CFG_BUILD_TRIPLE)))
-$(eval $(call INSTALL_RUNTIME_TARGET_CLEANUP_N,arm-linux-androideabi))
-
-install-runtime-target: \
-	install-runtime-target-arm-linux-androideabi-cleanup \
-	install-runtime-target-arm-linux-androideabi-host-$(CFG_BUILD_TRIPLE)
-else
-install-runtime-target: 
-	@echo "No device to install runtime library"
-	@echo 
-endif
-endif

branches/try2/mk/install.mk

@@ -11,7 +11,7 @@
 
 # Create variables HOST_<triple> containing the host part
 # of each target triple.  For example, the triple i686-darwin-macos
-# would create a variable HOST_i686-darwin-macos with the value
+# would create a variable HOST_i686-darwin-macos with the value 
 # i386.
 define DEF_HOST_VAR
   HOST_$(1) = $(subst i686,i386,$(word 1,$(subst -, ,$(1))))
@@ -276,8 +276,8 @@ CFG_GCCISH_CFLAGS_i686-pc-mingw32 := -Wall -Werror -g -march=i686
 CFG_GCCISH_CXXFLAGS_i686-pc-mingw32 := -fno-rtti
 CFG_GCCISH_LINK_FLAGS_i686-pc-mingw32 := -shared -fPIC -g
 CFG_GCCISH_DEF_FLAG_i686-pc-mingw32 :=
-CFG_GCCISH_PRE_LIB_FLAGS_i686-pc-mingw32 :=
-CFG_GCCISH_POST_LIB_FLAGS_i686-pc-mingw32 :=
+CFG_GCCISH_PRE_LIB_FLAGS_i686-pc-mingw32 := 
+CFG_GCCISH_POST_LIB_FLAGS_i686-pc-mingw32 := 
 CFG_DEF_SUFFIX_i686-pc-mingw32 := .mingw32.def
 CFG_INSTALL_NAME_i686-pc-mingw32 =
 CFG_LIBUV_LINK_FLAGS_i686-pc-mingw32 := -lWs2_32 -lpsapi -liphlpapi

branches/try2/mk/platform.mk

@@ -1,27 +1,27 @@
 # This is a procedure to define the targets for building
-# the runtime.
+# the runtime.  
 #
 # Argument 1 is the target triple.
 #
 # This is not really the right place to explain this, but
 # for those of you who are not Makefile gurus, let me briefly
-# cover the $ expansion system in use here, because it
+# cover the $ expansion system in use here, because it 
 # confused me for a while!  The variable DEF_RUNTIME_TARGETS
 # will be defined once and then expanded with different
 # values substituted for $(1) each time it is called.
-# That resulting text is then eval'd.
+# That resulting text is then eval'd. 
 #
 # For most variables, you could use a single $ sign.  The result
 # is that the substitution would occur when the CALL occurs,
 # I believe.  The problem is that the automatic variables $< and $@
 # need to be expanded-per-rule.  Therefore, for those variables at
-# least, you need $$< and $$@ in the variable text.  This way, after
+# least, you need $$< and $$@ in the variable text.  This way, after 
 # the CALL substitution occurs, you will have $< and $@.  This text
 # will then be evaluated, and all will work as you like.
 #
 # Reader beware, this explanantion could be wrong, but it seems to
-# fit the experimental data (i.e., I was able to get the system
-# working under these assumptions).
+# fit the experimental data (i.e., I was able to get the system 
+# working under these assumptions). 
 
 # Hack for passing flags into LIBUV, see below.
 LIBUV_FLAGS_i386 = -m32 -fPIC