no_std for the time being

Impossible to maintain long-term because of backtrace crate/thread ID

tests/basic.rs

@@ -25,20 +25,20 @@ struct NonEmpty {
 #[test]
 fn allocation_flag() {
     A.clear_allocations();
-    assert!(!A.has_allocated.load(Ordering::SeqCst));
+    assert!(!A.has_allocated());
 
     let _x = 24;
-    assert!(!A.has_allocated.load(Ordering::SeqCst));
+    assert!(!A.has_allocated());
 
     let _x = Empty {};
-    assert!(!A.has_allocated.load(Ordering::SeqCst));
+    assert!(!A.has_allocated());
 
     let _x = NonEmpty {
         _x: 42,
         _y: 84
     };
-    assert!(!A.has_allocated.load(Ordering::SeqCst));
+    assert!(!A.has_allocated());
 
     let _x = Box::new(42);
-    assert!(A.has_allocated.load(Ordering::SeqCst));
+    assert!(A.has_allocated());
 }

tests/initial.rs

@@ -8,7 +8,13 @@ static A: QADAPT = QADAPT::INIT;
 
 #[test]
 fn init() {
-    // Make sure that we don't have any allocations at the start
-    // that pollute other tests
-    assert!(!A.has_allocated.load(Ordering::SeqCst));
+    // Because the Allocator and its internals isn't the only "pre-main" allocation
+    // that happens, when starting up we expect to see that A has in fact allocated
+    assert!(A.has_allocated());
+
+    A.clear_allocations();
+    assert!(!A.has_allocated());
+
+    let _x = Box::new(42);
+    assert!(A.has_allocated());
 }