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-rw-r--r--vendor/anyhow/src/wrapper.rs13
1 files changed, 8 insertions, 5 deletions
diff --git a/vendor/anyhow/src/wrapper.rs b/vendor/anyhow/src/wrapper.rs
index 3ebe51a88..5f18a5031 100644
--- a/vendor/anyhow/src/wrapper.rs
+++ b/vendor/anyhow/src/wrapper.rs
@@ -1,6 +1,9 @@
use crate::StdError;
use core::fmt::{self, Debug, Display};
+#[cfg(backtrace)]
+use std::any::Demand;
+
#[repr(transparent)]
pub struct MessageError<M>(pub M);
@@ -67,12 +70,12 @@ impl Display for BoxedError {
#[cfg(feature = "std")]
impl StdError for BoxedError {
- #[cfg(backtrace)]
- fn backtrace(&self) -> Option<&crate::backtrace::Backtrace> {
- self.0.backtrace()
- }
-
fn source(&self) -> Option<&(dyn StdError + 'static)> {
self.0.source()
}
+
+ #[cfg(backtrace)]
+ fn provide<'a>(&'a self, demand: &mut Demand<'a>) {
+ self.0.provide(demand);
+ }
}