1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/suggestions/issue-68049-1.rs b/src/test/ui/suggestions/issue-68049-1.rs
new file mode 100644
index 000000000..0acb7b1bf
--- /dev/null
+++ b/src/test/ui/suggestions/issue-68049-1.rs
@@ -0,0 +1,16 @@
+use std::alloc::{GlobalAlloc, Layout};
+
+struct Test(u32);
+
+unsafe impl GlobalAlloc for Test {
+    unsafe fn alloc(&self, _layout: Layout) -> *mut u8 {
+        self.0 += 1; //~ ERROR cannot assign
+        0 as *mut u8
+    }
+
+    unsafe fn dealloc(&self, _ptr: *mut u8, _layout: Layout) {
+        unimplemented!();
+    }
+}
+
+fn main() { }