diff --git a/clang/lib/Format/WhitespaceManager.cpp b/clang/lib/Format/WhitespaceManager.cpp
--- a/clang/lib/Format/WhitespaceManager.cpp
+++ b/clang/lib/Format/WhitespaceManager.cpp
@@ -398,6 +398,8 @@
                 Changes[OuterScopeStart - 1].Tok->is(TT_LambdaLBrace))
               return false;
           }
+          if (Changes[ScopeStart].NewlinesBefore > 0)
+            return false;
           return true;
         }
 
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -18023,6 +18023,12 @@
                "}",
                Style);
 
+  verifyFormat("unsigned i = 0;\n"
+               "int a[]    = {\n"
+               "    1234567890,\n"
+               "    -1234567890};",
+               Style);
+
   Style.ColumnLimit = 120;
 
   // clang-format off