Derive Debug for all error types (#28)

tower-rs · Nov 19, 2017 · 2db5ade · 2db5ade
1 parent 373ba52
commit 2db5ade
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diff --git a/tower-balance/src/lib.rs b/tower-balance/src/lib.rs
@@ -19,6 +19,7 @@ where T: Discover,
 }
 
 /// Error produced by `Balance`
+#[derive(Debug)]
 pub enum Error<T, U> {
     Inner(T),
     Balance(U),

diff --git a/tower-buffer/src/lib.rs b/tower-buffer/src/lib.rs
@@ -41,6 +41,7 @@ where T: Service,
 }
 
 /// Errors produced by `Buffer`.
+#[derive(Debug)]
 pub enum Error<T> {
     Inner(T),
     Closed,

diff --git a/tower-util/src/option.rs b/tower-util/src/option.rs
@@ -18,6 +18,7 @@ pub struct ResponseFuture<T> {
 }
 
 /// Error produced by `OptionService` responding to a request.
+#[derive(Debug)]
 pub enum Error<T> {
     Inner(T),
     None,