3 files changed, 14 insertions, 4 deletions
diff --git a/js/src/frontend/Parser.cpp b/js/src/frontend/Parser.cpp
index 7dc3cdf8ff..3154e41d5b 100644
--- a/js/src/frontend/Parser.cpp
+++ b/js/src/frontend/Parser.cpp
@@ -9289,7 +9289,9 @@ Parser<ParseHandler>::arrayInitializer(YieldHandling yieldHandling, PossibleErro
             }
         }
 
-        MUST_MATCH_TOKEN_MOD(TOK_RB, modifier, JSMSG_BRACKET_AFTER_LIST);
+        MUST_MATCH_TOKEN_MOD_WITH_REPORT(TOK_RB, modifier,
+                                         reportMissingClosing(JSMSG_BRACKET_AFTER_LIST,
+                                                              JSMSG_BRACKET_OPENED, begin));
     }
     handler.setEndPosition(literal, pos().end);
     return literal;
diff --git a/js/src/jit-test/tests/parser/missing-closing-brace.js b/js/src/jit-test/tests/parser/missing-closing-brace.js
index f97cefd81e..6820954aeb 100644
--- a/js/src/jit-test/tests/parser/missing-closing-brace.js
+++ b/js/src/jit-test/tests/parser/missing-closing-brace.js
@@ -1,13 +1,13 @@
-function test(source, [lineNumber, columnNumber]) {
+function test(source, [lineNumber, columnNumber], openType = "{", closeType = "}") {
   let caught = false;
   try {
     Reflect.parse(source, { source: "foo.js" });
   } catch (e) {
-    assertEq(e.message.includes("missing } "), true);
+    assertEq(e.message.includes("missing " + closeType + " "), true);
     let notes = getErrorNotes(e);
     assertEq(notes.length, 1);
     let note = notes[0];
-    assertEq(note.message, "{ opened at line " + lineNumber + ", column " + columnNumber);
+    assertEq(note.message, openType + " opened at line " + lineNumber + ", column " + columnNumber);
     assertEq(note.fileName, "foo.js");
     assertEq(note.lineNumber, lineNumber);
     assertEq(note.columnNumber, columnNumber);
@@ -81,3 +81,10 @@ var x = {
   foo: {
 };
 `, [2, 8]);
+
+// Array literal.
+test(`
+var x = [
+  [
+];
+`, [2, 8], "[", "]");
diff --git a/js/src/js.msg b/js/src/js.msg
index a51d999338..ec49d06c93 100644
--- a/js/src/js.msg
+++ b/js/src/js.msg
@@ -218,6 +218,7 @@ MSG_DEF(JSMSG_BAD_SUPERCALL,           0, JSEXN_SYNTAXERR, "super() is only vali
 MSG_DEF(JSMSG_BRACKET_AFTER_ARRAY_COMPREHENSION, 0, JSEXN_SYNTAXERR, "missing ] after array comprehension")
 MSG_DEF(JSMSG_BRACKET_AFTER_LIST,      0, JSEXN_SYNTAXERR, "missing ] after element list")
 MSG_DEF(JSMSG_BRACKET_IN_INDEX,        0, JSEXN_SYNTAXERR, "missing ] in index expression")
+MSG_DEF(JSMSG_BRACKET_OPENED,          2, JSEXN_NOTE, "[ opened at line {0}, column {1}")
 MSG_DEF(JSMSG_CATCH_AFTER_GENERAL,     0, JSEXN_SYNTAXERR, "catch after unconditional catch")
 MSG_DEF(JSMSG_CATCH_IDENTIFIER,        0, JSEXN_SYNTAXERR, "missing identifier in catch")
 MSG_DEF(JSMSG_CATCH_OR_FINALLY,        0, JSEXN_SYNTAXERR, "missing catch or finally after try")