delegate box error provide

Signed-off-by: Bugen Zhao <i@bugenzhao.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/library/alloc/src/boxed.rs b/library/alloc/src/boxed.rs
index 4a62013c685..25c63b425ce 100644
--- a/library/alloc/src/boxed.rs
+++ b/library/alloc/src/boxed.rs
@@ -2444,4 +2444,8 @@ impl<T: core::error::Error> core::error::Error for Box<T> {
     fn source(&self) -> Option<&(dyn core::error::Error + 'static)> {
         core::error::Error::source(&**self)
     }
+
+    fn provide<'b>(&'b self, request: &mut core::error::Request<'b>) {
+        core::error::Error::provide(&**self, request);
+    }
 }