clang-format: [JS] Array literal detection fix #3.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@238839 91177308-0d34-0410-b5e6-96231b3b80d8

Author: djasper-gh

lib/Format/TokenAnnotator.cpp

@@ -280,8 +280,8 @@ class AnnotatingParser {
                  Parent->isOneOf(tok::l_brace, tok::comma)) {
         Left->Type = TT_JsComputedPropertyName;
       } else if (Parent &&
-                 Parent->isOneOf(tok::at, tok::equal, tok::comma,
-                                 tok::l_paren, tok::question, tok::colon)) {
+                 Parent->isOneOf(tok::at, tok::equal, tok::comma, tok::l_paren,
+                                 tok::l_square, tok::question, tok::colon)) {
         Left->Type = TT_ArrayInitializerLSquare;
       } else {
         BindingIncrease = 10;

unittests/Format/FormatTestJS.cpp

@@ -257,6 +257,9 @@ TEST_F(FormatTestJS, ArrayLiterals) {
                "  bbbbbbbbbbbbbbbbbbbbbbbbbbb,\n"
                "  ccccccccccccccccccccccccccc\n"
                "]);");
+  verifyFormat("var someVariable = SomeFuntion([\n"
+               "  [aaaaaaaaaaaaaaaaaaaaaa, bbbbbbbbbbbbbbbbbbbbbb],\n"
+               "]);");
   verifyFormat("var someVariable = SomeFuntion(aaaa, [\n"
                "  aaaaaaaaaaaaaaaaaaaaaaaaaaa,\n"
                "  bbbbbbbbbbbbbbbbbbbbbbbbbbb,\n"