use more std::make_unique

Change-Id: I7d85cbc9105c5e0c4a8d9a69c4ac9d6dfc07eabd
Reviewed-on: https://gerrit.libreoffice.org/70663
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/sal/osl/unx/backtraceapi.cxx b/sal/osl/unx/backtraceapi.cxx
index 07a315f36be2..ae1670c30b92 100644
--- a/sal/osl/unx/backtraceapi.cxx
+++ b/sal/osl/unx/backtraceapi.cxx
@@ -42,7 +42,7 @@ OUString osl::detail::backtraceAsString(sal_uInt32 maxDepth) {
     if (maxDepth > maxInt) {
         maxDepth = static_cast<sal_uInt32>(maxInt);
     }
-    auto b1 = std::unique_ptr<void *[]>(new void *[maxDepth]);
+    auto b1 = std::make_unique<void *[]>(maxDepth);
     int n = backtrace(b1.get(), static_cast<int>(maxDepth));
     FreeGuard b2(backtrace_symbols(b1.get(), n));
     b1.reset();