From: Jonathan Wakely <jwakely@redhat.com>
Date: Tue, 1 Jun 2021 18:01:37 +0000 (+0100)
Subject: libstdc++: Fix new test for C++98 mode [PR 89728]
X-Git-Tag: basepoints/gcc-13~7165
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b514fce354b5309a9c232a3fe9347e3abde4385f;p=thirdparty%2Fgcc.git

libstdc++: Fix new test for C++98 mode [PR 89728]

The isblank class is not supported until C++11.

Signed-off-by: Jonathan Wakely <jwakely@redhat.com>

libstdc++-v3/ChangeLog:

	* testsuite/22_locale/ctype/is/string/89728_neg.cc: Only test
	isblank for C++11 and later.
---

diff --git a/libstdc++-v3/testsuite/22_locale/ctype/is/string/89728_neg.cc b/libstdc++-v3/testsuite/22_locale/ctype/is/string/89728_neg.cc
index 9f15620c9a8a..89843b68494c 100644
--- a/libstdc++-v3/testsuite/22_locale/ctype/is/string/89728_neg.cc
+++ b/libstdc++-v3/testsuite/22_locale/ctype/is/string/89728_neg.cc
@@ -45,7 +45,9 @@ void test01()
   std::isxdigit(make_str<char, 7>(), loc);	// { dg-error "required from here" }
   std::isalnum(make_str<char, 8>(), loc);	// { dg-error "required from here" }
   std::isgraph(make_str<char, 9>(), loc);	// { dg-error "required from here" }
-  std::isblank(make_str<char, 10>(), loc);	// { dg-error "required from here" }
+#if __cplusplus >= 201103
+  std::isblank(make_str<char, 10>(), loc);	// { dg-error "required from here" "" { target c++11 } }
+#endif
   std::toupper(make_str<char, 11>(), loc);	// { dg-error "required from here" }
   std::tolower(make_str<char, 12>(), loc);	// { dg-error "required from here" }
 }
@@ -66,7 +68,9 @@ void test02()
   std::isxdigit(make_str<wchar_t, 7>(), loc);	// { dg-error "required from here" }
   std::isalnum(make_str<wchar_t, 8>(), loc);	// { dg-error "required from here" }
   std::isgraph(make_str<wchar_t, 9>(), loc);	// { dg-error "required from here" }
-  std::isblank(make_str<wchar_t, 10>(), loc);	// { dg-error "required from here" }
+#if __cplusplus >= 201103
+  std::isblank(make_str<wchar_t, 10>(), loc);	// { dg-error "required from here" "" { target c++11 } }
+#endif
   std::toupper(make_str<wchar_t, 11>(), loc);	// { dg-error "required from here" }
   std::tolower(make_str<wchar_t, 12>(), loc);	// { dg-error "required from here" }
 }