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std: Add issues to all unstable features

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This commit is contained in:
Alex Crichton 2015-08-13 10:12:38 -07:00
parent 377c11aa83
commit 5f625620b5
41 changed files with 272 additions and 223 deletions
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19
src/libstd/ffi/c_str.rs
View file

@ -205,7 +205,8 @@ impl CString {
/// The only appropriate argument is a pointer obtained by calling
/// `into_ptr`. The length of the string will be recalculated
/// using the pointer.
#[unstable(feature = "cstr_memory", reason = "recently added")]
#[unstable(feature = "cstr_memory", reason = "recently added",
issue = "27769")]
// NB: may want to be called from_raw, needs to consider CStr::from_ptr,
// Box::from_raw (or whatever it's currently called), and
// slice::from_raw_parts
@ -223,7 +224,8 @@ impl CString {
/// this string.
///
/// Failure to call `from_ptr` will lead to a memory leak.
#[unstable(feature = "cstr_memory", reason = "recently added")]
#[unstable(feature = "cstr_memory", reason = "recently added",
issue = "27769")]
// NB: may want to be called into_raw, see comments on from_ptr
pub fn into_ptr(self) -> *const libc::c_char {
// It is important that the bytes be sized to fit - we need
@ -407,11 +409,13 @@ impl CStr {
/// > after a 0-cost cast, but it is planned to alter its definition in the
/// > future to perform the length calculation in addition to the UTF-8
/// > check whenever this method is called.
#[unstable(feature = "cstr_to_str", reason = "recently added")]
#[unstable(feature = "cstr_to_str", reason = "recently added",
issue = "27764")]
pub fn to_str(&self) -> Result<&str, str::Utf8Error> {
// NB: When CStr is changed to perform the length check in .to_bytes() instead of in
// from_ptr(), it may be worth considering if this should be rewritten to do the UTF-8
// check inline with the length calculation instead of doing it afterwards.
// NB: When CStr is changed to perform the length check in .to_bytes()
// instead of in from_ptr(), it may be worth considering if this should
// be rewritten to do the UTF-8 check inline with the length calculation
// instead of doing it afterwards.
str::from_utf8(self.to_bytes())
}
@ -426,7 +430,8 @@ impl CStr {
/// > after a 0-cost cast, but it is planned to alter its definition in the
/// > future to perform the length calculation in addition to the UTF-8
/// > check whenever this method is called.
#[unstable(feature = "cstr_to_str", reason = "recently added")]
#[unstable(feature = "cstr_to_str", reason = "recently added",
issue = "27764")]
pub fn to_string_lossy(&self) -> Cow<str> {
String::from_utf8_lossy(self.to_bytes())
}

9
src/libstd/ffi/os_str.rs
View file

@ -29,9 +29,6 @@
//! for conversion to/from various other string types. Eventually these types
//! will offer a full-fledged string API.
#![unstable(feature = "os_str",
reason = "recently added as part of path/io reform")]
use borrow::{Borrow, Cow, ToOwned};
use ffi::CString;
use fmt::{self, Debug};
@ -74,7 +71,7 @@ impl OsString {
///
/// On Windows system, only UTF-8 byte sequences will successfully
/// convert; non UTF-8 data will produce `None`.
#[unstable(feature = "convert", reason = "recently added")]
#[unstable(feature = "convert", reason = "recently added", issue = "27704")]
pub fn from_bytes<B>(bytes: B) -> Option<OsString> where B: Into<Vec<u8>> {
#[cfg(unix)]
fn from_bytes_inner(vec: Vec<u8>) -> Option<OsString> {
@ -258,7 +255,7 @@ impl OsStr {
/// On Windows systems, this returns `None` unless the `OsStr` is
/// valid unicode, in which case it produces UTF-8-encoded
/// data. This may entail checking validity.
#[unstable(feature = "convert", reason = "recently added")]
#[unstable(feature = "convert", reason = "recently added", issue = "27704")]
pub fn to_bytes(&self) -> Option<&[u8]> {
if cfg!(windows) {
self.to_str().map(|s| s.as_bytes())
@ -274,7 +271,7 @@ impl OsStr {
/// This is a convenience for creating a `CString` from
/// `self.to_bytes()`, and inherits the platform behavior of the
/// `to_bytes` method.
#[unstable(feature = "convert", reason = "recently added")]
#[unstable(feature = "convert", reason = "recently added", issue = "27704")]
pub fn to_cstring(&self) -> Option<CString> {
self.to_bytes().and_then(|b| CString::new(b).ok())
}