---

yaml
---
r: 83342
b: refs/heads/try
c: 13571af
h: refs/heads/master
v: v3

Author: Jesse Ray

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: 0e4d1fc8cae42e15e00f71d9f439b01bb25a86ae
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 6c08cc2db4f98e9f07ae7d50338396c4123c2f0a
-refs/heads/try: 5a78b54586a07afa65822aa2d079da334ae70ca3
+refs/heads/try: 13571af92fc8f2aa115ce1fcb8b82b5f654e5780
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c

branches/try/configure

@@ -848,8 +848,6 @@ do
         # Disable term-info, linkage of which comes in multiple forms,
         # making our snapshots incompatible (#9334)
         LLVM_OPTS="$LLVM_OPTS --disable-terminfo"
-        # Try to have LLVM pull in as few dependencies as possible (#9397)
-        LLVM_OPTS="$LLVM_OPTS --disable-zlib --disable-libffi"
 
         case "$CFG_C_COMPILER" in
             ("ccache clang")

branches/try/doc/tutorial.md

@@ -2692,7 +2692,7 @@ fn main() {
 
 In general, `use` creates an local alias:
 An alternate path and a possibly different name to access the same item,
-whiteout touching the original, and with both being interchangeable.
+without touching the original, and with both being interchangeable.
 
 ## Reexporting names
 

branches/try/src/libstd/char.rs

@@ -128,6 +128,14 @@ pub fn is_alphanumeric(c: char) -> bool {
         || general_category::No(c)
 }
 
+///
+/// Indicates whether a character is a control character. Control
+/// characters are defined in terms of the Unicode General Category
+/// 'Cc'.
+///
+#[inline]
+pub fn is_control(c: char) -> bool { general_category::Cc(c) }
+
 /// Indicates whether the character is numeric (Nd, Nl, or No)
 #[inline]
 pub fn is_digit(c: char) -> bool {
@@ -354,6 +362,7 @@ pub trait Char {
     fn is_uppercase(&self) -> bool;
     fn is_whitespace(&self) -> bool;
     fn is_alphanumeric(&self) -> bool;
+    fn is_control(&self) -> bool;
     fn is_digit(&self) -> bool;
     fn is_digit_radix(&self, radix: uint) -> bool;
     fn to_digit(&self, radix: uint) -> Option<uint>;
@@ -384,6 +393,8 @@ impl Char for char {
 
     fn is_alphanumeric(&self) -> bool { is_alphanumeric(*self) }
 
+    fn is_control(&self) -> bool { is_control(*self) }
+
     fn is_digit(&self) -> bool { is_digit(*self) }
 
     fn is_digit_radix(&self, radix: uint) -> bool { is_digit_radix(*self, radix) }
@@ -494,6 +505,19 @@ fn test_to_digit() {
     assert_eq!('$'.to_digit(36u), None);
 }
 
+#[test]
+fn test_is_control() {
+    assert!('\u0000'.is_control());
+    assert!('\u0003'.is_control());
+    assert!('\u0006'.is_control());
+    assert!('\u0009'.is_control());
+    assert!('\u007f'.is_control());
+    assert!('\u0092'.is_control());
+    assert!(!'\u0020'.is_control());
+    assert!(!'\u0055'.is_control());
+    assert!(!'\u0068'.is_control());
+}
+
 #[test]
 fn test_is_digit() {
    assert!('2'.is_digit());

branches/try/src/rustllvm/llvm-auto-clean-trigger

@@ -1,4 +1,4 @@
 # If this file is modified, then llvm will be forcibly cleaned and then rebuilt.
 # The actual contents of this file do not matter, but to trigger a change on the
 # build bots then the contents should be changed so git updates the mtime.
-2013-09-23
+2013-09-22