public inbox for
 help / color / mirror / Atom feed
From: Jonathan Wakely <>
Subject: [committed] libstdc++: Remove <sstream> dependency from std::bitset::to_ulong() test
Date: Fri, 30 Sep 2022 21:57:17 +0100	[thread overview]
Message-ID: <> (raw)

Tested x86_64-linux. Pushed to trunk.

-- >8 --

There's no need to use a stringstream to test the to_ulong() member.
This will allow the test to be used in freestanding mode.


	* testsuite/20_util/bitset/access/ Construct bitset
	from binary literal instead of using stringstream.
 .../testsuite/20_util/bitset/access/     | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/libstdc++-v3/testsuite/20_util/bitset/access/ b/libstdc++-v3/testsuite/20_util/bitset/access/
index 8163701e342..edc021c209c 100644
--- a/libstdc++-v3/testsuite/20_util/bitset/access/
+++ b/libstdc++-v3/testsuite/20_util/bitset/access/
@@ -20,22 +20,11 @@
 // bitset members
 #include <bitset>
-#include <stdexcept>
-#include <sstream>
 #include <testsuite_hooks.h>
 void test03()
-  std::bitset<5>      b;
-  std::stringstream   ss("101");
-  ss.exceptions(std::ios_base::eofbit);
-  try
-  {
-    ss >> b;
-  }
-  catch (std::exception&) { }
+  std::bitset<5>      b(0b101);
   VERIFY( b.to_ulong() == 5 );

                 reply	other threads:[~2022-09-30 20:57 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \ \ \ \ \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).