From c0e2b520335413a216ca654913a1c242e6edb413 Mon Sep 17 00:00:00 2001
From: Azriel Hoh <azriel91@gmail.com>
Date: Wed, 12 Dec 2018 07:36:39 +1300
Subject: [PATCH] Use associated function syntax for `Debug` and `Display`
 backtrace impl

Rust was reporting a compilation error saying it was ambiguous which
`fmt` method to call.
---
 src/backtrace/mod.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/backtrace/mod.rs b/src/backtrace/mod.rs
index 58f0477..fd3ebc2 100644
--- a/src/backtrace/mod.rs
+++ b/src/backtrace/mod.rs
@@ -129,7 +129,7 @@ with_backtrace! {
     impl Debug for Backtrace {
         fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
             if let Some(bt) = self.internal.as_backtrace() {
-                bt.fmt(f)
+                Debug::fmt(bt, f)
             } else { Ok(()) }
         }
     }
@@ -137,7 +137,7 @@ with_backtrace! {
     impl Display for Backtrace {
         fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
             if let Some(bt) = self.internal.as_backtrace() {
-                bt.fmt(f)
+                Display::fmt(bt, f)
             } else { Ok(()) }
         }
     }