Makefile.in

@@ -59,6 +59,9 @@
 #   * check-stage$(stage)-$(crate) - Test a crate in a specific stage
 #   * check-stage$(stage)-{rpass,rfail,cfail,rmake,...} - Run tests in src/test/
 #   * check-stage1-T-$(target)-H-$(host) - Run cross-compiled-tests
+#   * tidy-basic - show file / line stats
+#   * tidy-errors - show the highest rustc error code
+#   * tidy-features - show the status of language and lib features
 #
 # Then mix in some of these environment variables to harness the
 # ultimate power of The Rust Build System.

man/rustc.1

@@ -18,10 +18,15 @@ Display the help message
 \fB\-\-cfg\fR SPEC
 Configure the compilation environment
 .TP
-\fB\-L\fR PATH
-Add a directory to the library search path
-.TP
-\fB\-l\fR NAME[:KIND]
+\fB\-L\fR [KIND=]PATH
+Add a directory to the library search path. The optional KIND can be one of:
+    dependency = only lookup transitive dependencies here
+    crate = only lookup local `extern crate` directives here
+    native = only lookup native libraries here
+    framework = only look for OSX frameworks here
+    all = look for anything here (the default)
+.TP
+\fB\-l\fR [KIND=]NAME
 Link the generated crate(s) to the specified native library NAME. The optional
 KIND can be one of, static, dylib, or framework. If omitted, dylib is assumed.
 .TP

mk/main.mk

@@ -72,6 +72,7 @@ endif
 # numbers and dots here
 CFG_VERSION_WIN = $(CFG_RELEASE_NUM)
 
+CFG_INFO := $(info cfg: version $(CFG_VERSION))
 
 ######################################################################
 # More configuration
@@ -179,6 +180,7 @@ endif
 
 ifndef CFG_DISABLE_VALGRIND_RPASS
   $(info cfg: enabling valgrind run-pass tests (CFG_ENABLE_VALGRIND_RPASS))
+  $(info cfg: valgrind-rpass command set to $(CFG_VALGRIND))
   CFG_VALGRIND_RPASS :=$(CFG_VALGRIND)
 else
   CFG_VALGRIND_RPASS :=

mk/tests.mk

@@ -162,7 +162,8 @@ $(foreach file,$(wildcard $(S)src/doc/trpl/*.md), \
 ######################################################################
 
 # The main testing target. Tests lots of stuff.
-check: cleantmptestlogs cleantestlibs check-notidy tidy
+check: cleantmptestlogs cleantestlibs all check-stage2 tidy
+	$(Q)$(CFG_PYTHON) $(S)src/etc/check-summary.py tmp/*.log
 
 # As above but don't bother running tidy.
 check-notidy: cleantmptestlogs cleantestlibs all check-stage2
@@ -235,57 +236,24 @@ cleantestlibs:
 ######################################################################
 
 ifdef CFG_NOTIDY
+.PHONY: tidy
 tidy:
 else
 
-ALL_CS := $(wildcard $(S)src/rt/*.cpp \
-                     $(S)src/rt/*/*.cpp \
-                     $(S)src/rt/*/*/*.cpp \
-                     $(S)src/rustllvm/*.cpp)
-ALL_CS := $(filter-out $(S)src/rt/miniz.cpp \
-		       $(wildcard $(S)src/rt/hoedown/src/*.c) \
-		       $(wildcard $(S)src/rt/hoedown/bin/*.c) \
-	,$(ALL_CS))
-ALL_HS := $(wildcard $(S)src/rt/*.h \
-                     $(S)src/rt/*/*.h \
-                     $(S)src/rt/*/*/*.h \
-                     $(S)src/rustllvm/*.h)
-ALL_HS := $(filter-out $(S)src/rt/valgrind/valgrind.h \
-                       $(S)src/rt/valgrind/memcheck.h \
-                       $(S)src/rt/msvc/typeof.h \
-                       $(S)src/rt/msvc/stdint.h \
-                       $(S)src/rt/msvc/inttypes.h \
-		       $(wildcard $(S)src/rt/hoedown/src/*.h) \
-		       $(wildcard $(S)src/rt/hoedown/bin/*.h) \
-	,$(ALL_HS))
-
 # Run the tidy script in multiple parts to avoid huge 'echo' commands
-tidy:
+.PHONY: tidy
+tidy: tidy-basic tidy-binaries tidy-errors tidy-features
+
+endif
+
+.PHONY: tidy-basic
+tidy-basic:
 		@$(call E, check: formatting)
-		$(Q)find $(S)src -name '*.r[sc]' \
-		    -and -not -regex '^$(S)src/jemalloc.*' \
-		    -and -not -regex '^$(S)src/libuv.*' \
-		    -and -not -regex '^$(S)src/llvm.*' \
-		    -and -not -regex '^$(S)src/gyp.*' \
-		    -and -not -regex '^$(S)src/libbacktrace.*' \
-		    -print0 \
-		| xargs -0 -n 10 $(CFG_PYTHON) $(S)src/etc/tidy.py
-		$(Q)find $(S)src/etc -name '*.py' \
-		| xargs -n 10 $(CFG_PYTHON) $(S)src/etc/tidy.py
-		$(Q)find $(S)src/doc -name '*.js' \
-		| xargs -n 10 $(CFG_PYTHON) $(S)src/etc/tidy.py
-		$(Q)find $(S)src/etc -name '*.sh' \
-		| xargs -n 10 $(CFG_PYTHON) $(S)src/etc/tidy.py
-		$(Q)find $(S)src/etc -name '*.pl' \
-		| xargs -n 10 $(CFG_PYTHON) $(S)src/etc/tidy.py
-		$(Q)find $(S)src/etc -name '*.c' \
-		| xargs -n 10 $(CFG_PYTHON) $(S)src/etc/tidy.py
-		$(Q)find $(S)src/etc -name '*.h' \
-		| xargs -n 10 $(CFG_PYTHON) $(S)src/etc/tidy.py
-		$(Q)echo $(ALL_CS) \
-		| 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) $(CFG_PYTHON) $(S)src/etc/tidy.py $(S)src/
+
+.PHONY: tidy-binaries
+tidy-binaries:
+		@$(call E, check: binaries)
 		$(Q)find $(S)src -type f -perm +a+x \
 		    -not -name '*.rs' -and -not -name '*.py' \
 		    -and -not -name '*.sh' \
@@ -300,11 +268,16 @@ tidy:
 		| grep '^$(S)src/libbacktrace' -v \
 		| grep '^$(S)src/rust-installer' -v \
 		| xargs $(CFG_PYTHON) $(S)src/etc/check-binaries.py
-		$(Q) $(CFG_PYTHON) $(S)src/etc/errorck.py $(S)src/
-		$(Q) $(CFG_PYTHON) $(S)src/etc/featureck.py $(S)src/
 
+.PHONY: tidy-errors
+tidy-errors:
+		@$(call E, check: extended errors)
+		$(Q) $(CFG_PYTHON) $(S)src/etc/errorck.py $(S)src/
 
-endif
+.PHONY: tidy-features
+tidy-features:
+		@$(call E, check: feature sanity)
+		$(Q) $(CFG_PYTHON) $(S)src/etc/featureck.py $(S)src/
 
 
 ######################################################################
@@ -639,7 +612,6 @@ CTEST_COMMON_ARGS$(1)-T-$(2)-H-$(3) := \
 
 ifdef CFG_VALGRIND_RPASS
 ifdef GOOD_VALGRIND_$(2)
-$(info cfg: valgrind-path set to $(CFG_VALGRIND_RPASS))
 CTEST_COMMON_ARGS$(1)-T-$(2)-H-$(3) += --valgrind-path "$(CFG_VALGRIND_RPASS)"
 endif
 endif

src/compiletest/compiletest.rs

@@ -97,28 +97,31 @@ pub fn parse_config(args: Vec<String> ) -> Config {
     assert!(!args.is_empty());
     let argv0 = args[0].clone();
     let args_ = args.tail();
-    if args[1].as_slice() == "-h" || args[1].as_slice() == "--help" {
+    if args[1] == "-h" || args[1] == "--help" {
         let message = format!("Usage: {} [OPTIONS] [TESTNAME...]", argv0);
-        println!("{}", getopts::usage(message.as_slice(), groups.as_slice()));
+        println!("{}", getopts::usage(&message, &groups));
         println!("");
         panic!()
     }
 
     let matches =
-        &match getopts::getopts(args_.as_slice(), groups.as_slice()) {
+        &match getopts::getopts(args_, &groups) {
           Ok(m) => m,
           Err(f) => panic!("{:?}", f)
         };
 
     if matches.opt_present("h") || matches.opt_present("help") {
         let message = format!("Usage: {} [OPTIONS]  [TESTNAME...]", argv0);
-        println!("{}", getopts::usage(message.as_slice(), groups.as_slice()));
+        println!("{}", getopts::usage(&message, &groups));
         println!("");
         panic!()
     }
 
     fn opt_path(m: &getopts::Matches, nm: &str) -> Path {
-        Path::new(m.opt_str(nm).unwrap())
+        match m.opt_str(nm) {
+            Some(s) => Path::new(s),
+            None => panic!("no option (=path) found for {}", nm),
+        }
     }
 
     let filter = if !matches.free.is_empty() {
@@ -156,9 +159,9 @@ pub fn parse_config(args: Vec<String> ) -> Config {
         adb_test_dir: opt_str2(matches.opt_str("adb-test-dir")),
         adb_device_status:
             "arm-linux-androideabi" ==
-                opt_str2(matches.opt_str("target")).as_slice() &&
+                opt_str2(matches.opt_str("target")) &&
             "(none)" !=
-                opt_str2(matches.opt_str("adb-test-dir")).as_slice() &&
+                opt_str2(matches.opt_str("adb-test-dir")) &&
             !opt_str2(matches.opt_str("adb-test-dir")).is_empty(),
         lldb_python_dir: matches.opt_str("lldb-python-dir"),
         verbose: matches.opt_present("verbose"),
@@ -201,7 +204,7 @@ pub fn log_config(config: &Config) {
 pub fn opt_str<'a>(maybestr: &'a Option<String>) -> &'a str {
     match *maybestr {
         None => "(none)",
-        Some(ref s) => s.as_slice(),
+        Some(ref s) => s,
     }
 }
 
@@ -213,7 +216,7 @@ pub fn opt_str2(maybestr: Option<String>) -> String {
 }
 
 pub fn run_tests(config: &Config) {
-    if config.target.as_slice() == "arm-linux-androideabi" {
+    if config.target == "arm-linux-androideabi" {
         match config.mode {
             DebugInfoGdb => {
                 println!("arm-linux-androideabi debug-info \
@@ -306,13 +309,13 @@ pub fn is_test(config: &Config, testfile: &Path) -> bool {
     let mut valid = false;
 
     for ext in &valid_extensions {
-        if name.ends_with(ext.as_slice()) {
+        if name.ends_with(ext) {
             valid = true;
         }
     }
 
     for pre in &invalid_prefixes {
-        if name.starts_with(pre.as_slice()) {
+        if name.starts_with(pre) {
             valid = false;
         }
     }
@@ -359,7 +362,7 @@ pub fn make_metrics_test_closure(config: &Config, testfile: &Path) -> test::Test
     let config = (*config).clone();
     // FIXME (#9639): This needs to handle non-utf8 paths
     let testfile = testfile.as_str().unwrap().to_string();
-    test::DynMetricFn(box move |: mm: &mut test::MetricMap| {
+    test::DynMetricFn(box move |mm: &mut test::MetricMap| {
         runtest::run_metrics(config, testfile, mm)
     })
 }

src/compiletest/errors.rs

@@ -44,7 +44,7 @@ pub fn load_errors(testfile: &Path) -> Vec<ExpectedError> {
     rdr.lines().enumerate().filter_map(|(line_no, ln)| {
         parse_expected(last_nonfollow_error,
                        line_no + 1,
-                       ln.unwrap().as_slice())
+                       &ln.unwrap())
             .map(|(which, error)| {
                 match which {
                     FollowPrevious(_) => {}

src/compiletest/header.rs

@@ -145,7 +145,7 @@ pub fn load_props(testfile: &Path) -> TestProps {
 
 pub fn is_test_ignored(config: &Config, testfile: &Path) -> bool {
     fn ignore_target(config: &Config) -> String {
-        format!("ignore-{}", util::get_os(config.target.as_slice()))
+        format!("ignore-{}", util::get_os(&config.target))
     }
     fn ignore_stage(config: &Config) -> String {
         format!("ignore-{}",
@@ -169,8 +169,8 @@ pub fn is_test_ignored(config: &Config, testfile: &Path) -> bool {
                                           .expect("Malformed GDB version directive");
                     // Ignore if actual version is smaller the minimum required
                     // version
-                    gdb_version_to_int(actual_version.as_slice()) <
-                        gdb_version_to_int(min_version.as_slice())
+                    gdb_version_to_int(actual_version) <
+                        gdb_version_to_int(min_version)
                 } else {
                     false
                 }
@@ -197,8 +197,8 @@ pub fn is_test_ignored(config: &Config, testfile: &Path) -> bool {
                                           .expect("Malformed lldb version directive");
                     // Ignore if actual version is smaller the minimum required
                     // version
-                    lldb_version_to_int(actual_version.as_slice()) <
-                        lldb_version_to_int(min_version.as_slice())
+                    lldb_version_to_int(actual_version) <
+                        lldb_version_to_int(min_version)
                 } else {
                     false
                 }
@@ -209,8 +209,8 @@ pub fn is_test_ignored(config: &Config, testfile: &Path) -> bool {
 
     let val = iter_header(testfile, |ln| {
         !parse_name_directive(ln, "ignore-test") &&
-        !parse_name_directive(ln, ignore_target(config).as_slice()) &&
-        !parse_name_directive(ln, ignore_stage(config).as_slice()) &&
+        !parse_name_directive(ln, &ignore_target(config)) &&
+        !parse_name_directive(ln, &ignore_stage(config)) &&
         !(config.mode == common::Pretty && parse_name_directive(ln, "ignore-pretty")) &&
         !(config.target != config.host && parse_name_directive(ln, "ignore-cross-compile")) &&
         !ignore_gdb(config, ln) &&
@@ -294,7 +294,7 @@ fn parse_pretty_compare_only(line: &str) -> bool {
 fn parse_exec_env(line: &str) -> Option<(String, String)> {
     parse_name_value_directive(line, "exec-env").map(|nv| {
         // nv is either FOO or FOO=BAR
-        let mut strs: Vec<String> = nv.as_slice()
+        let mut strs: Vec<String> = nv
                                       .splitn(1, '=')
                                       .map(|s| s.to_string())
                                       .collect();
@@ -330,7 +330,7 @@ fn parse_name_directive(line: &str, directive: &str) -> bool {
 pub fn parse_name_value_directive(line: &str, directive: &str)
                                   -> Option<String> {
     let keycolon = format!("{}:", directive);
-    match line.find_str(keycolon.as_slice()) {
+    match line.find_str(&keycolon) {
         Some(colon) => {
             let value = line[(colon + keycolon.len()) .. line.len()].to_string();
             debug!("{}: {}", directive, value);
@@ -344,16 +344,16 @@ pub fn gdb_version_to_int(version_string: &str) -> int {
     let error_string = format!(
         "Encountered GDB version string with unexpected format: {}",
         version_string);
-    let error_string = error_string.as_slice();
+    let error_string = error_string;
 
     let components: Vec<&str> = version_string.trim().split('.').collect();
 
     if components.len() != 2 {
         panic!("{}", error_string);
     }
 
-    let major: int = components[0].parse().ok().expect(error_string);
-    let minor: int = components[1].parse().ok().expect(error_string);
+    let major: int = components[0].parse().ok().expect(&error_string);
+    let minor: int = components[1].parse().ok().expect(&error_string);
 
     return major * 1000 + minor;
 }
@@ -362,7 +362,7 @@ pub fn lldb_version_to_int(version_string: &str) -> int {
     let error_string = format!(
         "Encountered LLDB version string with unexpected format: {}",
         version_string);
-    let error_string = error_string.as_slice();
-    let major: int = version_string.parse().ok().expect(error_string);
+    let error_string = error_string;
+    let major: int = version_string.parse().ok().expect(&error_string);
     return major;
 }

src/compiletest/procsrv.rs

@@ -23,7 +23,7 @@ fn add_target_env(cmd: &mut Command, lib_path: &str, aux_path: Option<&str>) {
 
     // Add the new dylib search path var
     let var = DynamicLibrary::envvar();
-    let newpath = DynamicLibrary::create_path(path.as_slice());
+    let newpath = DynamicLibrary::create_path(&path);
     let newpath = String::from_utf8(newpath).unwrap();
     cmd.env(var.to_string(), newpath);
 }