std: Remove deprecated/unstable num functionality

This commit removes all the old casting/generic traits from `std::num` that are
no longer in use by the standard library. This additionally removes the old
`strconv` module which has not seen much use in quite a long time. All generic
functionality has been supplanted with traits in the `num` crate and the
`strconv` module is supplanted with the [rust-strconv crate][rust-strconv].

[rust-strconv]: https://github.com/lifthrasiir/rust-strconv

This is a breaking change due to the removal of these deprecated crates, and the
alternative crates are listed above.

[breaking-change]

1 files changed, 0 insertions, 16 deletions

diff --git a/src/libstd/thread/mod.rs b/src/libstd/thread/mod.rs
index 4fd0340f09a..c65377e238f 100644
--- a/src/libstd/thread/mod.rs
+++ b/src/libstd/thread/mod.rs
@@ -497,15 +497,6 @@ pub fn sleep_ms(ms: u32) {
     imp::sleep(Duration::milliseconds(ms as i64))
 }
 
-/// Deprecated: use `sleep_ms` instead.
-#[unstable(feature = "thread_sleep",
-           reason = "recently added, needs an RFC, and `Duration` itself is \
-                     unstable")]
-#[deprecated(since = "1.0.0", reason = "use sleep_ms instead")]
-pub fn sleep(dur: Duration) {
-    imp::sleep(dur)
-}
-
 /// Blocks unless or until the current thread's token is made available (may wake spuriously).
 ///
 /// See the module doc for more detail.
@@ -546,13 +537,6 @@ pub fn park_timeout_ms(ms: u32) {
     *guard = false;
 }
 
-/// Deprecated: use `park_timeout_ms`
-#[unstable(feature = "std_misc", reason = "recently introduced, depends on Duration")]
-#[deprecated(since = "1.0.0", reason = "use park_timeout_ms instead")]
-pub fn park_timeout(duration: Duration) {
-    park_timeout_ms(duration.num_milliseconds() as u32)
-}
-
 ////////////////////////////////////////////////////////////////////////////////
 // Thread
 ////////////////////////////////////////////////////////////////////////////////