Auto merge of #137497 - tgross35:rollup-1oeclrr, r=tgross35

Rollup of 8 pull requests

Successful merges:

 - #136439 (Misc. `rustc_codegen_ssa` cleanups 🧹)
 - #136543 (intrinsics: unify rint, roundeven, nearbyint in a single round_ties_even intrinsic)
 - #136637 (Add binary_format to rustc target specs)
 - #137099 (Fix rustdoc test directives that were accidentally ignored 🧐)
 - #137297 (Update `compiler-builtins` to 0.1.147)
 - #137451 (FIx `sym` -> `syn` typo in tail-expr-drop-order type opt-out)
 - #137452 (bootstrap: add module docs for core:metadata)
 - #137483 (rename sub_ptr to offset_from_unsigned)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 3 insertions, 3 deletions

diff --git a/compiler/rustc_serialize/src/opaque.rs b/compiler/rustc_serialize/src/opaque.rs
index 27e9f817894..d4907b69b72 100644
--- a/compiler/rustc_serialize/src/opaque.rs
+++ b/compiler/rustc_serialize/src/opaque.rs
@@ -280,13 +280,13 @@ impl<'a> MemDecoder<'a> {
     #[inline]
     pub fn len(&self) -> usize {
         // SAFETY: This recovers the length of the original slice, only using members we never modify.
-        unsafe { self.end.sub_ptr(self.start) }
+        unsafe { self.end.offset_from_unsigned(self.start) }
     }
 
     #[inline]
     pub fn remaining(&self) -> usize {
         // SAFETY: This type guarantees current <= end.
-        unsafe { self.end.sub_ptr(self.current) }
+        unsafe { self.end.offset_from_unsigned(self.current) }
     }
 
     #[cold]
@@ -400,7 +400,7 @@ impl<'a> Decoder for MemDecoder<'a> {
     #[inline]
     fn position(&self) -> usize {
         // SAFETY: This type guarantees start <= current
-        unsafe { self.current.sub_ptr(self.start) }
+        unsafe { self.current.offset_from_unsigned(self.start) }
     }
 }