impl fmt::Pointer for &T and &mut T

254c155f · Corey Richardson · 49e11630 · 254c155f
隐藏空白更改
内联并排

Showing with 11 addition and 1 deletion

src/libstd/fmt/mod.rs src/libstd/fmt/mod.rs +11 -1

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--- a/src/libstd/fmt/mod.rs
+++ b/src/libstd/fmt/mod.rs
@@ -1200,7 +1200,17 @@ fn fmt(&self, f: &mut Formatter) -> Result {
 }
 impl<T> Pointer for *mut T {
    fn fmt(&self, f: &mut Formatter) -> Result {
-        secret_pointer(&(*self as *T), f)
+        secret_pointer::<*T>(&(*self as *T), f)
+    }
+}
+impl<'a, T> Pointer for &'a T {
+    fn fmt(&self, f: &mut Formatter) -> Result {
+        secret_pointer::<*T>(&(&**self as *T), f)
+    }
+}
+impl<'a, T> Pointer for &'a mut T {
+    fn fmt(&self, f: &mut Formatter) -> Result {
+        secret_pointer::<*T>(&(&**self as *T), f)
    }
 }