rust/0005-Disable-some-more-unsupported-stuff-in-libcore.patch

From 3d1907db6e349aa7e6cfe3dd490a9d10db669872 Mon Sep 17 00:00:00 2001
From: bjorn3 <bjorn3@users.noreply.github.com>
Date: Thu, 23 Aug 2018 11:15:01 +0200
Subject: [PATCH] Disable some more unsupported stuff in libcore

---
 src/libcore/cell.rs    | 6 +++---
 src/libcore/cmp.rs     | 5 ++++-
 src/libcore/num/mod.rs | 8 ++++++--
 src/libcore/str/mod.rs | 6 +++---
 4 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/src/libcore/cell.rs b/src/libcore/cell.rs
index 009aba5..2aa76e3 100644
--- a/src/libcore/cell.rs
+++ b/src/libcore/cell.rs
@@ -1532,7 +1532,7 @@ impl<T: CoerceUnsized<U>, U> CoerceUnsized<UnsafeCell<U>> for UnsafeCell<T> {}
 
 #[allow(unused)]
 fn assert_coerce_unsized(a: UnsafeCell<&i32>, b: Cell<&i32>, c: RefCell<&i32>) {
-    let _: UnsafeCell<&dyn Send> = a;
-    let _: Cell<&dyn Send> = b;
-    let _: RefCell<&dyn Send> = c;
+    //let _: UnsafeCell<&dyn Send> = a;
+    //let _: Cell<&dyn Send> = b;
+    //let _: RefCell<&dyn Send> = c;
 }
diff --git a/src/libcore/cmp.rs b/src/libcore/cmp.rs
index a6e6496..f9374ea 100644
--- a/src/libcore/cmp.rs
+++ b/src/libcore/cmp.rs
@@ -496,6 +496,7 @@ pub trait Ord: Eq + PartialOrd<Self> {
 #[stable(feature = "rust1", since = "1.0.0")]
 impl Eq for Ordering {}
 
+/*
 #[stable(feature = "rust1", since = "1.0.0")]
 impl Ord for Ordering {
     #[inline]
@@ -503,12 +504,14 @@ impl Ord for Ordering {
         (*self as i32).cmp(&(*other as i32))
     }
 }
+*/
 
 #[stable(feature = "rust1", since = "1.0.0")]
 impl PartialOrd for Ordering {
     #[inline]
     fn partial_cmp(&self, other: &Ordering) -> Option<Ordering> {
-        (*self as i32).partial_cmp(&(*other as i32))
+        //(*self as i32).partial_cmp(&(*other as i32))
+        None
     }
 }
 
diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs
index 5d00949..f077f1d 100644
--- a/src/libcore/num/mod.rs
+++ b/src/libcore/num/mod.rs
@@ -2273,7 +2273,9 @@ assert_eq!(m, ", $swapped, ");
             #[rustc_const_unstable(feature = "const_int_ops")]
             #[inline]
             pub const fn swap_bytes(self) -> Self {
-                unsafe { intrinsics::bswap(self as $ActualT) as Self }
+                // TODO support bswap
+                //unsafe { intrinsics::bswap(self as $ActualT) as Self }
+                0
             }
         }
 
@@ -2295,7 +2297,9 @@ assert_eq!(m, ", $reversed, ");
             #[unstable(feature = "reverse_bits", issue = "48763")]
             #[rustc_const_unstable(feature = "const_int_conversion")]
             #[inline]
             #[cfg(not(stage0))]
             pub const fn reverse_bits(self) -> Self {
-                unsafe { intrinsics::bitreverse(self as $ActualT) as Self }
+                // TODO support bitreverse
+                //unsafe { intrinsics::bitreverse(self as $ActualT) as Self }
+                0
             }
         }
 
diff --git a/src/libcore/str/mod.rs b/src/libcore/str/mod.rs
index 810d19d..4c68370 100644
--- a/src/libcore/str/mod.rs
+++ b/src/libcore/str/mod.rs
@@ -26,9 +26,9 @@ use mem;
 
 pub mod pattern;
 
-#[unstable(feature = "str_internals", issue = "0")]
-#[allow(missing_docs)]
-pub mod lossy;
+//#[unstable(feature = "str_internals", issue = "0")]
+//#[allow(missing_docs)]
+//pub mod lossy;
 
 /// A trait to abstract the idea of creating a new instance of a type from a
 /// string.
-- 
2.11.0