c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.

c-family/
	* c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
	* c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
cp/
	* decl2.c (cpp_check): Deal with IS_CONSTEXPR.

From-SVN: r225585

gcc/c-family/ChangeLog

+2015-07-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
+	* c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
+
 2015-07-08  Jakub Jelinek  <jakub@redhat.com>
 
 	* c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses

gcc/c-family/c-ada-spec.c

@@ -2887,6 +2887,7 @@ print_ada_declaration (pretty_printer *buffer, tree t, tree type, int spc)
       bool is_method = TREE_CODE (TREE_TYPE (t)) == METHOD_TYPE;
       tree decl_name = DECL_NAME (t);
       bool is_abstract = false;
+      bool is_constexpr = false;
       bool is_constructor = false;
       bool is_destructor = false;
       bool is_copy_constructor = false;
@@ -2898,6 +2899,7 @@ print_ada_declaration (pretty_printer *buffer, tree t, tree type, int spc)
       if (cpp_check)
 	{
 	  is_abstract = cpp_check (t, IS_ABSTRACT);
+	  is_constexpr = cpp_check (t, IS_CONSTEXPR);
 	  is_constructor = cpp_check (t, IS_CONSTRUCTOR);
 	  is_destructor = cpp_check (t, IS_DESTRUCTOR);
 	  is_copy_constructor = cpp_check (t, IS_COPY_CONSTRUCTOR);
@@ -2911,6 +2913,10 @@ print_ada_declaration (pretty_printer *buffer, tree t, tree type, int spc)
 
       if (is_constructor || is_destructor)
 	{
+	  /* Skip constexpr default constructors.  */
+	  if (is_constexpr)
+	    return 0;
+
 	  /* Only consider constructors/destructors for complete objects.  */
 	  if (strncmp (IDENTIFIER_POINTER (decl_name), "__comp", 6) != 0)
 	    return 0;

gcc/c-family/c-ada-spec.h

@@ -27,6 +27,7 @@ along with GCC; see the file COPYING3.  If not see
 typedef enum {
   HAS_DEPENDENT_TEMPLATE_ARGS,
   IS_ABSTRACT,
+  IS_CONSTEXPR,
   IS_CONSTRUCTOR,
   IS_DESTRUCTOR,
   IS_COPY_CONSTRUCTOR,

gcc/cp/ChangeLog

+2015-07-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* decl2.c (cpp_check): Deal with IS_CONSTEXPR.
+
 2015-07-08  Jakub Jelinek  <jakub@redhat.com>
 
 	* decl.c (grokfndecl): Handle flag_openmp_simd like flag_openmp.

gcc/cp/decl2.c

@@ -4070,6 +4070,8 @@ cpp_check (tree t, cpp_operation op)
 	}
       case IS_ABSTRACT:
 	return DECL_PURE_VIRTUAL_P (t);
+      case IS_CONSTEXPR:
+	return DECL_DECLARED_CONSTEXPR_P (t);
       case IS_CONSTRUCTOR:
 	return DECL_CONSTRUCTOR_P (t);
       case IS_DESTRUCTOR:

gcc/testsuite/ChangeLog

+2015-07-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* g++.dg/other/dump-ada-spec-9.C: New test.
+
 2015-07-08  Jakub Jelinek  <jakub@redhat.com>
 
 	* g++.dg/vect/vect.exp: Run also simd* tests.

gcc/testsuite/g++.dg/other/dump-ada-spec-9.C

+/* { dg-do compile } */
+/* { dg-options "-fdump-ada-spec" } */
+
+class Base {
+  public:
+     virtual void Primitive ();
+
+};
+
+void Base::Primitive () {
+
+}
+
+void Dispatch (Base * B) {
+  B->Primitive ();
+}
+
+/* { dg-final { scan-ada-spec-not "CPP_Constructor" } } */
+/* { dg-final { cleanup-ada-spec } } */