public inbox for libstdc++-cvs@sourceware.org
help / color / mirror / Atom feed
* [gcc r12-4188] libstdc++: Improve test for printing volatile pointers
@ 2021-10-05 14:57 Jonathan Wakely
0 siblings, 0 replies; only message in thread
From: Jonathan Wakely @ 2021-10-05 14:57 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:313193edfc3986c40dedce3d0b41455d0bcdbe43
commit r12-4188-g313193edfc3986c40dedce3d0b41455d0bcdbe43
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Tue Oct 5 14:45:11 2021 +0100
libstdc++: Improve test for printing volatile pointers
libstdc++-v3/ChangeLog:
* testsuite/27_io/basic_ostream/inserters_other/char/volatile_ptr.cc:
Check result matches non-volatile pointer.
Diff:
---
.../27_io/basic_ostream/inserters_other/char/volatile_ptr.cc | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/char/volatile_ptr.cc b/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/char/volatile_ptr.cc
index 1b1a9434a95..151e13d3bdd 100644
--- a/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/char/volatile_ptr.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/char/volatile_ptr.cc
@@ -1,11 +1,15 @@
// { dg-options "-std=gnu++23 -fno-inline" }
-// { dg-do link { target c++23 } }
+// { dg-do run { target c++23 } }
-#include <iostream>
+#include <sstream>
+#include <testsuite_hooks.h>
int main()
{
int i = 0;
- volatile void* p = &i;
- std::cout << p << std::endl;
+ volatile void* vp = &i;
+ std::ostringstream s1, s2;
+ s1 << &i;
+ s2 << vp;
+ VERIFY( s1.str() == s2.str() );
}
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2021-10-05 14:57 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-10-05 14:57 [gcc r12-4188] libstdc++: Improve test for printing volatile pointers Jonathan Wakely
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).