clang-format: [JS] Support ES6 exports of array literals.

Before:
  export default[aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
		 bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb];
  export default[];

After:
  export default [
    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
    bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
  ];
  export default [];

llvm-svn: 256758

1 files changed, 5 insertions, 0 deletions

diff --git a/clang/unittests/Format/FormatTestJS.cpp b/clang/unittests/Format/FormatTestJS.cpp
index d42eed6048f..0013e83ddd6 100644
--- a/clang/unittests/Format/FormatTestJS.cpp
+++ b/clang/unittests/Format/FormatTestJS.cpp
@@ -865,6 +865,11 @@ TEST_F(FormatTestJS, Modules) {
                "  // adsdasd\n"
                "  BAZ\n"
                "}");
+  verifyFormat("export default [\n"
+               "  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,\n"
+               "  bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\n"
+               "];");
+  verifyFormat("export default [];");
 }
 
 TEST_F(FormatTestJS, TemplateStrings) {