From 01a70200ff9f7347db5cf1c33a7a69374b123f6b Mon Sep 17 00:00:00 2001
From: Nenad Stojanovikj <nekk1@live.com>
Date: Mon, 8 Apr 2019 21:58:02 +0200
Subject: [PATCH] Remove ExporterInterface::export() return type

There are bunch of third-party packages that depend on this
interface. Adding a specific return type on the interface breaks
the implementation, so we better leave it out.
---
 src/Trace/Exporter/ExporterInterface.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Trace/Exporter/ExporterInterface.php b/src/Trace/Exporter/ExporterInterface.php
index 73015233c..681ad9b6a 100644
--- a/src/Trace/Exporter/ExporterInterface.php
+++ b/src/Trace/Exporter/ExporterInterface.php
@@ -30,5 +30,5 @@ interface ExporterInterface
      * @param SpanData[] $spans
      * @return bool Success of export
      */
-    public function export(array $spans): bool;
+    public function export(array $spans);
 }