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AC_CXX_TEMPLATE_SCOPED_ARGUMENT_MATCHING
1.1.1.1 (2001/07/26) C++_Support @ ac-archive-0.5.39
Luc Maisonobe
If the compiler supports function matching with argument types which are template scope-qualified, define HAVE_TEMPLATE_SCOPED_ARGUMENT_MATCHING.
AC_DEFUN([AC_CXX_TEMPLATE_SCOPED_ARGUMENT_MATCHING], [AC_CACHE_CHECK(whether the compiler supports function matching with argument types which are template scope-qualified, ac_cv_cxx_template_scoped_argument_matching, [AC_REQUIRE([AC_CXX_TYPENAME]) AC_LANG_SAVE AC_LANG_CPLUSPLUS AC_TRY_COMPILE([ #ifndef HAVE_TYPENAME #define typename #endif template<class X> class A { public : typedef X W; }; template<class Y> class B {}; template<class Y> void operator+(B<Y> d1, typename Y::W d2) {} ],[B<A<float> > z; z + 0.5f; return 0;], ac_cv_cxx_template_scoped_argument_matching=yes, ac_cv_cxx_template_scoped_argument_matching=no) AC_LANG_RESTORE ]) if test "$ac_cv_cxx_template_scoped_argument_matching" = yes; then AC_DEFINE(HAVE_TEMPLATE_SCOPED_ARGUMENT_MATCHING,, [define if the compiler supports function matching with argument types which are template scope-qualified]) fi ])