Merge branch 'hn/reftable-coverity-fixes'

Problems identified by Coverity in the reftable code have been
corrected.

* hn/reftable-coverity-fixes:
  reftable: add print functions to the record types
  reftable: make reftable_record a tagged union
  reftable: remove outdated file reftable.c
  reftable: implement record equality generically
  reftable: make reftable-record.h function signatures const correct
  reftable: handle null refnames in reftable_ref_record_equal
  reftable: drop stray printf in readwrite_test
  reftable: order unittests by complexity
  reftable: all xxx_free() functions accept NULL arguments
  reftable: fix resource warning
  reftable: ignore remove() return value in stack_test.c
  reftable: check reftable_stack_auto_compact() return value
  reftable: fix resource leak blocksource.c
  reftable: fix resource leak in block.c error path
  reftable: fix OOB stack write in print functions

1 files changed, 2 insertions, 1 deletions

diff --git a/reftable/stack_test.c b/reftable/stack_test.c
index f4c743db80..19fe4e2008 100644
--- a/reftable/stack_test.c
+++ b/reftable/stack_test.c
@@ -90,7 +90,7 @@ static void test_read_file(void)
 		EXPECT(0 == strcmp(want[i], names[i]));
 	}
 	free_names(names);
-	remove(fn);
+	(void) remove(fn);
 }
 
 static void test_parse_names(void)
@@ -839,6 +839,7 @@ static void test_reftable_stack_auto_compaction(void)
 		EXPECT_ERR(err);
 
 		err = reftable_stack_auto_compact(st);
+		EXPECT_ERR(err);
 		EXPECT(i < 3 || st->merged->stack_len < 2 * fastlog2(i));
 	}