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-rw-r--r--example/mini_core.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/example/mini_core.rs b/example/mini_core.rs
index d70df905160..a8435287d9f 100644
--- a/example/mini_core.rs
+++ b/example/mini_core.rs
@@ -14,6 +14,9 @@ unsafe extern "C" fn _Unwind_Resume() {
 #[lang = "sized"]
 pub trait Sized {}
 
+#[lang = "destruct"]
+pub trait Destruct {}
+
 #[lang = "unsize"]
 pub trait Unsize<T: ?Sized> {}
 
@@ -59,6 +62,7 @@ unsafe impl Copy for i16 {}
 unsafe impl Copy for i32 {}
 unsafe impl Copy for isize {}
 unsafe impl Copy for f32 {}
+unsafe impl Copy for f64 {}
 unsafe impl Copy for char {}
 unsafe impl<'a, T: ?Sized> Copy for &'a T {}
 unsafe impl<T: ?Sized> Copy for *const T {}