commit 765abc908764a489483d48bb635e7b5eeb593330
author Davide Pesavento <davidepesa@gmail.com> Mon Dec 27 00:44:04 2021 -0500
committer Davide Pesavento <davidepesa@gmail.com> Fri Dec 31 14:45:03 2021 -0500
tree 4ff05fa975344c6df0ed65ab99127713e5bbff4f
parent d1b6f95864d9ca6a60d632e4f0565d665578a048

util: backport C++20 std::span and use it in various APIs

Implementation taken from span-lite by Martin Moene,
commit 337af6e23f6d3264136c16565546244da23159ba

Change-Id: Icfd0ba6841cbf6ef7870c31c881df940da9faf7e

tests/unit/security/transform/step-source.t.cpp

diff --git a/tests/unit/security/transform/step-source.t.cpp b/tests/unit/security/transform/step-source.t.cpp
index d8aae47..0179011 100644
--- a/tests/unit/security/transform/step-source.t.cpp
+++ b/tests/unit/security/transform/step-source.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2013-2018 Regents of the University of California.
+ * Copyright (c) 2013-2021 Regents of the University of California.
  *
  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
  *
@@ -58,17 +58,18 @@
     "0123456701234567012345670123456701234567012345670123456701234567"
     "0123456701234567012345670123456701234567012345670123456701234567"
     "0123456701234567012345670123456701234567012345670123456701234567";
-  const uint8_t* buf = reinterpret_cast<const uint8_t*>(input.data());
+  auto buf = reinterpret_cast<const uint8_t*>(input.data());
 
   std::ostringstream os;
   StepSource ss;
   ss >> streamSink(os);
-  BOOST_CHECK_EQUAL(ss.write(buf, 320), 320);
-  BOOST_CHECK_EQUAL(ss.write(buf + 320, 320), 320);
-  BOOST_CHECK_EQUAL(ss.write(buf + 640, 320), 320);
-  BOOST_CHECK_EQUAL(ss.write(buf + 960, 320), 320);
+  BOOST_CHECK_EQUAL(ss.write({buf, 320}), 320);
+  BOOST_CHECK_EQUAL(ss.write({buf + 320, 320}), 320);
+  BOOST_CHECK_EQUAL(ss.write({buf + 640, 320}), 320);
+  BOOST_CHECK_EQUAL(ss.write({buf + 960, 320}), 320);
   ss.end();
-  BOOST_CHECK_THROW(ss.write(buf + 960, 320), transform::Error);
+
+  BOOST_CHECK_THROW(ss.write({buf + 960, 320}), transform::Error);
   BOOST_CHECK_EQUAL(os.str(), input);
 }
 
@@ -78,6 +79,7 @@
   StepSource ss;
   ss >> streamSink(os);
   ss.end();
+
   BOOST_CHECK_EQUAL(os.str(), "");
 }