diff --git a/lib/Format/UnwrappedLineParser.cpp b/lib/Format/UnwrappedLineParser.cpp
index 36307e0..cb95608 100644
--- a/lib/Format/UnwrappedLineParser.cpp
+++ b/lib/Format/UnwrappedLineParser.cpp
@@ -188,7 +188,8 @@
   return Error;
 }
 
-bool UnwrappedLineParser::parseBlock(bool MustBeDeclaration, unsigned AddLevels) {
+bool UnwrappedLineParser::parseBlock(bool MustBeDeclaration,
+                                     unsigned AddLevels) {
   assert(FormatTok.Tok.is(tok::l_brace) && "'{' expected");
   nextToken();
 
@@ -265,6 +266,10 @@
   switch (FormatTok.Tok.getKind()) {
   case tok::at:
     nextToken();
+    if (FormatTok.Tok.is(tok::l_brace)) {
+      parseBracedList();
+      break;
+    }
     switch (FormatTok.Tok.getObjCKeywordID()) {
     case tok::objc_public:
     case tok::objc_protected:
@@ -344,6 +349,11 @@
   do {
     ++TokenNumber;
     switch (FormatTok.Tok.getKind()) {
+    case tok::at:
+      nextToken();
+      if (FormatTok.Tok.is(tok::l_brace))
+        parseBracedList();
+      break;
     case tok::kw_enum:
       parseEnum();
       break;
@@ -457,6 +467,11 @@
       Line->Level -= 1;
       break;
     }
+    case tok::at:
+      nextToken();
+      if (FormatTok.Tok.is(tok::l_brace))
+        parseBracedList();
+      break;
     default:
       nextToken();
       break;
diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index 4e44f5e..6d434ca 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -2546,9 +2546,21 @@
       "NSArray *array = @[ @\" Hey \", NSApp, [NSNumber numberWithInt:42] ];");
   verifyFormat("return @[ @3, @[], @[ @4, @5 ] ];");
 
-  // FIXME: Array and dictionary literals need more work.
   verifyFormat("@{");
-
+  verifyFormat("@{}");
+  verifyFormat("@{ @\"one\" : @1 }");
+  verifyFormat("return @{ @\"one\" : @1 };");
+  verifyFormat("@{ @\"one\" : @1, }");
+  verifyFormat("@{ @\"one\" : @{ @2 : @1 } }");
+  verifyFormat("@{ @\"one\" : @{ @2 : @1 }, }");
+  verifyFormat("@{ 1 > 2 ? @\"one\" : @\"two\" : 1 > 2 ? @1 : @2 }");
+  verifyFormat("[self setDict:@{}");
+  verifyFormat("[self setDict:@{ @1 : @2 }");
+  verifyFormat("NSLog(@\"%@\", @{ @1 : @2, @2 : @3 }[@1]);");
+  verifyFormat(
+      "NSDictionary *masses = @{ @\"H\" : @1.0078, @\"He\" : @4.0026 };");
+  
+  // FIXME: Nested and multi-line array and dictionary literals need more work.
 }
 
 TEST_F(FormatTest, ReformatRegionAdjustsIndent) {