---

yaml
---
r: 151851
b: refs/heads/try2
c: 66d8c3c
h: refs/heads/master
i:
  151849: a18fee0
  151847: c68d3fe
v: v3

Author: Ryman

[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: 84320a4f4bd31206f4a93b82190a867340035135
+refs/heads/try2: 66d8c3cb2bc8d872e65c8340783512a5e9520cfd
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/mk/crates.mk

@@ -51,15 +51,14 @@
 
 TARGET_CRATES := libc std green rustuv native flate arena glob term semver \
                  uuid serialize sync getopts collections num test time rand \
-		 workcache url log regex graphviz core rlibc alloc
+		 workcache url log regex graphviz core rlibc
 HOST_CRATES := syntax rustc rustdoc fourcc hexfloat regex_macros fmt_macros
 CRATES := $(TARGET_CRATES) $(HOST_CRATES)
 TOOLS := compiletest rustdoc rustc
 
 DEPS_core :=
 DEPS_rlibc :=
-DEPS_alloc := core libc native:jemalloc
-DEPS_std := core libc alloc native:rustrt native:backtrace
+DEPS_std := core libc native:rustrt native:compiler-rt native:backtrace native:jemalloc
 DEPS_graphviz := std
 DEPS_green := std rand native:context_switch
 DEPS_rustuv := std native:uv native:uv_support
@@ -77,7 +76,7 @@ DEPS_serialize := std collections log
 DEPS_term := std collections log
 DEPS_semver := std
 DEPS_uuid := std serialize rand
-DEPS_sync := std alloc
+DEPS_sync := std
 DEPS_getopts := std
 DEPS_collections := std rand
 DEPS_fourcc := syntax std
@@ -102,7 +101,6 @@ TOOL_SOURCE_rustc := $(S)src/driver/driver.rs
 
 ONLY_RLIB_core := 1
 ONLY_RLIB_rlibc := 1
-ONLY_RLIB_alloc := 1
 
 ################################################################################
 # You should not need to edit below this line

branches/try2/mk/main.mk

@@ -349,45 +349,18 @@ CFGFLAG$(1)_T_$(2)_H_$(3) = stage$(1)
 endef
 
 # Same macro/variables as above, but defined in a separate loop so it can use
-# all the variables above for all archs. The RPATH_VAR setup sometimes needs to
+# all the varibles above for all archs. The RPATH_VAR setup sometimes needs to
 # reach across triples to get things in order.
-#
-# Defines (with the standard $(1)_T_$(2)_H_$(3) suffix):
-# * `LD_LIBRARY_PATH_ENV_NAME`: the name for the key to use in the OS
-#   environment to access or extend the lookup path for dynamic
-#   libraries.  Note on Windows, that key is `$PATH`, and thus not
-#   only conflates programs with dynamic libraries, but also often
-#   contains spaces which confuse make.
-# * `LD_LIBRARY_PATH_ENV_HOSTDIR`: the entry to add to lookup path for the host
-# * `LD_LIBRARY_PATH_ENV_TARGETDIR`: the entry to add to lookup path for target
-# 
-# Below that, HOST_RPATH_VAR and TARGET_RPATH_VAR are defined in terms of the
-# above settings.
-# 
 define SREQ_CMDS
 
 ifeq ($$(OSTYPE_$(3)),apple-darwin)
-  LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3) := DYLD_LIBRARY_PATH
-else
-ifeq ($$(CFG_WINDOWSY_$(2)),1)
-  LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3) := PATH
+  RPATH_VAR$(1)_T_$(2)_H_$(3) := \
+      DYLD_LIBRARY_PATH="$$$$DYLD_LIBRARY_PATH:$$(CURDIR)/$$(HLIB$(1)_H_$(3))"
 else
-  LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3) := LD_LIBRARY_PATH
-endif
+  RPATH_VAR$(1)_T_$(2)_H_$(3) := \
+      LD_LIBRARY_PATH="$$$$LD_LIBRARY_PATH:$$(CURDIR)/$$(HLIB$(1)_H_$(3))"
 endif
 
-LD_LIBRARY_PATH_ENV_HOSTDIR$(1)_T_$(2)_H_$(3) := \
-    $$(CURDIR)/$$(HLIB$(1)_H_$(3))
-LD_LIBRARY_PATH_ENV_TARGETDIR$(1)_T_$(2)_H_$(3) := \
-    $$(CURDIR)/$$(TLIB1_T_$(2)_H_$(CFG_BUILD))
-
-HOST_RPATH_VAR$(1)_T_$(2)_H_$(3) := \
-  $$(LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3))=$$$$$$(LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3)):$$(LD_LIBRARY_PATH_ENV_HOSTDIR$(1)_T_$(2)_H_$(3))
-TARGET_RPATH_VAR$(1)_T_$(2)_H_$(3) := \
-  $$(LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3))=$$$$$$(LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3)):$$(LD_LIBRARY_PATH_ENV_TARGETDIR$(1)_T_$(2)_H_$(3))
-
-RPATH_VAR$(1)_T_$(2)_H_$(3) := $$(HOST_RPATH_VAR$(1)_T_$(2)_H_$(3))
-
 # Pass --cfg stage0 only for the build->host part of stage0;
 # if you're building a cross config, the host->* parts are
 # effectively stage1, since it uses the just-built stage0.
@@ -403,7 +376,13 @@ ifeq ($(1),0)
 ifneq ($(strip $(CFG_BUILD)),$(strip $(3)))
 CFGFLAG$(1)_T_$(2)_H_$(3) = stage1
 
-RPATH_VAR$(1)_T_$(2)_H_$(3) := $$(TARGET_RPATH_VAR$(1)_T_$(2)_H_$(3))
+ifeq ($$(OSTYPE_$(3)),apple-darwin)
+  RPATH_VAR$(1)_T_$(2)_H_$(3) := \
+      DYLD_LIBRARY_PATH="$$$$DYLD_LIBRARY_PATH:$$(CURDIR)/$$(TLIB1_T_$(2)_H_$(CFG_BUILD))"
+else
+  RPATH_VAR$(1)_T_$(2)_H_$(3) := \
+      LD_LIBRARY_PATH="$$$$LD_LIBRARY_PATH:$$(CURDIR)/$$(TLIB1_T_$(2)_H_$(CFG_BUILD))"
+endif
 endif
 endif
 

branches/try2/mk/tests.mk

@@ -793,27 +793,8 @@ else
 CRATEDOCTESTDEP_$(1)_$(2)_$(3)_$(4) = $$(RSINPUTS_$(4))
 endif
 
-# (Issues #13732, #13983, #14000) The doc for the regex crate includes
-# uses of the `regex!` macro from the regex_macros crate.  There is
-# normally a dependence injected that makes the target's regex depend
-# upon the host's regex_macros (see #13845), but that dependency
-# injection is currently skipped for stage1 as a special case.
-#
-# Therefore, as a further special case, this conditional skips
-# attempting to run the doc tests for the regex crate atop stage1,
-# (since there is no regex_macros crate for the stage1 rustc to load).
-#
-# (Another approach for solving this would be to inject the desired
-# dependence for stage1 as well, by setting things up to generate a
-# regex_macros crate that was compatible with the stage1 rustc and
-# thus re-enable our ability to run this test.)
-ifeq (stage$(1)-crate-$(4),stage1-crate-regex)
-check-stage$(1)-T-$(2)-H-$(3)-doc-crate-$(4)-exec:
-	@$$(call E, skipping doc-crate-$(4) as it uses macros and cannot run at stage$(1))
-else
 check-stage$(1)-T-$(2)-H-$(3)-doc-crate-$(4)-exec: \
 	$$(call TEST_OK_FILE,$(1),$(2),$(3),doc-crate-$(4))
-endif
 
 ifeq ($(2),$$(CFG_BUILD))
 $$(call TEST_OK_FILE,$(1),$(2),$(3),doc-crate-$(4)): $$(CRATEDOCTESTDEP_$(1)_$(2)_$(3)_$(4))
@@ -970,10 +951,7 @@ $(3)/test/run-make/%-$(1)-T-$(2)-H-$(3).ok: \
 	    "$$(CC_$(3)) $$(CFG_GCCISH_CFLAGS_$(3))" \
 	    $$(HBIN$(1)_H_$(3))/rustdoc$$(X_$(3)) \
 	    "$$(TESTNAME)" \
-	    $$(LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3)) \
-	    "$$(LD_LIBRARY_PATH_ENV_HOSTDIR$(1)_T_$(2)_H_$(3))" \
-	    "$$(LD_LIBRARY_PATH_ENV_TARGETDIR$(1)_T_$(2)_H_$(3))" \
-	    $(1)
+	    "$$(RPATH_VAR$(1)_T_$(2)_H_$(3))"
 	@touch $$@
 else
 # FIXME #11094 - The above rule doesn't work right for multiple targets

branches/try2/src/compiletest/common.rs

@@ -1,4 +1,4 @@
-// Copyright 2012-2013 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -91,6 +91,9 @@ pub struct Config {
     // Only run tests that match this filter
     pub filter: Option<Regex>,
 
+    // Precompiled regex for finding expected errors in cfail
+    pub cfail_regex: Regex,
+
     // Write out a parseable log of tests that were run
     pub logfile: Option<Path>,
 
@@ -144,5 +147,4 @@ pub struct Config {
 
     // Explain what's going on
     pub verbose: bool
-
 }

branches/try2/src/compiletest/compiletest.rs

@@ -1,4 +1,4 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -33,6 +33,7 @@ use getopts::{optopt, optflag, reqopt};
 use common::Config;
 use common::{Pretty, DebugInfoGdb, Codegen};
 use util::logv;
+use regex::Regex;
 
 pub mod procsrv;
 pub mod util;
@@ -147,6 +148,7 @@ pub fn parse_config(args: Vec<StrBuf> ) -> Config {
                                        .as_slice()).expect("invalid mode"),
         run_ignored: matches.opt_present("ignored"),
         filter: filter,
+        cfail_regex: Regex::new(errors::EXPECTED_PATTERN).unwrap(),
         logfile: matches.opt_str("logfile").map(|s| Path::new(s)),
         save_metrics: matches.opt_str("save-metrics").map(|s| Path::new(s)),
         ratchet_metrics:

branches/try2/src/compiletest/errors.rs

@@ -1,4 +1,4 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -9,68 +9,36 @@
 // except according to those terms.
 
 use std::io::{BufferedReader, File};
+use regex::Regex;
 
 pub struct ExpectedError {
     pub line: uint,
     pub kind: StrBuf,
     pub msg: StrBuf,
 }
 
-// Load any test directives embedded in the file
-pub fn load_errors(testfile: &Path) -> Vec<ExpectedError> {
+pub static EXPECTED_PATTERN : &'static str = r"//~(?P<adjusts>\^*)\s*(?P<kind>\S*)\s*(?P<msg>.*)";
 
-    let mut error_patterns = Vec::new();
+// Load any test directives embedded in the file
+pub fn load_errors(re: &Regex, testfile: &Path) -> Vec<ExpectedError> {
     let mut rdr = BufferedReader::new(File::open(testfile).unwrap());
-    let mut line_num = 1u;
-    for ln in rdr.lines() {
-        error_patterns.push_all_move(parse_expected(line_num,
-                                                    ln.unwrap().to_strbuf()));
-        line_num += 1u;
-    }
-    return error_patterns;
-}
-
-fn parse_expected(line_num: uint, line: StrBuf) -> Vec<ExpectedError> {
-    let line = line.as_slice().trim().to_strbuf();
-    let error_tag = "//~".to_strbuf();
-    let mut idx;
-    match line.as_slice().find_str(error_tag.as_slice()) {
-      None => return Vec::new(),
-      Some(nn) => { idx = (nn as uint) + error_tag.len(); }
-    }
-
-    // "//~^^^ kind msg" denotes a message expected
-    // three lines above current line:
-    let mut adjust_line = 0u;
-    let len = line.len();
-    while idx < len && line.as_slice()[idx] == ('^' as u8) {
-        adjust_line += 1u;
-        idx += 1u;
-    }
 
-    // Extract kind:
-    while idx < len && line.as_slice()[idx] == (' ' as u8) {
-        idx += 1u;
-    }
-    let start_kind = idx;
-    while idx < len && line.as_slice()[idx] != (' ' as u8) {
-        idx += 1u;
-    }
-
-    let kind = line.as_slice().slice(start_kind, idx);
-    let kind = kind.to_ascii().to_lower().into_str().to_strbuf();
-
-    // Extract msg:
-    while idx < len && line.as_slice()[idx] == (' ' as u8) {
-        idx += 1u;
-    }
-    let msg = line.as_slice().slice(idx, len).to_strbuf();
-
-    debug!("line={} kind={} msg={}", line_num - adjust_line, kind, msg);
+    rdr.lines().enumerate().filter_map(|(line_no, ln)| {
+        parse_expected(line_no + 1, ln.unwrap(), re)
+    }).collect()
+}
 
-    return vec!(ExpectedError{
-        line: line_num - adjust_line,
-        kind: kind,
-        msg: msg,
-    });
+fn parse_expected(line_num: uint, line: &str, re: &Regex) -> Option<ExpectedError> {
+    re.captures(line).and_then(|caps| {
+        let adjusts = caps.name("adjusts").len();
+        let kind = caps.name("kind").to_ascii().to_lower().into_str().to_strbuf();
+        let msg = caps.name("msg").trim().to_strbuf();
+
+        debug!("line={} kind={} msg={}", line_num, kind, msg);
+        Some(ExpectedError {
+            line: line_num - adjusts,
+            kind: kind,
+            msg: msg,
+        })
+    })
 }

branches/try2/src/compiletest/procsrv.rs

@@ -11,31 +11,54 @@
 use std::os;
 use std::str;
 use std::io::process::{ProcessExit, Command, Process, ProcessOutput};
-use std::unstable::dynamic_lib::DynamicLibrary;
 
+#[cfg(target_os = "win32")]
 fn target_env(lib_path: &str, prog: &str) -> Vec<(StrBuf, StrBuf)> {
-    let prog = if cfg!(windows) {prog.slice_to(prog.len() - 4)} else {prog};
-    let aux_path = prog + ".libaux";
+    let env = os::env();
 
-    // Need to be sure to put both the lib_path and the aux path in the dylib
-    // search path for the child.
-    let mut path = DynamicLibrary::search_path();
-    path.insert(0, Path::new(aux_path));
-    path.insert(0, Path::new(lib_path));
+    // Make sure we include the aux directory in the path
+    assert!(prog.ends_with(".exe"));
+    let aux_path = prog.slice(0u, prog.len() - 4u).to_owned() + ".libaux";
 
-    // Remove the previous dylib search path var
-    let var = DynamicLibrary::envvar();
-    let mut env: Vec<(StrBuf,StrBuf)> =
-        os::env().move_iter().map(|(a,b)|(a.to_strbuf(), b.to_strbuf())).collect();
-    match env.iter().position(|&(ref k, _)| k.as_slice() == var) {
-        Some(i) => { env.remove(i); }
-        None => {}
+    let mut new_env: Vec<_> = env.move_iter().map(|(k, v)| {
+        let new_v = if "PATH" == k {
+            format_strbuf!("{};{};{}", v, lib_path, aux_path)
+        } else {
+            v.to_strbuf()
+        };
+        (k.to_strbuf(), new_v)
+    }).collect();
+    if prog.ends_with("rustc.exe") {
+        new_env.push(("RUST_THREADS".to_strbuf(), "1".to_strbuf()));
     }
+    return new_env;
+}
 
-    // Add the new dylib search path var
-    let newpath = DynamicLibrary::create_path(path.as_slice());
-    env.push((var.to_strbuf(),
-              str::from_utf8(newpath.as_slice()).unwrap().to_strbuf()));
+#[cfg(target_os = "linux")]
+#[cfg(target_os = "macos")]
+#[cfg(target_os = "freebsd")]
+fn target_env(lib_path: &str, prog: &str) -> Vec<(StrBuf,StrBuf)> {
+    // Make sure we include the aux directory in the path
+    let aux_path = prog + ".libaux";
+
+    let mut env: Vec<(StrBuf,StrBuf)> =
+        os::env().move_iter()
+                 .map(|(ref k, ref v)| (k.to_strbuf(), v.to_strbuf()))
+                 .collect();
+    let var = if cfg!(target_os = "macos") {
+        "DYLD_LIBRARY_PATH"
+    } else {
+        "LD_LIBRARY_PATH"
+    };
+    let prev = match env.iter().position(|&(ref k, _)| k.as_slice() == var) {
+        Some(i) => env.remove(i).unwrap().val1(),
+        None => "".to_strbuf(),
+    };
+    env.push((var.to_strbuf(), if prev.is_empty() {
+        format_strbuf!("{}:{}", lib_path, aux_path)
+    } else {
+        format_strbuf!("{}:{}:{}", lib_path, aux_path, prev)
+    }));
     return env;
 }
 

branches/try2/src/compiletest/runtest.rs

@@ -1,4 +1,4 @@
-// Copyright 2012-2013 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -79,7 +79,7 @@ fn run_cfail_test(config: &Config, props: &TestProps, testfile: &Path) {
 
     check_correct_failure_status(&proc_res);
 
-    let expected_errors = errors::load_errors(testfile);
+    let expected_errors = errors::load_errors(&config.cfail_regex, testfile);
     if !expected_errors.is_empty() {
         if !props.error_patterns.is_empty() {
             fatal("both error pattern and expected errors \