Macro: ac_cxx_have_string_push_back

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Synopsis

  `AC_CXX_HAVE_STRING_PUSH_BACK`

Version

  1.1 (2001/07/26) C++_Support @ ac-archive-0.5.39

Author

  Jan Langer <jan@langernetz.de>

Description

  If the implementation of the C++ library provides the method std::string::push_back (char), define HAVE_STRING_PUSH_BACK.

M4 Source Code

      AC_DEFUN([AC_CXX_HAVE_STRING_PUSH_BACK],
      [AC_CACHE_CHECK(whether the compiler has std::string::push_back (char),
      ac_cv_cxx_have_string_push_back,
      [AC_REQUIRE([AC_CXX_NAMESPACES])
       AC_LANG_SAVE
       AC_LANG_CPLUSPLUS
       AC_TRY_COMPILE([#include <string>
      #ifdef HAVE_NAMESPACES
      using namespace std;
      #endif],[string message; message.push_back ('a'); return 0;],
       ac_cv_cxx_have_string_push_back=yes, ac_cv_cxx_have_string_push_back=no)
       AC_LANG_RESTORE
      ])
      if test "$ac_cv_cxx_have_string_push_back" = yes; then
       AC_DEFINE(HAVE_STRING_PUSH_BACK,,[define if the compiler has the method
      std::string::push_back (char)])
      fi
      ])dnl