+2009-08-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ PR c++/16696
+ * call.c (build_new_op): Only try prefix operator if -fpermissive,
+ otherwise just error.
+
2009-08-04 Dodji Seketeli <dodji@redhat.com>
PR debug/39706
if (!(complain & tf_error))
return error_mark_node;
- /* Look for an `operator++ (int)'. If they didn't have
- one, then we fall back to the old way of doing things. */
+ /* Look for an `operator++ (int)'. Pre-1985 C++ didn't
+ distinguish between prefix and postfix ++ and
+ operator++() was used for both, so we allow this with
+ -fpermissive. */
if (flags & LOOKUP_COMPLAIN)
- permerror (input_location, "no %<%D(int)%> declared for postfix %qs, "
- "trying prefix operator instead",
- fnname,
- operator_name_info[code].name);
+ {
+ const char *msg = (flag_permissive)
+ ? G_("no %<%D(int)%> declared for postfix %qs,"
+ " trying prefix operator instead")
+ : G_("no %<%D(int)%> declared for postfix %qs");
+ permerror (input_location, msg, fnname,
+ operator_name_info[code].name);
+ }
+
+ if (!flag_permissive)
+ return error_mark_node;
+
if (code == POSTINCREMENT_EXPR)
code = PREINCREMENT_EXPR;
else
+2009-08-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ PR c++/16696
+ * g++.dg/parse/pr16696.C: New.
+ * g++.dg/parse/pr16696-permissive.C: New.
+
2009-08-04 Paul Thomas <pault@gcc.gnu.org>
PR fortran/40875
--- /dev/null
+// PR 16696 Strange message when operator++ not found
+// { dg-do compile }
+// { dg-options "-fdiagnostics-show-option -fpermissive" }
+
+
+struct X { void operator++(); };
+struct Y { };
+
+int main () {
+ X x;
+ Y y;
+ x++; // { dg-warning "trying prefix operator" }
+
+ y++; // { dg-warning "trying prefix operator" }
+ // { dg-error "no match" "" { target *-*-* } 14 }
+}
+
--- /dev/null
+// PR 16696 Strange message when operator++ not found
+// { dg-do compile }
+// { dg-options "-fdiagnostics-show-option" }
+
+
+struct X { void operator++(); };
+struct Y { };
+
+int main () {
+ X x;
+ Y y;
+ x++; // { dg-bogus "trying prefix operator" }
+ // { dg-error "fpermissive" "" { target *-*-* } 12 }
+ y++; // { dg-bogus "trying prefix operator" }
+ // { dg-error "fpermissive" "" { target *-*-* } 14 }
+}
+