Report each failure mode only once in random-input tests.
Instead of printing each case that fails, print only the first example of each fa…
Report each failure mode only once in random-input tests.Instead of printing each case that fails, print only the first example ofeach failure mode. This makes it easier to manually check that test hasenough coverage. (Programmatic checks for particular coverage could beadded.)For issue 4840 "Merge assertion failure in svn_sort__array_insert"* subversion/tests/libsvn_subr/mergeinfo-test.c (new_response): New. (test_rangelist_merge_random_canonical_inputs, test_rangelist_merge_random_semi_c_inputs, test_rangelist_merge_random_non_validated_inputs): Use it.