From b261a64e48b85babc991c7c96566ec96e823d6f6 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Sun, 27 Oct 2019 16:07:30 -0700
Subject: [PATCH] Specify types where the manual vtable relies on them

---
 src/error.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/error.rs b/src/error.rs
index bb09fe4..ac4a265 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -44,7 +44,7 @@ impl Error {
     where
         M: Display + Debug + Send + Sync + 'static,
     {
-        let error = MessageError(message);
+        let error: MessageError<M> = MessageError(message);
         let vtable = &ErrorVTable {
             object_drop: object_drop::<MessageError<M>>,
             object_drop_front: object_drop_front::<MessageError<M>>,
@@ -63,7 +63,7 @@ impl Error {
     where
         M: Display + Send + Sync + 'static,
     {
-        let error = DisplayError(message);
+        let error: DisplayError<M> = DisplayError(message);
         let vtable = &ErrorVTable {
             object_drop: object_drop::<DisplayError<M>>,
             object_drop_front: object_drop_front::<DisplayError<M>>,
@@ -167,7 +167,7 @@ impl Error {
     where
         C: Display + Send + Sync + 'static,
     {
-        let error = ContextError {
+        let error: ContextError<C, Error> = ContextError {
             context,
             error: self,
         };