Many regressions in *_neg testcases

[Paolo Carlini]

Hi,

I'm seeing these regressions:

Running target unix
FAIL: 20_util/declval/requirements/1_neg.cc  (test for errors, line 2088)
FAIL: 20_util/declval/requirements/1_neg.cc (test for excess errors)
FAIL: 20_util/duration/literals/range.cc  (test for errors, line 799)
FAIL: 20_util/duration/literals/range.cc (test for excess errors)
FAIL: 20_util/duration/requirements/typedefs_neg1.cc  (test for errors, line 249)
FAIL: 20_util/duration/requirements/typedefs_neg1.cc (test for excess errors)
FAIL: 20_util/duration/requirements/typedefs_neg2.cc  (test for errors, line 250)
FAIL: 20_util/duration/requirements/typedefs_neg2.cc (test for excess errors)
FAIL: 20_util/duration/requirements/typedefs_neg3.cc  (test for errors, line 252)
FAIL: 20_util/duration/requirements/typedefs_neg3.cc (test for excess errors)
FAIL: 20_util/make_signed/requirements/typedefs_neg.cc  (test for errors, line 1717)
FAIL: 20_util/make_signed/requirements/typedefs_neg.cc  (test for errors, line 1753)
FAIL: 20_util/make_signed/requirements/typedefs_neg.cc (test for excess errors)
FAIL: 20_util/make_unsigned/requirements/typedefs_neg.cc  (test for errors, line 1620)
FAIL: 20_util/make_unsigned/requirements/typedefs_neg.cc  (test for errors, line 1656)
FAIL: 20_util/make_unsigned/requirements/typedefs_neg.cc (test for excess errors)
FAIL: 23_containers/array/tuple_interface/get_neg.cc  (test for errors, line 277)
FAIL: 23_containers/array/tuple_interface/get_neg.cc  (test for errors, line 286)
FAIL: 23_containers/array/tuple_interface/get_neg.cc  (test for errors, line 294)
FAIL: 23_containers/array/tuple_interface/get_neg.cc (test for excess errors)
FAIL: 23_containers/array/tuple_interface/tuple_element_neg.cc  (test for errors, line 325)
FAIL: 23_containers/array/tuple_interface/tuple_element_neg.cc (test for excess errors)



abundantly confirmed on testresults. I suspect Ed forgot to update the 
expected dg-error lines together with his std::is_final patch.

Paolo.