summaryrefslogtreecommitdiffstats
path: root/vendor/thiserror/src/provide.rs
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/thiserror/src/provide.rs')
-rw-r--r--vendor/thiserror/src/provide.rs15
1 files changed, 15 insertions, 0 deletions
diff --git a/vendor/thiserror/src/provide.rs b/vendor/thiserror/src/provide.rs
new file mode 100644
index 000000000..524e7435d
--- /dev/null
+++ b/vendor/thiserror/src/provide.rs
@@ -0,0 +1,15 @@
+use std::any::{Demand, Provider};
+
+pub trait ThiserrorProvide: Sealed {
+ fn thiserror_provide<'a>(&'a self, demand: &mut Demand<'a>);
+}
+
+impl<T: Provider + ?Sized> ThiserrorProvide for T {
+ #[inline]
+ fn thiserror_provide<'a>(&'a self, demand: &mut Demand<'a>) {
+ self.provide(demand);
+ }
+}
+
+pub trait Sealed {}
+impl<T: Provider + ?Sized> Sealed for T {}