auto merge of #10006 : alexcrichton/rust/another-massive-rename, r=brson

Drop the `2` suffix on all of them, updating all code in the process of doing so. This is a completely automated change, and it's dependent on the snapshots going through.

doc/rust.md

@@ -700,15 +700,15 @@ mod math {
     type complex = (f64, f64);
     fn sin(f: f64) -> f64 {
         ...
-# fail2!();
+# fail!();
     }
     fn cos(f: f64) -> f64 {
         ...
-# fail2!();
+# fail!();
     }
     fn tan(f: f64) -> f64 {
         ...
-# fail2!();
+# fail!();
     }
 }
 ~~~~
@@ -1059,8 +1059,8 @@ output slot type would normally be. For example:
 
 ~~~~
 fn my_err(s: &str) -> ! {
-    info2!("{}", s);
-    fail2!();
+    info!("{}", s);
+    fail!();
 }
 ~~~~
 
@@ -1078,7 +1078,7 @@ were declared without the `!` annotation, the following code would not
 typecheck:
 
 ~~~~
-# fn my_err(s: &str) -> ! { fail2!() }
+# fn my_err(s: &str) -> ! { fail!() }
 
 fn f(i: int) -> int {
    if i == 42 {
@@ -2826,9 +2826,9 @@ enum List<X> { Nil, Cons(X, @List<X>) }
 let x: List<int> = Cons(10, @Cons(11, @Nil));
 
 match x {
-    Cons(_, @Nil) => fail2!("singleton list"),
+    Cons(_, @Nil) => fail!("singleton list"),
     Cons(*)       => return,
-    Nil           => fail2!("empty list")
+    Nil           => fail!("empty list")
 }
 ~~~~
 
@@ -2864,7 +2864,7 @@ match x {
         return;
     }
     _ => {
-        fail2!();
+        fail!();
     }
 }
 ~~~~
@@ -2918,7 +2918,7 @@ guard may refer to the variables bound within the pattern they follow.
 let message = match maybe_digit {
   Some(x) if x < 10 => process_digit(x),
   Some(x) => process_other(x),
-  None => fail2!()
+  None => fail!()
 };
 ~~~~
 
@@ -3669,10 +3669,10 @@ that demonstrates all four of them:
 
 ~~~~
 fn main() {
-    error2!("This is an error log")
-    warn2!("This is a warn log")
-    info2!("this is an info log")
-    debug2!("This is a debug log")
+    error!("This is an error log")
+    warn!("This is a warn log")
+    info!("this is an info log")
+    debug!("This is a debug log")
 }
 ~~~~
 

doc/tutorial-macros.md

@@ -226,7 +226,7 @@ match x {
                 // complicated stuff goes here
                 return result + val;
             },
-            _ => fail2!("Didn't get good_2")
+            _ => fail!("Didn't get good_2")
         }
     }
     _ => return 0 // default value
@@ -268,7 +268,7 @@ macro_rules! biased_match (
 biased_match!((x)       ~ (good_1(g1, val)) else { return 0 };
               binds g1, val )
 biased_match!((g1.body) ~ (good_2(result) )
-                  else { fail2!("Didn't get good_2") };
+                  else { fail!("Didn't get good_2") };
               binds result )
 // complicated stuff goes here
 return result + val;
@@ -369,7 +369,7 @@ macro_rules! biased_match (
 # fn f(x: t1) -> uint {
 biased_match!(
     (x)       ~ (good_1(g1, val)) else { return 0 };
-    (g1.body) ~ (good_2(result) ) else { fail2!("Didn't get good_2") };
+    (g1.body) ~ (good_2(result) ) else { fail!("Didn't get good_2") };
     binds val, result )
 // complicated stuff goes here
 return result + val;

doc/tutorial.md

@@ -763,7 +763,7 @@ unit, `()`, as the empty tuple if you like).
 ~~~~
 let mytup: (int, int, f64) = (10, 20, 30.0);
 match mytup {
-  (a, b, c) => info2!("{}", a + b + (c as int))
+  (a, b, c) => info!("{}", a + b + (c as int))
 }
 ~~~~
 
@@ -779,7 +779,7 @@ For example:
 struct MyTup(int, int, f64);
 let mytup: MyTup = MyTup(10, 20, 30.0);
 match mytup {
-  MyTup(a, b, c) => info2!("{}", a + b + (c as int))
+  MyTup(a, b, c) => info!("{}", a + b + (c as int))
 }
 ~~~~
 
@@ -1576,7 +1576,7 @@ arguments.
 use std::task::spawn;
 
 do spawn() || {
-    debug2!("I'm a task, whatever");
+    debug!("I'm a task, whatever");
 }
 ~~~~
 
@@ -1588,7 +1588,7 @@ may be omitted from `do` expressions.
 use std::task::spawn;
 
 do spawn {
-   debug2!("Kablam!");
+   debug!("Kablam!");
 }
 ~~~~
 

src/compiletest/compiletest.rs

@@ -85,20 +85,20 @@ pub fn parse_config(args: ~[~str]) -> config {
         let message = format!("Usage: {} [OPTIONS] [TESTNAME...]", argv0);
         println(getopts::groups::usage(message, groups));
         println("");
-        fail2!()
+        fail!()
     }
 
     let matches =
         &match getopts::groups::getopts(args_, groups) {
           Ok(m) => m,
-          Err(f) => fail2!("{}", f.to_err_msg())
+          Err(f) => fail!("{}", f.to_err_msg())
         };
 
     if matches.opt_present("h") || matches.opt_present("help") {
         let message = format!("Usage: {} [OPTIONS]  [TESTNAME...]", argv0);
         println(getopts::groups::usage(message, groups));
         println("");
-        fail2!()
+        fail!()
     }
 
     fn opt_path(m: &getopts::Matches, nm: &str) -> Path {
@@ -203,7 +203,7 @@ pub fn str_mode(s: ~str) -> mode {
       ~"pretty" => mode_pretty,
       ~"debug-info" => mode_debug_info,
       ~"codegen" => mode_codegen,
-      _ => fail2!("invalid mode")
+      _ => fail!("invalid mode")
     }
 }
 
@@ -226,7 +226,7 @@ pub fn run_tests(config: &config) {
     // For context, see #8904
     rt::test::prepare_for_lots_of_tests();
     let res = test::run_tests_console(&opts, tests);
-    if !res { fail2!("Some tests failed"); }
+    if !res { fail!("Some tests failed"); }
 }
 
 pub fn test_opts(config: &config) -> test::TestOpts {
@@ -244,13 +244,13 @@ pub fn test_opts(config: &config) -> test::TestOpts {
 }
 
 pub fn make_tests(config: &config) -> ~[test::TestDescAndFn] {
-    debug2!("making tests from {}",
+    debug!("making tests from {}",
            config.src_base.display());
     let mut tests = ~[];
     let dirs = os::list_dir_path(&config.src_base);
     for file in dirs.iter() {
         let file = file.clone();
-        debug2!("inspecting file {}", file.display());
+        debug!("inspecting file {}", file.display());
         if is_test(config, &file) {
             let t = do make_test(config, &file) {
                 match config.mode {

src/compiletest/errors.rs

@@ -61,7 +61,7 @@ fn parse_expected(line_num: uint, line: ~str) -> ~[ExpectedError] {
     while idx < len && line[idx] == (' ' as u8) { idx += 1u; }
     let msg = line.slice(idx, len).to_owned();
 
-    debug2!("line={} kind={} msg={}", line_num - adjust_line, kind, msg);
+    debug!("line={} kind={} msg={}", line_num - adjust_line, kind, msg);
 
     return ~[ExpectedError{line: line_num - adjust_line, kind: kind,
                            msg: msg}];

src/compiletest/header.rs

@@ -154,7 +154,7 @@ fn parse_exec_env(line: &str) -> Option<(~str, ~str)> {
               let end = strs.pop();
               (strs.pop(), end)
           }
-          n => fail2!("Expected 1 or 2 strings, not {}", n)
+          n => fail!("Expected 1 or 2 strings, not {}", n)
         }
     }
 }
@@ -183,7 +183,7 @@ fn parse_name_value_directive(line: &str,
         Some(colon) => {
             let value = line.slice(colon + keycolon.len(),
                                    line.len()).to_owned();
-            debug2!("{}: {}", directive,  value);
+            debug!("{}: {}", directive,  value);
             Some(value)
         }
         None => None

src/compiletest/runtest.rs

@@ -63,9 +63,9 @@ pub fn run_metrics(config: config, testfile: ~str, mm: &mut MetricMap) {
         io::stdout().write_str("\n\n");
     }
     let testfile = Path::new(testfile);
-    debug2!("running {}", testfile.display());
+    debug!("running {}", testfile.display());
     let props = load_props(&testfile);
-    debug2!("loaded props");
+    debug!("loaded props");
     match config.mode {
       mode_compile_fail => run_cfail_test(&config, &props, &testfile),
       mode_run_fail => run_rfail_test(&config, &props, &testfile),
@@ -241,7 +241,7 @@ actual:\n\
 \n",
                      expected, actual);
             io::stdout().write_str(msg);
-            fail2!();
+            fail!();
         }
     }
 
@@ -289,7 +289,7 @@ fn run_debuginfo_test(config: &config, props: &TestProps, testfile: &Path) {
     let script_str = [~"set charset UTF-8",
                       cmds,
                       ~"quit\n"].connect("\n");
-    debug2!("script_str = {}", script_str);
+    debug!("script_str = {}", script_str);
     dump_output_file(config, testfile, script_str, "debugger.script");
 
     // run debugger script with gdb
@@ -348,10 +348,10 @@ fn check_error_patterns(props: &TestProps,
     let mut done = false;
     for line in ProcRes.stderr.line_iter() {
         if line.contains(*next_err_pat) {
-            debug2!("found error pattern {}", *next_err_pat);
+            debug!("found error pattern {}", *next_err_pat);
             next_err_idx += 1u;
             if next_err_idx == props.error_patterns.len() {
-                debug2!("found all error patterns");
+                debug!("found all error patterns");
                 done = true;
                 break;
             }
@@ -423,7 +423,7 @@ fn check_expected_errors(expected_errors: ~[errors::ExpectedError],
         let mut was_expected = false;
         for (i, ee) in expected_errors.iter().enumerate() {
             if !found_flags[i] {
-                debug2!("prefix={} ee.kind={} ee.msg={} line={}",
+                debug!("prefix={} ee.kind={} ee.msg={} line={}",
                        prefixes[i], ee.kind, ee.msg, line);
                 if (prefix_matches(line, prefixes[i]) &&
                     line.contains(ee.kind) &&
@@ -626,7 +626,7 @@ fn compose_and_run_compiler(
 fn ensure_dir(path: &Path) {
     if os::path_is_dir(path) { return; }
     if !os::make_dir(path, 0x1c0i32) {
-        fail2!("can't make dir {}", path.display());
+        fail!("can't make dir {}", path.display());
     }
 }
 
@@ -784,7 +784,7 @@ fn maybe_dump_to_stdout(config: &config, out: &str, err: &str) {
 
 fn error(err: ~str) { io::stdout().write_line(format!("\nerror: {}", err)); }
 
-fn fatal(err: ~str) -> ! { error(err); fail2!(); }
+fn fatal(err: ~str) -> ! { error(err); fail!(); }
 
 fn fatal_ProcRes(err: ~str, ProcRes: &ProcRes) -> ! {
     let msg =
@@ -802,7 +802,7 @@ stderr:\n\
 \n",
              err, ProcRes.cmdline, ProcRes.stdout, ProcRes.stderr);
     io::stdout().write_str(msg);
-    fail2!();
+    fail!();
 }
 
 fn _arm_exec_compiled_test(config: &config, props: &TestProps,

src/compiletest/util.rs

@@ -29,7 +29,7 @@ pub fn get_os(triple: &str) -> &'static str {
             return os
         }
     }
-    fail2!("Cannot determine OS from triple");
+    fail!("Cannot determine OS from triple");
 }
 
 pub fn make_new_path(path: &str) -> ~str {
@@ -63,6 +63,6 @@ pub fn path_div() -> ~str { ~":" }
 pub fn path_div() -> ~str { ~";" }
 
 pub fn logv(config: &config, s: ~str) {
-    debug2!("{}", s);
+    debug!("{}", s);
     if config.verbose { io::println(s); }
 }

src/libextra/arc.rs

@@ -255,7 +255,7 @@ impl<T:Send> MutexArc<T> {
         let inner = x.unwrap();
         let MutexArcInner { failed: failed, data: data, _ } = inner;
         if failed {
-            fail2!("Can't unwrap poisoned MutexArc - another task failed inside!");
+            fail!("Can't unwrap poisoned MutexArc - another task failed inside!");
         }
         data
     }
@@ -300,9 +300,9 @@ impl<T:Freeze + Send> MutexArc<T> {
 fn check_poison(is_mutex: bool, failed: bool) {
     if failed {
         if is_mutex {
-            fail2!("Poisoned MutexArc - another task failed inside!");
+            fail!("Poisoned MutexArc - another task failed inside!");
         } else {
-            fail2!("Poisoned rw_arc - another task failed inside!");
+            fail!("Poisoned rw_arc - another task failed inside!");
         }
     }
 }
@@ -505,7 +505,7 @@ impl<T:Freeze + Send> RWArc<T> {
         let inner = x.unwrap();
         let RWArcInner { failed: failed, data: data, _ } = inner;
         if failed {
-            fail2!("Can't unwrap poisoned RWArc - another task failed inside!")
+            fail!("Can't unwrap poisoned RWArc - another task failed inside!")
         }
         data
     }
@@ -619,7 +619,7 @@ mod tests {
         assert_eq!(arc_v.get()[2], 3);
         assert_eq!(arc_v.get()[4], 5);
 
-        info2!("{:?}", arc_v);
+        info!("{:?}", arc_v);
     }
 
     #[test]