From 0e15861638930282575fdf02a498aa2e97be2c8a Mon Sep 17 00:00:00 2001
From: stammw <begue.jc@gmail.com>
Date: Sat, 26 Jan 2019 14:29:39 +0100
Subject: [PATCH] QPACK: display header field in qif line format

---
 quinn-h3/src/qpack/field.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/quinn-h3/src/qpack/field.rs b/quinn-h3/src/qpack/field.rs
index bed1bdb3c..da4c10042 100644
--- a/quinn-h3/src/qpack/field.rs
+++ b/quinn-h3/src/qpack/field.rs
@@ -1,4 +1,5 @@
 use std::borrow::Cow;
+use std::fmt::{Display, Formatter};
 
 /**
  * https://tools.ietf.org/html/rfc7541
@@ -39,6 +40,18 @@ impl HeaderField {
     }
 }
 
+impl Display for HeaderField {
+    fn fmt(&self, f: &mut Formatter) -> Result<(), std::fmt::Error> {
+        write!(
+            f,
+            "{}\t{}",
+            String::from_utf8_lossy(&self.name),
+            String::from_utf8_lossy(&self.value)
+        )?;
+        Ok(())
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;