Merge from rustc

Author: The Miri Cronjob Bot

alloc/tests/str.rs

@@ -2297,21 +2297,21 @@ fn utf8_chars() {
     assert_eq!(schs.len(), 4);
     assert_eq!(schs.iter().cloned().collect::<String>(), s);
 
-    assert!((from_utf8(s.as_bytes()).is_ok()));
+    assert!(from_utf8(s.as_bytes()).is_ok());
     // invalid prefix
-    assert!((!from_utf8(&[0x80]).is_ok()));
+    assert!(!from_utf8(&[0x80]).is_ok());
     // invalid 2 byte prefix
-    assert!((!from_utf8(&[0xc0]).is_ok()));
-    assert!((!from_utf8(&[0xc0, 0x10]).is_ok()));
+    assert!(!from_utf8(&[0xc0]).is_ok());
+    assert!(!from_utf8(&[0xc0, 0x10]).is_ok());
     // invalid 3 byte prefix
-    assert!((!from_utf8(&[0xe0]).is_ok()));
-    assert!((!from_utf8(&[0xe0, 0x10]).is_ok()));
-    assert!((!from_utf8(&[0xe0, 0xff, 0x10]).is_ok()));
+    assert!(!from_utf8(&[0xe0]).is_ok());
+    assert!(!from_utf8(&[0xe0, 0x10]).is_ok());
+    assert!(!from_utf8(&[0xe0, 0xff, 0x10]).is_ok());
     // invalid 4 byte prefix
-    assert!((!from_utf8(&[0xf0]).is_ok()));
-    assert!((!from_utf8(&[0xf0, 0x10]).is_ok()));
-    assert!((!from_utf8(&[0xf0, 0xff, 0x10]).is_ok()));
-    assert!((!from_utf8(&[0xf0, 0xff, 0xff, 0x10]).is_ok()));
+    assert!(!from_utf8(&[0xf0]).is_ok());
+    assert!(!from_utf8(&[0xf0, 0x10]).is_ok());
+    assert!(!from_utf8(&[0xf0, 0xff, 0x10]).is_ok());
+    assert!(!from_utf8(&[0xf0, 0xff, 0xff, 0x10]).is_ok());
 }
 
 #[test]

coretests/tests/bool.rs

@@ -71,14 +71,14 @@ fn test_bool() {
 #[test]
 pub fn test_bool_not() {
     if !false {
-        assert!((true));
+        assert!(true);
     } else {
-        assert!((false));
+        assert!(false);
     }
     if !true {
-        assert!((false));
+        assert!(false);
     } else {
-        assert!((true));
+        assert!(true);
     }
 }
 

coretests/tests/lib.rs

@@ -81,7 +81,6 @@
 #![feature(strict_provenance_atomic_ptr)]
 #![feature(strict_provenance_lints)]
 #![feature(test)]
-#![feature(trait_upcasting)]
 #![feature(trusted_len)]
 #![feature(trusted_random_access)]
 #![feature(try_blocks)]

coretests/tests/ptr.rs

@@ -42,11 +42,11 @@ fn test() {
         let mut v1 = vec![0u16, 0u16, 0u16];
 
         copy(v0.as_ptr().offset(1), v1.as_mut_ptr().offset(1), 1);
-        assert!((v1[0] == 0u16 && v1[1] == 32001u16 && v1[2] == 0u16));
+        assert!(v1[0] == 0u16 && v1[1] == 32001u16 && v1[2] == 0u16);
         copy(v0.as_ptr().offset(2), v1.as_mut_ptr(), 1);
-        assert!((v1[0] == 32002u16 && v1[1] == 32001u16 && v1[2] == 0u16));
+        assert!(v1[0] == 32002u16 && v1[1] == 32001u16 && v1[2] == 0u16);
         copy(v0.as_ptr(), v1.as_mut_ptr().offset(2), 1);
-        assert!((v1[0] == 32002u16 && v1[1] == 32001u16 && v1[2] == 32000u16));
+        assert!(v1[0] == 32002u16 && v1[1] == 32001u16 && v1[2] == 32000u16);
     }
 }
 

std/src/io/cursor.rs

@@ -153,7 +153,7 @@ impl<T> Cursor<T> {
     /// let reference = buff.get_mut();
     /// ```
     #[stable(feature = "rust1", since = "1.0.0")]
-    #[rustc_const_unstable(feature = "const_mut_cursor", issue = "130801")]
+    #[rustc_const_stable(feature = "const_mut_cursor", since = "CURRENT_RUSTC_VERSION")]
     pub const fn get_mut(&mut self) -> &mut T {
         &mut self.inner
     }
@@ -201,7 +201,7 @@ impl<T> Cursor<T> {
     /// assert_eq!(buff.position(), 4);
     /// ```
     #[stable(feature = "rust1", since = "1.0.0")]
-    #[rustc_const_unstable(feature = "const_mut_cursor", issue = "130801")]
+    #[rustc_const_stable(feature = "const_mut_cursor", since = "CURRENT_RUSTC_VERSION")]
     pub const fn set_position(&mut self, pos: u64) {
         self.pos = pos;
     }

std/tests/istr.rs

@@ -5,7 +5,7 @@ fn test_stack_assign() {
     let t: String = "a".to_string();
     assert_eq!(s, t);
     let u: String = "b".to_string();
-    assert!((s != u));
+    assert!(s != u);
 }
 
 #[test]
@@ -19,7 +19,7 @@ fn test_heap_assign() {
     let t: String = "a big ol' string".to_string();
     assert_eq!(s, t);
     let u: String = "a bad ol' string".to_string();
-    assert!((s != u));
+    assert!(s != u);
 }
 
 #[test]

std/tests/seq-compare.rs

@@ -1,15 +1,15 @@
 #[test]
 fn seq_compare() {
-    assert!(("hello".to_string() < "hellr".to_string()));
-    assert!(("hello ".to_string() > "hello".to_string()));
-    assert!(("hello".to_string() != "there".to_string()));
-    assert!((vec![1, 2, 3, 4] > vec![1, 2, 3]));
-    assert!((vec![1, 2, 3] < vec![1, 2, 3, 4]));
-    assert!((vec![1, 2, 4, 4] > vec![1, 2, 3, 4]));
-    assert!((vec![1, 2, 3, 4] < vec![1, 2, 4, 4]));
-    assert!((vec![1, 2, 3] <= vec![1, 2, 3]));
-    assert!((vec![1, 2, 3] <= vec![1, 2, 3, 3]));
-    assert!((vec![1, 2, 3, 4] > vec![1, 2, 3]));
+    assert!("hello".to_string() < "hellr".to_string());
+    assert!("hello ".to_string() > "hello".to_string());
+    assert!("hello".to_string() != "there".to_string());
+    assert!(vec![1, 2, 3, 4] > vec![1, 2, 3]);
+    assert!(vec![1, 2, 3] < vec![1, 2, 3, 4]);
+    assert!(vec![1, 2, 4, 4] > vec![1, 2, 3, 4]);
+    assert!(vec![1, 2, 3, 4] < vec![1, 2, 4, 4]);
+    assert!(vec![1, 2, 3] <= vec![1, 2, 3]);
+    assert!(vec![1, 2, 3] <= vec![1, 2, 3, 3]);
+    assert!(vec![1, 2, 3, 4] > vec![1, 2, 3]);
     assert_eq!(vec![1, 2, 3], vec![1, 2, 3]);
-    assert!((vec![1, 2, 3] != vec![1, 1, 3]));
+    assert!(vec![1, 2, 3] != vec![1, 1, 3]);
 }