New upstream version 1.67.1+dfsg1

[rustc.git] / library / std / src / sys / sgx / rwlock / tests.rs

diff --git a/library/std/src/sys/sgx/rwlock/tests.rs b/library/std/src/sys/sgx/rwlock/tests.rs
index 4799961154a475730938d1c42b62ef54c3feb6ef..5fd6670afd4356db2de86376bbd38a00d5d54850 100644 (file)
--- a/library/std/src/sys/sgx/rwlock/tests.rs
+++ b/library/std/src/sys/sgx/rwlock/tests.rs
@@ -1,22 +1,12 @@
 use super::*;
+use crate::ptr;
 
 // Verify that the byte pattern libunwind uses to initialize an RwLock is
 // equivalent to the value of RwLock::new(). If the value changes,
 // `src/UnwindRustSgx.h` in libunwind needs to be changed too.
 #[test]
 fn test_c_rwlock_initializer() {
-    #[rustfmt::skip]
-    const C_RWLOCK_INIT: &[u8] = &[
-        /* 0x00 */ 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
-        /* 0x10 */ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
-        /* 0x20 */ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
-        /* 0x30 */ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
-        /* 0x40 */ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
-        /* 0x50 */ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
-        /* 0x60 */ 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
-        /* 0x70 */ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
-        /* 0x80 */ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
-    ];
+    const C_RWLOCK_INIT: *mut () = ptr::null_mut();
 
     // For the test to work, we need the padding/unused bytes in RwLock to be
     // initialized as 0. In practice, this is the case with statics.
@@ -26,6 +16,6 @@ fn test_c_rwlock_initializer() {
         // If the assertion fails, that not necessarily an issue with the value
         // of C_RWLOCK_INIT. It might just be an issue with the way padding
         // bytes are initialized in the test code.
-        assert_eq!(&crate::mem::transmute_copy::<_, [u8; 144]>(&RUST_RWLOCK_INIT), C_RWLOCK_INIT);
+        assert_eq!(crate::mem::transmute_copy::<_, *mut ()>(&RUST_RWLOCK_INIT), C_RWLOCK_INIT);
     };
 }