std: Fix up stabilization discrepancies

* Remove the deprecated `CharRange` type which was forgotten to be removed
  awhile back.
* Stabilize the `os::$platform::raw::pthread_t` type which was intended to be
  stabilized as part of #32804

Author: alexcrichton

src/libcollections/lib.rs

@@ -49,7 +49,6 @@
 #![feature(specialization)]
 #![feature(staged_api)]
 #![feature(step_by)]
-#![feature(str_char)]
 #![feature(unboxed_closures)]
 #![feature(unicode)]
 #![feature(unique)]

src/libcollections/str.rs

@@ -37,7 +37,7 @@ use boxed::Box;
 pub use core::str::{FromStr, Utf8Error};
 #[allow(deprecated)]
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use core::str::{Lines, LinesAny, CharRange};
+pub use core::str::{Lines, LinesAny};
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use core::str::{Split, RSplit};
 #[stable(feature = "rust1", since = "1.0.0")]

src/libcore/str/mod.rs

@@ -1292,22 +1292,6 @@ static UTF8_CHAR_WIDTH: [u8; 256] = [
 4,4,4,4,4,0,0,0,0,0,0,0,0,0,0,0, // 0xFF
 ];
 
-/// Struct that contains a `char` and the index of the first byte of
-/// the next `char` in a string.  This can be used as a data structure
-/// for iterating over the UTF-8 bytes of a string.
-#[derive(Copy, Clone, Debug)]
-#[unstable(feature = "str_char",
-           reason = "existence of this struct is uncertain as it is frequently \
-                     able to be replaced with char.len_utf8() and/or \
-                     char/char_indices iterators",
-           issue = "27754")]
-pub struct CharRange {
-    /// Current `char`
-    pub ch: char,
-    /// Index of the first byte of the next `char`
-    pub next: usize,
-}
-
 /// Mask of the value bits of a continuation byte
 const CONT_MASK: u8 = 0b0011_1111;
 /// Value of the tag bits (tag mask is !CONT_MASK) of a continuation byte

src/libstd/os/android/raw.rs

@@ -20,7 +20,8 @@
 
 use os::raw::c_long;
 
-#[unstable(feature = "pthread_t", issue = "29791")] pub type pthread_t = c_long;
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = c_long;
 
 #[doc(inline)]
 #[stable(feature = "raw_ext", since = "1.1.0")]

src/libstd/os/bitrig/raw.rs

@@ -31,7 +31,8 @@ use os::unix::raw::{uid_t, gid_t};
 #[stable(feature = "raw_ext", since = "1.1.0")] pub type off_t = u64;
 #[stable(feature = "raw_ext", since = "1.1.0")] pub type time_t = i64;
 
-#[unstable(feature = "pthread_t", issue = "29791")] pub type pthread_t = usize;
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = usize;
 
 #[repr(C)]
 #[derive(Clone)]

src/libstd/os/dragonfly/raw.rs

@@ -30,7 +30,8 @@ use os::raw::c_long;
 #[stable(feature = "raw_ext", since = "1.1.0")] pub type off_t = u64;
 #[stable(feature = "raw_ext", since = "1.1.0")] pub type time_t = i64;
 
-#[unstable(feature = "pthread_t", issue = "29791")] pub type pthread_t = usize;
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = usize;
 
 #[repr(C)]
 #[derive(Clone)]

src/libstd/os/emscripten/raw.rs

@@ -25,7 +25,8 @@ use os::raw::{c_long, c_short, c_uint, c_ulong};
 #[stable(feature = "raw_ext", since = "1.1.0")] pub type dev_t = u64;
 #[stable(feature = "raw_ext", since = "1.1.0")] pub type mode_t = u32;
 
-#[unstable(feature = "pthread_t", issue = "29791")] pub type pthread_t = c_ulong;
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = c_ulong;
 
 #[doc(inline)]
 #[stable(feature = "raw_ext", since = "1.1.0")] pub type blkcnt_t = u64;

src/libstd/os/freebsd/raw.rs

@@ -30,7 +30,8 @@ use os::raw::c_long;
 #[stable(feature = "raw_ext", since = "1.1.0")] pub type off_t = u64;
 #[stable(feature = "raw_ext", since = "1.1.0")] pub type time_t = i64;
 
-#[unstable(feature = "pthread_t", issue = "29791")] pub type pthread_t = usize;
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = usize;
 
 #[repr(C)]
 #[derive(Clone)]

src/libstd/os/ios/raw.rs

@@ -29,7 +29,8 @@ use os::raw::c_long;
 #[stable(feature = "raw_ext", since = "1.1.0")] pub type off_t = u64;
 #[stable(feature = "raw_ext", since = "1.1.0")] pub type time_t = i64;
 
-#[unstable(feature = "pthread_t", issue = "29791")] pub type pthread_t = usize;
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = usize;
 
 #[repr(C)]
 #[derive(Clone)]

src/libstd/os/linux/raw.rs

@@ -23,7 +23,8 @@ use os::raw::c_ulong;
 #[stable(feature = "raw_ext", since = "1.1.0")] pub type dev_t = u64;
 #[stable(feature = "raw_ext", since = "1.1.0")] pub type mode_t = u32;
 
-#[unstable(feature = "pthread_t", issue = "29791")] pub type pthread_t = c_ulong;
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = c_ulong;
 
 #[doc(inline)]
 #[stable(feature = "raw_ext", since = "1.1.0")]