From df86cecdd2ca927110c48c97227a62d1d0c8f7ce Mon Sep 17 00:00:00 2001 From: Josh Stone Date: Thu, 20 Apr 2017 13:50:47 -0700 Subject: Remove OccupiedEntry::remove_pair [unstable, deprecated since 1.12.0] --- src/libstd/collections/hash/map.rs | 7 ------- 1 file changed, 7 deletions(-) (limited to 'src/libstd') diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs index eacb59d375a..c8732e68c85 100644 --- a/src/libstd/collections/hash/map.rs +++ b/src/libstd/collections/hash/map.rs @@ -2017,13 +2017,6 @@ impl<'a, K, V> OccupiedEntry<'a, K, V> { self.elem.read().0 } - /// Deprecated, renamed to `remove_entry` - #[unstable(feature = "map_entry_recover_keys", issue = "34285")] - #[rustc_deprecated(since = "1.12.0", reason = "renamed to `remove_entry`")] - pub fn remove_pair(self) -> (K, V) { - self.remove_entry() - } - /// Take the ownership of the key and value from the map. /// /// # Examples -- cgit 1.4.1-3-g733a5 From 313aab8fbeb98730f8ffa741ccf54f843d5e3525 Mon Sep 17 00:00:00 2001 From: Josh Stone Date: Thu, 20 Apr 2017 14:10:22 -0700 Subject: Remove RefCell::borrow_state [unstable, deprecated since 1.15.0] --- src/doc/unstable-book/src/SUMMARY.md | 1 - .../src/library-features/borrow-state.md | 7 ---- src/libcore/cell.rs | 46 ---------------------- src/libstd/lib.rs | 1 - 4 files changed, 55 deletions(-) delete mode 100644 src/doc/unstable-book/src/library-features/borrow-state.md (limited to 'src/libstd') diff --git a/src/doc/unstable-book/src/SUMMARY.md b/src/doc/unstable-book/src/SUMMARY.md index 2a932e342f6..ae3b23a33b2 100644 --- a/src/doc/unstable-book/src/SUMMARY.md +++ b/src/doc/unstable-book/src/SUMMARY.md @@ -103,7 +103,6 @@ - [as_c_str](library-features/as-c-str.md) - [ascii_ctype](library-features/ascii-ctype.md) - [binary_heap_peek_mut_pop](library-features/binary-heap-peek-mut-pop.md) - - [borrow_state](library-features/borrow-state.md) - [box_heap](library-features/box-heap.md) - [c_void_variant](library-features/c-void-variant.md) - [char_escape_debug](library-features/char-escape-debug.md) diff --git a/src/doc/unstable-book/src/library-features/borrow-state.md b/src/doc/unstable-book/src/library-features/borrow-state.md deleted file mode 100644 index 304b8dffe98..00000000000 --- a/src/doc/unstable-book/src/library-features/borrow-state.md +++ /dev/null @@ -1,7 +0,0 @@ -# `borrow_state` - -The tracking issue for this feature is: [#27733] - -[#27733]: https://github.com/rust-lang/rust/issues/27733 - ------------------------- diff --git a/src/libcore/cell.rs b/src/libcore/cell.rs index a5dda5625bd..ba04cbb0543 100644 --- a/src/libcore/cell.rs +++ b/src/libcore/cell.rs @@ -460,20 +460,6 @@ pub struct RefCell { value: UnsafeCell, } -/// An enumeration of values returned from the `state` method on a `RefCell`. -#[derive(Copy, Clone, PartialEq, Eq, Debug)] -#[unstable(feature = "borrow_state", issue = "27733")] -#[rustc_deprecated(since = "1.15.0", reason = "use `try_borrow` instead")] -#[allow(deprecated)] -pub enum BorrowState { - /// The cell is currently being read, there is at least one active `borrow`. - Reading, - /// The cell is currently being written to, there is an active `borrow_mut`. - Writing, - /// There are no outstanding borrows on this cell. - Unused, -} - /// An error returned by [`RefCell::try_borrow`](struct.RefCell.html#method.try_borrow). #[stable(feature = "try_borrow", since = "1.13.0")] pub struct BorrowError { @@ -562,38 +548,6 @@ impl RefCell { } impl RefCell { - /// Query the current state of this `RefCell` - /// - /// The returned value can be dispatched on to determine if a call to - /// `borrow` or `borrow_mut` would succeed. - /// - /// # Examples - /// - /// ``` - /// #![feature(borrow_state)] - /// - /// use std::cell::{BorrowState, RefCell}; - /// - /// let c = RefCell::new(5); - /// - /// match c.borrow_state() { - /// BorrowState::Writing => println!("Cannot be borrowed"), - /// BorrowState::Reading => println!("Cannot be borrowed mutably"), - /// BorrowState::Unused => println!("Can be borrowed (mutably as well)"), - /// } - /// ``` - #[unstable(feature = "borrow_state", issue = "27733")] - #[rustc_deprecated(since = "1.15.0", reason = "use `try_borrow` instead")] - #[allow(deprecated)] - #[inline] - pub fn borrow_state(&self) -> BorrowState { - match self.borrow.get() { - WRITING => BorrowState::Writing, - UNUSED => BorrowState::Unused, - _ => BorrowState::Reading, - } - } - /// Immutably borrows the wrapped value. /// /// The borrow lasts until the returned `Ref` exits scope. Multiple diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs index 367779bb701..6c3abf99d11 100644 --- a/src/libstd/lib.rs +++ b/src/libstd/lib.rs @@ -248,7 +248,6 @@ #![feature(allow_internal_unstable)] #![feature(asm)] #![feature(associated_consts)] -#![feature(borrow_state)] #![feature(box_syntax)] #![feature(cfg_target_has_atomic)] #![feature(cfg_target_thread_local)] -- cgit 1.4.1-3-g733a5 From c903ac64e58241a71ec42e791b0cc1451ffc3840 Mon Sep 17 00:00:00 2001 From: Josh Stone Date: Thu, 20 Apr 2017 15:12:42 -0700 Subject: Remove num::{Zero,One} [unstable, deprecated since 1.11.0] --- src/doc/unstable-book/src/SUMMARY.md | 2 - .../unstable-book/src/library-features/zero-one.md | 7 --- src/libcore/fmt/num.rs | 5 +- src/libcore/num/mod.rs | 72 ---------------------- src/libstd/lib.rs | 1 - src/libstd/num.rs | 3 - src/test/run-pass/issue-8460.rs | 35 +++++++---- 7 files changed, 26 insertions(+), 99 deletions(-) delete mode 100644 src/doc/unstable-book/src/library-features/zero-one.md (limited to 'src/libstd') diff --git a/src/doc/unstable-book/src/SUMMARY.md b/src/doc/unstable-book/src/SUMMARY.md index ae3b23a33b2..48659413cad 100644 --- a/src/doc/unstable-book/src/SUMMARY.md +++ b/src/doc/unstable-book/src/SUMMARY.md @@ -217,5 +217,3 @@ - [windows_handle](library-features/windows-handle.md) - [windows_net](library-features/windows-net.md) - [windows_stdio](library-features/windows-stdio.md) - - [zero_one](library-features/zero-one.md) ->>>>>> Add top level sections to the Unstable Book. diff --git a/src/doc/unstable-book/src/library-features/zero-one.md b/src/doc/unstable-book/src/library-features/zero-one.md deleted file mode 100644 index 4d1cf38c3c2..00000000000 --- a/src/doc/unstable-book/src/library-features/zero-one.md +++ /dev/null @@ -1,7 +0,0 @@ -# `zero_one` - -The tracking issue for this feature is: [#27739] - -[#27739]: https://github.com/rust-lang/rust/issues/27739 - ------------------------- diff --git a/src/libcore/fmt/num.rs b/src/libcore/fmt/num.rs index a324a4aed25..4ca303dee43 100644 --- a/src/libcore/fmt/num.rs +++ b/src/libcore/fmt/num.rs @@ -15,7 +15,6 @@ // FIXME: #6220 Implement floating point formatting use fmt; -use num::Zero; use ops::{Div, Rem, Sub}; use str; use slice; @@ -23,8 +22,9 @@ use ptr; use mem; #[doc(hidden)] -trait Int: Zero + PartialEq + PartialOrd + Div + Rem + +trait Int: PartialEq + PartialOrd + Div + Rem + Sub + Copy { + fn zero() -> Self; fn from_u8(u: u8) -> Self; fn to_u8(&self) -> u8; fn to_u16(&self) -> u16; @@ -35,6 +35,7 @@ trait Int: Zero + PartialEq + PartialOrd + Div + Rem + macro_rules! doit { ($($t:ident)*) => ($(impl Int for $t { + fn zero() -> $t { 0 } fn from_u8(u: u8) -> $t { u as $t } fn to_u8(&self) -> u8 { *self as u8 } fn to_u16(&self) -> u16 { *self as u16 } diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs index f665cfdee77..1e25d45bfbb 100644 --- a/src/libcore/num/mod.rs +++ b/src/libcore/num/mod.rs @@ -96,78 +96,6 @@ pub mod dec2flt; pub mod bignum; pub mod diy_float; -/// Types that have a "zero" value. -/// -/// This trait is intended for use in conjunction with `Add`, as an identity: -/// `x + T::zero() == x`. -#[unstable(feature = "zero_one", - reason = "unsure of placement, wants to use associated constants", - issue = "27739")] -#[rustc_deprecated(since = "1.11.0", reason = "no longer used for \ - Iterator::sum")] -pub trait Zero: Sized { - /// The "zero" (usually, additive identity) for this type. - fn zero() -> Self; -} - -/// Types that have a "one" value. -/// -/// This trait is intended for use in conjunction with `Mul`, as an identity: -/// `x * T::one() == x`. -#[unstable(feature = "zero_one", - reason = "unsure of placement, wants to use associated constants", - issue = "27739")] -#[rustc_deprecated(since = "1.11.0", reason = "no longer used for \ - Iterator::product")] -pub trait One: Sized { - /// The "one" (usually, multiplicative identity) for this type. - fn one() -> Self; -} - -macro_rules! zero_one_impl { - ($($t:ty)*) => ($( - #[unstable(feature = "zero_one", - reason = "unsure of placement, wants to use associated constants", - issue = "27739")] - #[allow(deprecated)] - impl Zero for $t { - #[inline] - fn zero() -> Self { 0 } - } - #[unstable(feature = "zero_one", - reason = "unsure of placement, wants to use associated constants", - issue = "27739")] - #[allow(deprecated)] - impl One for $t { - #[inline] - fn one() -> Self { 1 } - } - )*) -} -zero_one_impl! { u8 u16 u32 u64 u128 usize i8 i16 i32 i64 i128 isize } - -macro_rules! zero_one_impl_float { - ($($t:ty)*) => ($( - #[unstable(feature = "zero_one", - reason = "unsure of placement, wants to use associated constants", - issue = "27739")] - #[allow(deprecated)] - impl Zero for $t { - #[inline] - fn zero() -> Self { 0.0 } - } - #[unstable(feature = "zero_one", - reason = "unsure of placement, wants to use associated constants", - issue = "27739")] - #[allow(deprecated)] - impl One for $t { - #[inline] - fn one() -> Self { 1.0 } - } - )*) -} -zero_one_impl_float! { f32 f64 } - macro_rules! checked_op { ($U:ty, $op:path, $x:expr, $y:expr) => {{ let (result, overflowed) = unsafe { $op($x as $U, $y as $U) }; diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs index 6c3abf99d11..28b94107c42 100644 --- a/src/libstd/lib.rs +++ b/src/libstd/lib.rs @@ -318,7 +318,6 @@ #![feature(untagged_unions)] #![feature(unwind_attributes)] #![feature(vec_push_all)] -#![feature(zero_one)] #![cfg_attr(test, feature(update_panic_count))] #![cfg_attr(stage0, feature(pub_restricted))] #![cfg_attr(test, feature(float_bits_conv))] diff --git a/src/libstd/num.rs b/src/libstd/num.rs index 5f83d077a13..ff89887ac92 100644 --- a/src/libstd/num.rs +++ b/src/libstd/num.rs @@ -16,9 +16,6 @@ #![stable(feature = "rust1", since = "1.0.0")] #![allow(missing_docs)] -#[stable(feature = "rust1", since = "1.0.0")] -#[allow(deprecated)] -pub use core::num::{Zero, One}; #[stable(feature = "rust1", since = "1.0.0")] pub use core::num::{FpCategory, ParseIntError, ParseFloatError, TryFromIntError}; #[stable(feature = "rust1", since = "1.0.0")] diff --git a/src/test/run-pass/issue-8460.rs b/src/test/run-pass/issue-8460.rs index 5148be5af83..17ea5b9a794 100644 --- a/src/test/run-pass/issue-8460.rs +++ b/src/test/run-pass/issue-8460.rs @@ -9,11 +9,22 @@ // except according to those terms. // ignore-emscripten no threads support -#![feature(rustc_attrs, zero_one)] +#![feature(rustc_attrs)] -use std::num::Zero; use std::thread; +trait Int { + fn zero() -> Self; + fn one() -> Self; +} +macro_rules! doit { + ($($t:ident)*) => ($(impl Int for $t { + fn zero() -> $t { 0 } + fn one() -> $t { 1 } + })*) +} +doit! { i8 i16 i32 i64 isize } + macro_rules! check { ($($e:expr),*) => { $(assert!(thread::spawn({ @@ -24,21 +35,21 @@ macro_rules! check { fn main() { check![ - isize::min_value() / -1, - i8::min_value() / -1, - i16::min_value() / -1, - i32::min_value() / -1, - i64::min_value() / -1, + isize::min_value() / -isize::one(), + i8::min_value() / -i8::one(), + i16::min_value() / -i16::one(), + i32::min_value() / -i32::one(), + i64::min_value() / -i64::one(), 1isize / isize::zero(), 1i8 / i8::zero(), 1i16 / i16::zero(), 1i32 / i32::zero(), 1i64 / i64::zero(), - isize::min_value() % -1, - i8::min_value() % -1, - i16::min_value() % -1, - i32::min_value() % -1, - i64::min_value() % -1, + isize::min_value() % -isize::one(), + i8::min_value() % -i8::one(), + i16::min_value() % -i16::one(), + i32::min_value() % -i32::one(), + i64::min_value() % -i64::one(), 1isize % isize::zero(), 1i8 % i8::zero(), 1i16 % i16::zero(), -- cgit 1.4.1-3-g733a5 From c1aaa60d8de1c90939671f10ce7ce08400e27ad7 Mon Sep 17 00:00:00 2001 From: Josh Stone Date: Thu, 20 Apr 2017 16:09:54 -0700 Subject: Remove float_extras [unstable, deprecated since 1.11.0] --- src/doc/unstable-book/src/SUMMARY.md | 1 - .../src/library-features/float-extras.md | 7 - src/libcore/num/dec2flt/rawfp.rs | 41 ++++- src/libcore/num/f32.rs | 45 ----- src/libcore/num/f64.rs | 45 ----- src/libcore/num/flt2dec/decoder.rs | 4 +- src/libcore/num/mod.rs | 51 ------ src/libcore/tests/num/dec2flt/rawfp.rs | 47 +++-- src/libstd/f32.rs | 204 --------------------- src/libstd/f64.rs | 179 ------------------ src/libstd/lib.rs | 1 - src/test/run-pass/union/union-transmute.rs | 8 +- 12 files changed, 74 insertions(+), 559 deletions(-) delete mode 100644 src/doc/unstable-book/src/library-features/float-extras.md (limited to 'src/libstd') diff --git a/src/doc/unstable-book/src/SUMMARY.md b/src/doc/unstable-book/src/SUMMARY.md index 48659413cad..9fbd4e300f8 100644 --- a/src/doc/unstable-book/src/SUMMARY.md +++ b/src/doc/unstable-book/src/SUMMARY.md @@ -133,7 +133,6 @@ - [fd_read](library-features/fd-read.md) - [fixed_size_array](library-features/fixed-size-array.md) - [float_bits_conv](library-features/float-bits-conv.md) - - [float_extras](library-features/float-extras.md) - [flt2dec](library-features/flt2dec.md) - [fmt_flags_align](library-features/fmt-flags-align.md) - [fmt_internals](library-features/fmt-internals.md) diff --git a/src/doc/unstable-book/src/library-features/float-extras.md b/src/doc/unstable-book/src/library-features/float-extras.md deleted file mode 100644 index ff2d20a545f..00000000000 --- a/src/doc/unstable-book/src/library-features/float-extras.md +++ /dev/null @@ -1,7 +0,0 @@ -# `float_extras` - -The tracking issue for this feature is: [#27752] - -[#27752]: https://github.com/rust-lang/rust/issues/27752 - ------------------------- diff --git a/src/libcore/num/dec2flt/rawfp.rs b/src/libcore/num/dec2flt/rawfp.rs index 1485c79ead2..2a60292d023 100644 --- a/src/libcore/num/dec2flt/rawfp.rs +++ b/src/libcore/num/dec2flt/rawfp.rs @@ -63,11 +63,8 @@ pub trait RawFloat : Float + Copy + Debug + LowerExp const NAN: Self; const ZERO: Self; - // suffix of "2" because Float::integer_decode is deprecated - #[allow(deprecated)] - fn integer_decode2(self) -> (u64, i16, i8) { - Float::integer_decode(self) - } + /// Returns the mantissa, exponent and sign as integers. + fn integer_decode(self) -> (u64, i16, i8); /// Get the raw binary representation of the float. fn transmute(self) -> u64; @@ -160,6 +157,21 @@ impl RawFloat for f32 { const ZERO_CUTOFF: i64 = -48; other_constants!(f32); + /// Returns the mantissa, exponent and sign as integers. + fn integer_decode(self) -> (u64, i16, i8) { + let bits: u32 = unsafe { transmute(self) }; + let sign: i8 = if bits >> 31 == 0 { 1 } else { -1 }; + let mut exponent: i16 = ((bits >> 23) & 0xff) as i16; + let mantissa = if exponent == 0 { + (bits & 0x7fffff) << 1 + } else { + (bits & 0x7fffff) | 0x800000 + }; + // Exponent bias + mantissa shift + exponent -= 127 + 23; + (mantissa as u64, exponent, sign) + } + fn transmute(self) -> u64 { let bits: u32 = unsafe { transmute(self) }; bits as u64 @@ -171,7 +183,7 @@ impl RawFloat for f32 { } fn unpack(self) -> Unpacked { - let (sig, exp, _sig) = self.integer_decode2(); + let (sig, exp, _sig) = self.integer_decode(); Unpacked::new(sig, exp) } @@ -196,6 +208,21 @@ impl RawFloat for f64 { const ZERO_CUTOFF: i64 = -326; other_constants!(f64); + /// Returns the mantissa, exponent and sign as integers. + fn integer_decode(self) -> (u64, i16, i8) { + let bits: u64 = unsafe { transmute(self) }; + let sign: i8 = if bits >> 63 == 0 { 1 } else { -1 }; + let mut exponent: i16 = ((bits >> 52) & 0x7ff) as i16; + let mantissa = if exponent == 0 { + (bits & 0xfffffffffffff) << 1 + } else { + (bits & 0xfffffffffffff) | 0x10000000000000 + }; + // Exponent bias + mantissa shift + exponent -= 1023 + 52; + (mantissa, exponent, sign) + } + fn transmute(self) -> u64 { let bits: u64 = unsafe { transmute(self) }; bits @@ -206,7 +233,7 @@ impl RawFloat for f64 { } fn unpack(self) -> Unpacked { - let (sig, exp, _sig) = self.integer_decode2(); + let (sig, exp, _sig) = self.integer_decode(); Unpacked::new(sig, exp) } diff --git a/src/libcore/num/f32.rs b/src/libcore/num/f32.rs index 4527d46a27d..91ca213e96e 100644 --- a/src/libcore/num/f32.rs +++ b/src/libcore/num/f32.rs @@ -143,36 +143,6 @@ pub mod consts { reason = "stable interface is via `impl f{32,64}` in later crates", issue = "32110")] impl Float for f32 { - #[inline] - fn nan() -> f32 { - NAN - } - - #[inline] - fn infinity() -> f32 { - INFINITY - } - - #[inline] - fn neg_infinity() -> f32 { - NEG_INFINITY - } - - #[inline] - fn zero() -> f32 { - 0.0 - } - - #[inline] - fn neg_zero() -> f32 { - -0.0 - } - - #[inline] - fn one() -> f32 { - 1.0 - } - /// Returns `true` if the number is NaN. #[inline] fn is_nan(self) -> bool { @@ -214,21 +184,6 @@ impl Float for f32 { } } - /// Returns the mantissa, exponent and sign as integers. - fn integer_decode(self) -> (u64, i16, i8) { - let bits: u32 = unsafe { mem::transmute(self) }; - let sign: i8 = if bits >> 31 == 0 { 1 } else { -1 }; - let mut exponent: i16 = ((bits >> 23) & 0xff) as i16; - let mantissa = if exponent == 0 { - (bits & 0x7fffff) << 1 - } else { - (bits & 0x7fffff) | 0x800000 - }; - // Exponent bias + mantissa shift - exponent -= 127 + 23; - (mantissa as u64, exponent, sign) - } - /// Computes the absolute value of `self`. Returns `Float::nan()` if the /// number is `Float::nan()`. #[inline] diff --git a/src/libcore/num/f64.rs b/src/libcore/num/f64.rs index 991a8568349..7d6d6cef049 100644 --- a/src/libcore/num/f64.rs +++ b/src/libcore/num/f64.rs @@ -143,36 +143,6 @@ pub mod consts { reason = "stable interface is via `impl f{32,64}` in later crates", issue = "32110")] impl Float for f64 { - #[inline] - fn nan() -> f64 { - NAN - } - - #[inline] - fn infinity() -> f64 { - INFINITY - } - - #[inline] - fn neg_infinity() -> f64 { - NEG_INFINITY - } - - #[inline] - fn zero() -> f64 { - 0.0 - } - - #[inline] - fn neg_zero() -> f64 { - -0.0 - } - - #[inline] - fn one() -> f64 { - 1.0 - } - /// Returns `true` if the number is NaN. #[inline] fn is_nan(self) -> bool { @@ -214,21 +184,6 @@ impl Float for f64 { } } - /// Returns the mantissa, exponent and sign as integers. - fn integer_decode(self) -> (u64, i16, i8) { - let bits: u64 = unsafe { mem::transmute(self) }; - let sign: i8 = if bits >> 63 == 0 { 1 } else { -1 }; - let mut exponent: i16 = ((bits >> 52) & 0x7ff) as i16; - let mantissa = if exponent == 0 { - (bits & 0xfffffffffffff) << 1 - } else { - (bits & 0xfffffffffffff) | 0x10000000000000 - }; - // Exponent bias + mantissa shift - exponent -= 1023 + 52; - (mantissa, exponent, sign) - } - /// Computes the absolute value of `self`. Returns `Float::nan()` if the /// number is `Float::nan()`. #[inline] diff --git a/src/libcore/num/flt2dec/decoder.rs b/src/libcore/num/flt2dec/decoder.rs index 72529d3da01..b779eefce57 100644 --- a/src/libcore/num/flt2dec/decoder.rs +++ b/src/libcore/num/flt2dec/decoder.rs @@ -67,7 +67,7 @@ impl DecodableFloat for f64 { /// Returns a sign (true when negative) and `FullDecoded` value /// from given floating point number. pub fn decode(v: T) -> (/*negative?*/ bool, FullDecoded) { - let (mant, exp, sign) = v.integer_decode2(); + let (mant, exp, sign) = v.integer_decode(); let even = (mant & 1) == 0; let decoded = match v.classify() { FpCategory::Nan => FullDecoded::Nan, @@ -81,7 +81,7 @@ pub fn decode(v: T) -> (/*negative?*/ bool, FullDecoded) { exp: exp, inclusive: even }) } FpCategory::Normal => { - let minnorm = ::min_pos_norm_value().integer_decode2(); + let minnorm = ::min_pos_norm_value().integer_decode(); if mant == minnorm.0 { // neighbors: (maxmant, exp - 1) -- (minnormmant, exp) -- (minnormmant + 1, exp) // where maxmant = minnormmant * 2 - 1 diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs index 1e25d45bfbb..5c4a43fbd11 100644 --- a/src/libcore/num/mod.rs +++ b/src/libcore/num/mod.rs @@ -2453,49 +2453,6 @@ pub enum FpCategory { reason = "stable interface is via `impl f{32,64}` in later crates", issue = "32110")] pub trait Float: Sized { - /// Returns the NaN value. - #[unstable(feature = "float_extras", reason = "needs removal", - issue = "27752")] - #[rustc_deprecated(since = "1.11.0", - reason = "never really came to fruition and easily \ - implementable outside the standard library")] - fn nan() -> Self; - /// Returns the infinite value. - #[unstable(feature = "float_extras", reason = "needs removal", - issue = "27752")] - #[rustc_deprecated(since = "1.11.0", - reason = "never really came to fruition and easily \ - implementable outside the standard library")] - fn infinity() -> Self; - /// Returns the negative infinite value. - #[unstable(feature = "float_extras", reason = "needs removal", - issue = "27752")] - #[rustc_deprecated(since = "1.11.0", - reason = "never really came to fruition and easily \ - implementable outside the standard library")] - fn neg_infinity() -> Self; - /// Returns -0.0. - #[unstable(feature = "float_extras", reason = "needs removal", - issue = "27752")] - #[rustc_deprecated(since = "1.11.0", - reason = "never really came to fruition and easily \ - implementable outside the standard library")] - fn neg_zero() -> Self; - /// Returns 0.0. - #[unstable(feature = "float_extras", reason = "needs removal", - issue = "27752")] - #[rustc_deprecated(since = "1.11.0", - reason = "never really came to fruition and easily \ - implementable outside the standard library")] - fn zero() -> Self; - /// Returns 1.0. - #[unstable(feature = "float_extras", reason = "needs removal", - issue = "27752")] - #[rustc_deprecated(since = "1.11.0", - reason = "never really came to fruition and easily \ - implementable outside the standard library")] - fn one() -> Self; - /// Returns `true` if this value is NaN and false otherwise. #[stable(feature = "core", since = "1.6.0")] fn is_nan(self) -> bool; @@ -2513,14 +2470,6 @@ pub trait Float: Sized { #[stable(feature = "core", since = "1.6.0")] fn classify(self) -> FpCategory; - /// Returns the mantissa, exponent and sign as integers, respectively. - #[unstable(feature = "float_extras", reason = "signature is undecided", - issue = "27752")] - #[rustc_deprecated(since = "1.11.0", - reason = "never really came to fruition and easily \ - implementable outside the standard library")] - fn integer_decode(self) -> (u64, i16, i8); - /// Computes the absolute value of `self`. Returns `Float::nan()` if the /// number is `Float::nan()`. #[stable(feature = "core", since = "1.6.0")] diff --git a/src/libcore/tests/num/dec2flt/rawfp.rs b/src/libcore/tests/num/dec2flt/rawfp.rs index 1a3533317da..2b0afc40202 100644 --- a/src/libcore/tests/num/dec2flt/rawfp.rs +++ b/src/libcore/tests/num/dec2flt/rawfp.rs @@ -8,23 +8,14 @@ // option. This file may not be copied, modified, or distributed // except according to those terms. +use std::f32; use std::f64; -use std::mem; use core::num::diy_float::Fp; use core::num::dec2flt::rawfp::{fp_to_float, prev_float, next_float, round_normal}; +use core::num::dec2flt::rawfp::RawFloat; fn integer_decode(f: f64) -> (u64, i16, i8) { - let bits: u64 = unsafe { mem::transmute(f) }; - let sign: i8 = if bits >> 63 == 0 { 1 } else { -1 }; - let mut exponent: i16 = ((bits >> 52) & 0x7ff) as i16; - let mantissa = if exponent == 0 { - (bits & 0xfffffffffffff) << 1 - } else { - (bits & 0xfffffffffffff) | 0x10000000000000 - }; - // Exponent bias + mantissa shift - exponent -= 1023 + 52; - (mantissa, exponent, sign) + RawFloat::integer_decode(f) } #[test] @@ -152,3 +143,35 @@ fn next_float_monotonic() { } assert!(x > 0.5); } + +#[test] +fn test_f32_integer_decode() { + assert_eq!(3.14159265359f32.integer_decode(), (13176795, -22, 1)); + assert_eq!((-8573.5918555f32).integer_decode(), (8779358, -10, -1)); + assert_eq!(2f32.powf(100.0).integer_decode(), (8388608, 77, 1)); + assert_eq!(0f32.integer_decode(), (0, -150, 1)); + assert_eq!((-0f32).integer_decode(), (0, -150, -1)); + assert_eq!(f32::INFINITY.integer_decode(), (8388608, 105, 1)); + assert_eq!(f32::NEG_INFINITY.integer_decode(), (8388608, 105, -1)); + + // Ignore the "sign" (quiet / signalling flag) of NAN. + // It can vary between runtime operations and LLVM folding. + let (nan_m, nan_e, _nan_s) = f32::NAN.integer_decode(); + assert_eq!((nan_m, nan_e), (12582912, 105)); +} + +#[test] +fn test_f64_integer_decode() { + assert_eq!(3.14159265359f64.integer_decode(), (7074237752028906, -51, 1)); + assert_eq!((-8573.5918555f64).integer_decode(), (4713381968463931, -39, -1)); + assert_eq!(2f64.powf(100.0).integer_decode(), (4503599627370496, 48, 1)); + assert_eq!(0f64.integer_decode(), (0, -1075, 1)); + assert_eq!((-0f64).integer_decode(), (0, -1075, -1)); + assert_eq!(f64::INFINITY.integer_decode(), (4503599627370496, 972, 1)); + assert_eq!(f64::NEG_INFINITY.integer_decode(), (4503599627370496, 972, -1)); + + // Ignore the "sign" (quiet / signalling flag) of NAN. + // It can vary between runtime operations and LLVM folding. + let (nan_m, nan_e, _nan_s) = f64::NAN.integer_decode(); + assert_eq!((nan_m, nan_e), (6755399441055744, 972)); +} diff --git a/src/libstd/f32.rs b/src/libstd/f32.rs index 316e6841c4f..4ed0afcfc23 100644 --- a/src/libstd/f32.rs +++ b/src/libstd/f32.rs @@ -22,8 +22,6 @@ use core::num; #[cfg(not(test))] use intrinsics; #[cfg(not(test))] -use libc::c_int; -#[cfg(not(test))] use num::FpCategory; @@ -73,8 +71,6 @@ mod cmath { pub fn atan2f(a: c_float, b: c_float) -> c_float; pub fn atanf(n: c_float) -> c_float; pub fn coshf(n: c_float) -> c_float; - pub fn frexpf(n: c_float, value: &mut c_int) -> c_float; - pub fn ldexpf(x: c_float, n: c_int) -> c_float; pub fn sinhf(n: c_float) -> c_float; pub fn tanf(n: c_float) -> c_float; pub fn tanhf(n: c_float) -> c_float; @@ -111,20 +107,6 @@ mod cmath { f64::cosh(n as f64) as c_float } - #[inline] - #[allow(deprecated)] - pub unsafe fn frexpf(x: c_float, value: &mut c_int) -> c_float { - let (a, b) = f64::frexp(x as f64); - *value = b as c_int; - a as c_float - } - - #[inline] - #[allow(deprecated)] - pub unsafe fn ldexpf(x: c_float, n: c_int) -> c_float { - f64::ldexp(x as f64, n as isize) as c_float - } - #[inline] pub unsafe fn sinhf(n: c_float) -> c_float { f64::sinh(n as f64) as c_float @@ -244,40 +226,6 @@ impl f32 { #[inline] pub fn classify(self) -> FpCategory { num::Float::classify(self) } - /// Returns the mantissa, base 2 exponent, and sign as integers, respectively. - /// The original number can be recovered by `sign * mantissa * 2 ^ exponent`. - /// The floating point encoding is documented in the [Reference][floating-point]. - /// - /// ``` - /// #![feature(float_extras)] - /// - /// use std::f32; - /// - /// let num = 2.0f32; - /// - /// // (8388608, -22, 1) - /// let (mantissa, exponent, sign) = num.integer_decode(); - /// let sign_f = sign as f32; - /// let mantissa_f = mantissa as f32; - /// let exponent_f = num.powf(exponent as f32); - /// - /// // 1 * 8388608 * 2^(-22) == 2 - /// let abs_difference = (sign_f * mantissa_f * exponent_f - num).abs(); - /// - /// assert!(abs_difference <= f32::EPSILON); - /// ``` - /// [floating-point]: ../reference/types.html#machine-types - #[unstable(feature = "float_extras", reason = "signature is undecided", - issue = "27752")] - #[rustc_deprecated(since = "1.11.0", - reason = "never really came to fruition and easily \ - implementable outside the standard library")] - #[inline] - #[allow(deprecated)] - pub fn integer_decode(self) -> (u64, i16, i8) { - num::Float::integer_decode(self) - } - /// Returns the largest integer less than or equal to a number. /// /// ``` @@ -712,89 +660,6 @@ impl f32 { #[inline] pub fn to_radians(self) -> f32 { num::Float::to_radians(self) } - /// Constructs a floating point number of `x*2^exp`. - /// - /// ``` - /// #![feature(float_extras)] - /// - /// use std::f32; - /// // 3*2^2 - 12 == 0 - /// let abs_difference = (f32::ldexp(3.0, 2) - 12.0).abs(); - /// - /// assert!(abs_difference <= f32::EPSILON); - /// ``` - #[unstable(feature = "float_extras", - reason = "pending integer conventions", - issue = "27752")] - #[rustc_deprecated(since = "1.11.0", - reason = "never really came to fruition and easily \ - implementable outside the standard library")] - #[inline] - pub fn ldexp(x: f32, exp: isize) -> f32 { - unsafe { cmath::ldexpf(x, exp as c_int) } - } - - /// Breaks the number into a normalized fraction and a base-2 exponent, - /// satisfying: - /// - /// * `self = x * 2^exp` - /// * `0.5 <= abs(x) < 1.0` - /// - /// ``` - /// #![feature(float_extras)] - /// - /// use std::f32; - /// - /// let x = 4.0f32; - /// - /// // (1/2)*2^3 -> 1 * 8/2 -> 4.0 - /// let f = x.frexp(); - /// let abs_difference_0 = (f.0 - 0.5).abs(); - /// let abs_difference_1 = (f.1 as f32 - 3.0).abs(); - /// - /// assert!(abs_difference_0 <= f32::EPSILON); - /// assert!(abs_difference_1 <= f32::EPSILON); - /// ``` - #[unstable(feature = "float_extras", - reason = "pending integer conventions", - issue = "27752")] - #[rustc_deprecated(since = "1.11.0", - reason = "never really came to fruition and easily \ - implementable outside the standard library")] - #[inline] - pub fn frexp(self) -> (f32, isize) { - unsafe { - let mut exp = 0; - let x = cmath::frexpf(self, &mut exp); - (x, exp as isize) - } - } - - /// Returns the next representable floating-point value in the direction of - /// `other`. - /// - /// ``` - /// #![feature(float_extras)] - /// - /// use std::f32; - /// - /// let x = 1.0f32; - /// - /// let abs_diff = (x.next_after(2.0) - 1.00000011920928955078125_f32).abs(); - /// - /// assert!(abs_diff <= f32::EPSILON); - /// ``` - #[unstable(feature = "float_extras", - reason = "unsure about its place in the world", - issue = "27752")] - #[rustc_deprecated(since = "1.11.0", - reason = "never really came to fruition and easily \ - implementable outside the standard library")] - #[inline] - pub fn next_after(self, other: f32) -> f32 { - unsafe { cmath::nextafterf(self, other) } - } - /// Returns the maximum of the two numbers. /// /// ``` @@ -1462,23 +1327,6 @@ mod tests { assert_eq!(1e-38f32.classify(), Fp::Subnormal); } - #[test] - #[allow(deprecated)] - fn test_integer_decode() { - assert_eq!(3.14159265359f32.integer_decode(), (13176795, -22, 1)); - assert_eq!((-8573.5918555f32).integer_decode(), (8779358, -10, -1)); - assert_eq!(2f32.powf(100.0).integer_decode(), (8388608, 77, 1)); - assert_eq!(0f32.integer_decode(), (0, -150, 1)); - assert_eq!((-0f32).integer_decode(), (0, -150, -1)); - assert_eq!(INFINITY.integer_decode(), (8388608, 105, 1)); - assert_eq!(NEG_INFINITY.integer_decode(), (8388608, 105, -1)); - - // Ignore the "sign" (quiet / signalling flag) of NAN. - // It can vary between runtime operations and LLVM folding. - let (nan_m, nan_e, _nan_s) = NAN.integer_decode(); - assert_eq!((nan_m, nan_e), (12582912, 105)); - } - #[test] fn test_floor() { assert_approx_eq!(1.0f32.floor(), 1.0f32); @@ -1790,58 +1638,6 @@ mod tests { assert_eq!(neg_inf.to_radians(), neg_inf); } - #[test] - #[allow(deprecated)] - fn test_ldexp() { - let f1 = 2.0f32.powi(-123); - let f2 = 2.0f32.powi(-111); - let f3 = 1.75 * 2.0f32.powi(-12); - assert_eq!(f32::ldexp(1f32, -123), f1); - assert_eq!(f32::ldexp(1f32, -111), f2); - assert_eq!(f32::ldexp(1.75f32, -12), f3); - - assert_eq!(f32::ldexp(0f32, -123), 0f32); - assert_eq!(f32::ldexp(-0f32, -123), -0f32); - - let inf: f32 = f32::INFINITY; - let neg_inf: f32 = f32::NEG_INFINITY; - let nan: f32 = f32::NAN; - assert_eq!(f32::ldexp(inf, -123), inf); - assert_eq!(f32::ldexp(neg_inf, -123), neg_inf); - assert!(f32::ldexp(nan, -123).is_nan()); - } - - #[test] - #[allow(deprecated)] - fn test_frexp() { - let f1 = 2.0f32.powi(-123); - let f2 = 2.0f32.powi(-111); - let f3 = 1.75 * 2.0f32.powi(-123); - let (x1, exp1) = f1.frexp(); - let (x2, exp2) = f2.frexp(); - let (x3, exp3) = f3.frexp(); - assert_eq!((x1, exp1), (0.5f32, -122)); - assert_eq!((x2, exp2), (0.5f32, -110)); - assert_eq!((x3, exp3), (0.875f32, -122)); - assert_eq!(f32::ldexp(x1, exp1), f1); - assert_eq!(f32::ldexp(x2, exp2), f2); - assert_eq!(f32::ldexp(x3, exp3), f3); - - assert_eq!(0f32.frexp(), (0f32, 0)); - assert_eq!((-0f32).frexp(), (-0f32, 0)); - } - - #[test] #[cfg_attr(windows, ignore)] // FIXME #8755 - #[allow(deprecated)] - fn test_frexp_nowin() { - let inf: f32 = f32::INFINITY; - let neg_inf: f32 = f32::NEG_INFINITY; - let nan: f32 = f32::NAN; - assert_eq!(match inf.frexp() { (x, _) => x }, inf); - assert_eq!(match neg_inf.frexp() { (x, _) => x }, neg_inf); - assert!(match nan.frexp() { (x, _) => x.is_nan() }) - } - #[test] fn test_asinh() { assert_eq!(0.0f32.asinh(), 0.0f32); diff --git a/src/libstd/f64.rs b/src/libstd/f64.rs index be55cb80c92..82e3903eec7 100644 --- a/src/libstd/f64.rs +++ b/src/libstd/f64.rs @@ -22,8 +22,6 @@ use core::num; #[cfg(not(test))] use intrinsics; #[cfg(not(test))] -use libc::c_int; -#[cfg(not(test))] use num::FpCategory; #[stable(feature = "rust1", since = "1.0.0")] @@ -188,36 +186,6 @@ impl f64 { #[inline] pub fn classify(self) -> FpCategory { num::Float::classify(self) } - /// Returns the mantissa, base 2 exponent, and sign as integers, respectively. - /// The original number can be recovered by `sign * mantissa * 2 ^ exponent`. - /// The floating point encoding is documented in the [Reference][floating-point]. - /// - /// ``` - /// #![feature(float_extras)] - /// - /// let num = 2.0f64; - /// - /// // (8388608, -22, 1) - /// let (mantissa, exponent, sign) = num.integer_decode(); - /// let sign_f = sign as f64; - /// let mantissa_f = mantissa as f64; - /// let exponent_f = num.powf(exponent as f64); - /// - /// // 1 * 8388608 * 2^(-22) == 2 - /// let abs_difference = (sign_f * mantissa_f * exponent_f - num).abs(); - /// - /// assert!(abs_difference < 1e-10); - /// ``` - /// [floating-point]: ../reference/types.html#machine-types - #[unstable(feature = "float_extras", reason = "signature is undecided", - issue = "27752")] - #[rustc_deprecated(since = "1.11.0", - reason = "never really came to fruition and easily \ - implementable outside the standard library")] - #[inline] - #[allow(deprecated)] - pub fn integer_decode(self) -> (u64, i16, i8) { num::Float::integer_decode(self) } - /// Returns the largest integer less than or equal to a number. /// /// ``` @@ -606,84 +574,6 @@ impl f64 { #[inline] pub fn to_radians(self) -> f64 { num::Float::to_radians(self) } - /// Constructs a floating point number of `x*2^exp`. - /// - /// ``` - /// #![feature(float_extras)] - /// - /// // 3*2^2 - 12 == 0 - /// let abs_difference = (f64::ldexp(3.0, 2) - 12.0).abs(); - /// - /// assert!(abs_difference < 1e-10); - /// ``` - #[unstable(feature = "float_extras", - reason = "pending integer conventions", - issue = "27752")] - #[rustc_deprecated(since = "1.11.0", - reason = "never really came to fruition and easily \ - implementable outside the standard library")] - #[inline] - pub fn ldexp(x: f64, exp: isize) -> f64 { - unsafe { cmath::ldexp(x, exp as c_int) } - } - - /// Breaks the number into a normalized fraction and a base-2 exponent, - /// satisfying: - /// - /// * `self = x * 2^exp` - /// * `0.5 <= abs(x) < 1.0` - /// - /// ``` - /// #![feature(float_extras)] - /// - /// let x = 4.0_f64; - /// - /// // (1/2)*2^3 -> 1 * 8/2 -> 4.0 - /// let f = x.frexp(); - /// let abs_difference_0 = (f.0 - 0.5).abs(); - /// let abs_difference_1 = (f.1 as f64 - 3.0).abs(); - /// - /// assert!(abs_difference_0 < 1e-10); - /// assert!(abs_difference_1 < 1e-10); - /// ``` - #[unstable(feature = "float_extras", - reason = "pending integer conventions", - issue = "27752")] - #[rustc_deprecated(since = "1.11.0", - reason = "never really came to fruition and easily \ - implementable outside the standard library")] - #[inline] - pub fn frexp(self) -> (f64, isize) { - unsafe { - let mut exp = 0; - let x = cmath::frexp(self, &mut exp); - (x, exp as isize) - } - } - - /// Returns the next representable floating-point value in the direction of - /// `other`. - /// - /// ``` - /// #![feature(float_extras)] - /// - /// let x = 1.0f64; - /// - /// let abs_diff = (x.next_after(2.0) - 1.0000000000000002220446049250313_f64).abs(); - /// - /// assert!(abs_diff < 1e-10); - /// ``` - #[unstable(feature = "float_extras", - reason = "unsure about its place in the world", - issue = "27752")] - #[rustc_deprecated(since = "1.11.0", - reason = "never really came to fruition and easily \ - implementable outside the standard library")] - #[inline] - pub fn next_after(self, other: f64) -> f64 { - unsafe { cmath::nextafter(self, other) } - } - /// Returns the maximum of the two numbers. /// /// ``` @@ -1353,23 +1243,6 @@ mod tests { assert_eq!(1e-308f64.classify(), Fp::Subnormal); } - #[test] - #[allow(deprecated)] - fn test_integer_decode() { - assert_eq!(3.14159265359f64.integer_decode(), (7074237752028906, -51, 1)); - assert_eq!((-8573.5918555f64).integer_decode(), (4713381968463931, -39, -1)); - assert_eq!(2f64.powf(100.0).integer_decode(), (4503599627370496, 48, 1)); - assert_eq!(0f64.integer_decode(), (0, -1075, 1)); - assert_eq!((-0f64).integer_decode(), (0, -1075, -1)); - assert_eq!(INFINITY.integer_decode(), (4503599627370496, 972, 1)); - assert_eq!(NEG_INFINITY.integer_decode(), (4503599627370496, 972, -1)); - - // Ignore the "sign" (quiet / signalling flag) of NAN. - // It can vary between runtime operations and LLVM folding. - let (nan_m, nan_e, _nan_s) = NAN.integer_decode(); - assert_eq!((nan_m, nan_e), (6755399441055744, 972)); - } - #[test] fn test_floor() { assert_approx_eq!(1.0f64.floor(), 1.0f64); @@ -1681,58 +1554,6 @@ mod tests { assert_eq!(neg_inf.to_radians(), neg_inf); } - #[test] - #[allow(deprecated)] - fn test_ldexp() { - let f1 = 2.0f64.powi(-123); - let f2 = 2.0f64.powi(-111); - let f3 = 1.75 * 2.0f64.powi(-12); - assert_eq!(f64::ldexp(1f64, -123), f1); - assert_eq!(f64::ldexp(1f64, -111), f2); - assert_eq!(f64::ldexp(1.75f64, -12), f3); - - assert_eq!(f64::ldexp(0f64, -123), 0f64); - assert_eq!(f64::ldexp(-0f64, -123), -0f64); - - let inf: f64 = INFINITY; - let neg_inf: f64 = NEG_INFINITY; - let nan: f64 = NAN; - assert_eq!(f64::ldexp(inf, -123), inf); - assert_eq!(f64::ldexp(neg_inf, -123), neg_inf); - assert!(f64::ldexp(nan, -123).is_nan()); - } - - #[test] - #[allow(deprecated)] - fn test_frexp() { - let f1 = 2.0f64.powi(-123); - let f2 = 2.0f64.powi(-111); - let f3 = 1.75 * 2.0f64.powi(-123); - let (x1, exp1) = f1.frexp(); - let (x2, exp2) = f2.frexp(); - let (x3, exp3) = f3.frexp(); - assert_eq!((x1, exp1), (0.5f64, -122)); - assert_eq!((x2, exp2), (0.5f64, -110)); - assert_eq!((x3, exp3), (0.875f64, -122)); - assert_eq!(f64::ldexp(x1, exp1), f1); - assert_eq!(f64::ldexp(x2, exp2), f2); - assert_eq!(f64::ldexp(x3, exp3), f3); - - assert_eq!(0f64.frexp(), (0f64, 0)); - assert_eq!((-0f64).frexp(), (-0f64, 0)); - } - - #[test] #[cfg_attr(windows, ignore)] // FIXME #8755 - #[allow(deprecated)] - fn test_frexp_nowin() { - let inf: f64 = INFINITY; - let neg_inf: f64 = NEG_INFINITY; - let nan: f64 = NAN; - assert_eq!(match inf.frexp() { (x, _) => x }, inf); - assert_eq!(match neg_inf.frexp() { (x, _) => x }, neg_inf); - assert!(match nan.frexp() { (x, _) => x.is_nan() }) - } - #[test] fn test_asinh() { assert_eq!(0.0f64.asinh(), 0.0f64); diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs index 28b94107c42..70225da5f33 100644 --- a/src/libstd/lib.rs +++ b/src/libstd/lib.rs @@ -262,7 +262,6 @@ #![feature(core_intrinsics)] #![feature(dropck_eyepatch)] #![feature(exact_size_is_empty)] -#![feature(float_extras)] #![feature(float_from_str_radix)] #![feature(fn_traits)] #![feature(fnbox)] diff --git a/src/test/run-pass/union/union-transmute.rs b/src/test/run-pass/union/union-transmute.rs index 4eb66268ab8..7a0b4c6aaca 100644 --- a/src/test/run-pass/union/union-transmute.rs +++ b/src/test/run-pass/union/union-transmute.rs @@ -8,12 +8,10 @@ // option. This file may not be copied, modified, or distributed // except according to those terms. -#![feature(core_float)] -#![feature(float_extras)] #![feature(untagged_unions)] extern crate core; -use core::num::Float; +use core::f32; union U { a: (u8, u8), @@ -33,8 +31,8 @@ fn main() { assert_eq!(u.a, (2, 2)); let mut w = W { a: 0b0_11111111_00000000000000000000000 }; - assert_eq!(w.b, f32::infinity()); - w.b = f32::neg_infinity(); + assert_eq!(w.b, f32::INFINITY); + w.b = f32::NEG_INFINITY; assert_eq!(w.a, 0b1_11111111_00000000000000000000000); } } -- cgit 1.4.1-3-g733a5 From d79b511f5c0eb6092c1cc4c3fd41a673cf5e1d56 Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Fri, 21 Apr 2017 16:09:28 +0200 Subject: Fix invalid linkage --- src/libcollections/binary_heap.rs | 2 +- src/libcollections/btree/map.rs | 2 +- src/libcollections/btree/set.rs | 2 +- src/libcollections/linked_list.rs | 2 +- src/libcollections/vec_deque.rs | 2 +- src/libstd/collections/hash/map.rs | 2 +- src/libstd/collections/hash/set.rs | 2 +- src/libstd/path.rs | 2 +- src/libstd/sync/mpsc/mod.rs | 2 +- 9 files changed, 9 insertions(+), 9 deletions(-) (limited to 'src/libstd') diff --git a/src/libcollections/binary_heap.rs b/src/libcollections/binary_heap.rs index 149c285a72a..b10a655c205 100644 --- a/src/libcollections/binary_heap.rs +++ b/src/libcollections/binary_heap.rs @@ -1042,7 +1042,7 @@ impl<'a, T> FusedIterator for Iter<'a, T> {} /// An owning iterator over the elements of a `BinaryHeap`. /// -/// This `struct` is created by the [`into_iter`] method on [`BinaryHeap`] +/// This `struct` is created by the [`into_iter`] method on [`BinaryHeap`][`BinaryHeap`] /// (provided by the `IntoIterator` trait). See its documentation for more. /// /// [`into_iter`]: struct.BinaryHeap.html#method.into_iter diff --git a/src/libcollections/btree/map.rs b/src/libcollections/btree/map.rs index fb0b852d102..c5e4c765252 100644 --- a/src/libcollections/btree/map.rs +++ b/src/libcollections/btree/map.rs @@ -298,7 +298,7 @@ pub struct IterMut<'a, K: 'a, V: 'a> { /// An owning iterator over the entries of a `BTreeMap`. /// -/// This `struct` is created by the [`into_iter`] method on [`BTreeMap`] +/// This `struct` is created by the [`into_iter`] method on [`BTreeMap`][`BTreeMap`] /// (provided by the `IntoIterator` trait). See its documentation for more. /// /// [`into_iter`]: struct.BTreeMap.html#method.into_iter diff --git a/src/libcollections/btree/set.rs b/src/libcollections/btree/set.rs index e05533aa50e..d32460da939 100644 --- a/src/libcollections/btree/set.rs +++ b/src/libcollections/btree/set.rs @@ -97,7 +97,7 @@ impl<'a, T: 'a + fmt::Debug> fmt::Debug for Iter<'a, T> { /// An owning iterator over the items of a `BTreeSet`. /// -/// This `struct` is created by the [`into_iter`] method on [`BTreeSet`] +/// This `struct` is created by the [`into_iter`] method on [`BTreeSet`][`BTreeSet`] /// (provided by the `IntoIterator` trait). See its documentation for more. /// /// [`BTreeSet`]: struct.BTreeSet.html diff --git a/src/libcollections/linked_list.rs b/src/libcollections/linked_list.rs index 1cc5e10418f..adfd91bec48 100644 --- a/src/libcollections/linked_list.rs +++ b/src/libcollections/linked_list.rs @@ -115,7 +115,7 @@ impl<'a, T: 'a + fmt::Debug> fmt::Debug for IterMut<'a, T> { /// An owning iterator over the elements of a `LinkedList`. /// -/// This `struct` is created by the [`into_iter`] method on [`LinkedList`] +/// This `struct` is created by the [`into_iter`] method on [`LinkedList`][`LinkedList`] /// (provided by the `IntoIterator` trait). See its documentation for more. /// /// [`into_iter`]: struct.LinkedList.html#method.into_iter diff --git a/src/libcollections/vec_deque.rs b/src/libcollections/vec_deque.rs index a9e795f9378..079d3acf376 100644 --- a/src/libcollections/vec_deque.rs +++ b/src/libcollections/vec_deque.rs @@ -2070,7 +2070,7 @@ impl<'a, T> FusedIterator for IterMut<'a, T> {} /// An owning iterator over the elements of a `VecDeque`. /// -/// This `struct` is created by the [`into_iter`] method on [`VecDeque`] +/// This `struct` is created by the [`into_iter`] method on [`VecDeque`][`VecDeque`] /// (provided by the `IntoIterator` trait). See its documentation for more. /// /// [`into_iter`]: struct.VecDeque.html#method.into_iter diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs index eacb59d375a..e7102115caf 100644 --- a/src/libstd/collections/hash/map.rs +++ b/src/libstd/collections/hash/map.rs @@ -1377,7 +1377,7 @@ pub struct IterMut<'a, K: 'a, V: 'a> { /// An owning iterator over the entries of a `HashMap`. /// -/// This `struct` is created by the [`into_iter`] method on [`HashMap`] +/// This `struct` is created by the [`into_iter`] method on [`HashMap`][`HashMap`] /// (provided by the `IntoIterator` trait). See its documentation for more. /// /// [`into_iter`]: struct.HashMap.html#method.into_iter diff --git a/src/libstd/collections/hash/set.rs b/src/libstd/collections/hash/set.rs index e3fad285025..7215e1bde85 100644 --- a/src/libstd/collections/hash/set.rs +++ b/src/libstd/collections/hash/set.rs @@ -890,7 +890,7 @@ pub struct Iter<'a, K: 'a> { /// An owning iterator over the items of a `HashSet`. /// -/// This `struct` is created by the [`into_iter`] method on [`HashSet`] +/// This `struct` is created by the [`into_iter`] method on [`HashSet`][`HashSet`] /// (provided by the `IntoIterator` trait). See its documentation for more. /// /// [`HashSet`]: struct.HashSet.html diff --git a/src/libstd/path.rs b/src/libstd/path.rs index 15bc74a8340..9d66430bc93 100644 --- a/src/libstd/path.rs +++ b/src/libstd/path.rs @@ -10,7 +10,7 @@ //! Cross-platform path manipulation. //! -//! This module provides two types, [`PathBuf`] and [`Path`] (akin to [`String`] +//! This module provides two types, [`PathBuf`] and [`Path`][`Path`] (akin to [`String`] //! and [`str`]), for working with paths abstractly. These types are thin wrappers //! around [`OsString`] and [`OsStr`] respectively, meaning that they work directly //! on strings according to the local platform's path syntax. diff --git a/src/libstd/sync/mpsc/mod.rs b/src/libstd/sync/mpsc/mod.rs index 852675edc02..6c8839224f7 100644 --- a/src/libstd/sync/mpsc/mod.rs +++ b/src/libstd/sync/mpsc/mod.rs @@ -452,7 +452,7 @@ pub struct SendError(#[stable(feature = "rust1", since = "1.0.0")] pub T); /// An error returned from the [`recv`] function on a [`Receiver`]. /// /// The [`recv`] operation can only fail if the sending half of a -/// [`channel`] (or [`sync_channel`]) is disconnected, implying that no further +/// [`channel`][`channel`] (or [`sync_channel`]) is disconnected, implying that no further /// messages will ever be received. /// /// [`recv`]: struct.Receiver.html#method.recv -- cgit 1.4.1-3-g733a5 From 13d2534fd3040520622a2b2a262ed9e7079c9fd8 Mon Sep 17 00:00:00 2001 From: Corey Farwell Date: Sat, 22 Apr 2017 22:13:22 -0400 Subject: Remove unused import. --- src/libstd/f32.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/libstd') diff --git a/src/libstd/f32.rs b/src/libstd/f32.rs index 4ed0afcfc23..4abad7e24f8 100644 --- a/src/libstd/f32.rs +++ b/src/libstd/f32.rs @@ -80,7 +80,7 @@ mod cmath { pub use self::shims::*; #[cfg(target_env = "msvc")] mod shims { - use libc::{c_float, c_int}; + use libc::c_float; #[inline] pub unsafe fn acosf(n: c_float) -> c_float { -- cgit 1.4.1-3-g733a5