Merge pull request #281 from dtolnay/redundantprovide

Remove redundant Backtrace provide_ref from ContextError
dtolnay · Oct 21, 2022 · 6874b52 · 6874b52
2 parents cccc785 + 0b42fed
commit 6874b52
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/src/context.rs b/src/context.rs
@@ -4,7 +4,7 @@ use core::convert::Infallible;
 use core::fmt::{self, Debug, Display, Write};
 
 #[cfg(backtrace)]
-use std::any::Demand;
+use std::any::{Demand, Provider};
 
 mod ext {
     use super::*;
@@ -159,8 +159,7 @@ where
 
     #[cfg(backtrace)]
     fn provide<'a>(&'a self, demand: &mut Demand<'a>) {
-        demand.provide_ref(self.error.backtrace());
-        self.error.provide(demand);
+        Provider::provide(&self.error, demand);
     }
 }