test/test_bluefs: get rid of build warning

Signed-off-by: Igor Fedotov <igor.fedotov@croit.io>
(cherry picked from commit 228c0532d2886b7662343b68d4c27e6917e2c753)

diff --git a/src/test/objectstore/test_bluefs.cc b/src/test/objectstore/test_bluefs.cc
index 2a84b27c9992e22c59e1e6a182e0099860f33b2c..c35598392229706d4a26fe9a32692acfea6ba217 100644 (file)
--- a/src/test/objectstore/test_bluefs.cc
+++ b/src/test/objectstore/test_bluefs.cc
@@ -234,7 +234,7 @@ TEST(BlueFS, very_large_write) {
     delete h;
     ASSERT_EQ(0, fs.open_for_read("dir", "bigfile", &h));
     ASSERT_EQ(h->file->fnode.size, total_written);
-    unique_ptr<char> huge_buf(new char[h->file->fnode.size]);
+    auto huge_buf = std::make_unique<char[]>(h->file->fnode.size);
     auto l = h->file->fnode.size;
     int64_t r = fs.read(h, 0, l, NULL, huge_buf.get());
     ASSERT_EQ(r, l);