From 56147219a552b8383e66f9e3e8f0c92ea332aaf4 Mon Sep 17 00:00:00 2001
From: Mark Rousskov <mark.simulacrum@gmail.com>
Date: Fri, 27 Mar 2020 19:18:52 -0400
Subject: Stabilize float::to_int_unchecked

This renames and stabilizes unsafe floating point to integer casts, which are
intended to be the substitute for the currently unsound `as` behavior, once that
changes to safe-but-slower saturating casts.
---
 src/libcore/convert/num.rs | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

(limited to 'src/libcore/convert')

diff --git a/src/libcore/convert/num.rs b/src/libcore/convert/num.rs
index 752199c94b8..66ae760fc1f 100644
--- a/src/libcore/convert/num.rs
+++ b/src/libcore/convert/num.rs
@@ -13,9 +13,9 @@ mod private {
 /// Typically doesn’t need to be used directly.
 #[unstable(feature = "convert_float_to_int", issue = "67057")]
 pub trait FloatToInt<Int>: private::Sealed + Sized {
-    #[unstable(feature = "float_approx_unchecked_to", issue = "67058")]
+    #[unstable(feature = "convert_float_to_int", issue = "67057")]
     #[doc(hidden)]
-    unsafe fn approx_unchecked(self) -> Int;
+    unsafe fn to_int_unchecked(self) -> Int;
 }
 
 macro_rules! impl_float_to_int {
@@ -27,8 +27,15 @@ macro_rules! impl_float_to_int {
             impl FloatToInt<$Int> for $Float {
                 #[doc(hidden)]
                 #[inline]
-                unsafe fn approx_unchecked(self) -> $Int {
-                    crate::intrinsics::float_to_int_approx_unchecked(self)
+                unsafe fn to_int_unchecked(self) -> $Int {
+                    #[cfg(bootstrap)]
+                    {
+                        crate::intrinsics::float_to_int_approx_unchecked(self)
+                    }
+                    #[cfg(not(bootstrap))]
+                    {
+                        crate::intrinsics::float_to_int_unchecked(self)
+                    }
                 }
             }
         )+
-- 
cgit 1.4.1-3-g733a5