Remove unneeded feature attr from atomic integers doctests

Author: tesuji

src/libcore/sync/atomic.rs

@@ -1899,7 +1899,7 @@ atomic_int! {
     stable(feature = "integer_atomics_stable", since = "1.34.0"),
     unstable(feature = "integer_atomics", issue = "32976"),
     "i8", "../../../std/primitive.i8.html",
-    "#![feature(integer_atomics)]\n\n",
+    "",
     atomic_min, atomic_max,
     1,
     "AtomicI8::new(0)",
@@ -1915,7 +1915,7 @@ atomic_int! {
     stable(feature = "integer_atomics_stable", since = "1.34.0"),
     unstable(feature = "integer_atomics", issue = "32976"),
     "u8", "../../../std/primitive.u8.html",
-    "#![feature(integer_atomics)]\n\n",
+    "",
     atomic_umin, atomic_umax,
     1,
     "AtomicU8::new(0)",
@@ -1931,7 +1931,7 @@ atomic_int! {
     stable(feature = "integer_atomics_stable", since = "1.34.0"),
     unstable(feature = "integer_atomics", issue = "32976"),
     "i16", "../../../std/primitive.i16.html",
-    "#![feature(integer_atomics)]\n\n",
+    "",
     atomic_min, atomic_max,
     2,
     "AtomicI16::new(0)",
@@ -1947,7 +1947,7 @@ atomic_int! {
     stable(feature = "integer_atomics_stable", since = "1.34.0"),
     unstable(feature = "integer_atomics", issue = "32976"),
     "u16", "../../../std/primitive.u16.html",
-    "#![feature(integer_atomics)]\n\n",
+    "",
     atomic_umin, atomic_umax,
     2,
     "AtomicU16::new(0)",
@@ -1963,7 +1963,7 @@ atomic_int! {
     stable(feature = "integer_atomics_stable", since = "1.34.0"),
     unstable(feature = "integer_atomics", issue = "32976"),
     "i32", "../../../std/primitive.i32.html",
-    "#![feature(integer_atomics)]\n\n",
+    "",
     atomic_min, atomic_max,
     4,
     "AtomicI32::new(0)",
@@ -1979,7 +1979,7 @@ atomic_int! {
     stable(feature = "integer_atomics_stable", since = "1.34.0"),
     unstable(feature = "integer_atomics", issue = "32976"),
     "u32", "../../../std/primitive.u32.html",
-    "#![feature(integer_atomics)]\n\n",
+    "",
     atomic_umin, atomic_umax,
     4,
     "AtomicU32::new(0)",
@@ -1995,7 +1995,7 @@ atomic_int! {
     stable(feature = "integer_atomics_stable", since = "1.34.0"),
     unstable(feature = "integer_atomics", issue = "32976"),
     "i64", "../../../std/primitive.i64.html",
-    "#![feature(integer_atomics)]\n\n",
+    "",
     atomic_min, atomic_max,
     8,
     "AtomicI64::new(0)",
@@ -2011,7 +2011,7 @@ atomic_int! {
     stable(feature = "integer_atomics_stable", since = "1.34.0"),
     unstable(feature = "integer_atomics", issue = "32976"),
     "u64", "../../../std/primitive.u64.html",
-    "#![feature(integer_atomics)]\n\n",
+    "",
     atomic_umin, atomic_umax,
     8,
     "AtomicU64::new(0)",

src/test/ui/consts/min_const_fn/min_const_fn_libstd.rs

@@ -1,5 +1,3 @@
-#![feature(integer_atomics)]
-
 // compile-pass
 
 use std::cell::UnsafeCell;