1 files changed, 45 insertions, 0 deletions
diff --git a/unittests/Format/FormatTestJS.cpp b/unittests/Format/FormatTestJS.cpp
index 92a113111b6a..e84f470687ec 100644
--- a/unittests/Format/FormatTestJS.cpp
+++ b/unittests/Format/FormatTestJS.cpp
@@ -1226,6 +1226,12 @@ TEST_F(FormatTestJS, UnionIntersectionTypes) {
   verifyFormat("let x: Bar|Baz;");
   verifyFormat("let x: Bar<X>|Baz;");
   verifyFormat("let x: (Foo|Bar)[];");
+  verifyFormat("type X = {\n"
+               "  a: Foo|Bar;\n"
+               "};");
+  verifyFormat("export type X = {\n"
+               "  a: Foo|Bar;\n"
+               "};");
 }
 
 TEST_F(FormatTestJS, ClassDeclarations) {
@@ -1869,5 +1875,44 @@ TEST_F(FormatTestJS, Exponentiation) {
   verifyFormat("squared **= 2;");
 }
 
+TEST_F(FormatTestJS, NestedLiterals) {
+  FormatStyle FourSpaces = getGoogleJSStyleWithColumns(15);
+  FourSpaces.IndentWidth = 4;
+  verifyFormat("var l = [\n"
+               "    [\n"
+               "        1,\n"
+               "    ],\n"
+               "];", FourSpaces);
+  verifyFormat("var l = [\n"
+               "    {\n"
+               "        1: 1,\n"
+               "    },\n"
+               "];", FourSpaces);
+  verifyFormat("someFunction(\n"
+               "    p1,\n"
+               "    [\n"
+               "        1,\n"
+               "    ],\n"
+               ");", FourSpaces);
+  verifyFormat("someFunction(\n"
+               "    p1,\n"
+               "    {\n"
+               "        1: 1,\n"
+               "    },\n"
+               ");", FourSpaces);
+  verifyFormat("var o = {\n"
+               "    1: 1,\n"
+               "    2: {\n"
+               "        3: 3,\n"
+               "    },\n"
+               "};", FourSpaces);
+  verifyFormat("var o = {\n"
+               "    1: 1,\n"
+               "    2: [\n"
+               "        3,\n"
+               "    ],\n"
+               "};", FourSpaces);
+}
+
 } // end namespace tooling
 } // end namespace clang