clang-format: Improve formatting of ObjC Blocks with return type.

Before:
  int a = [operation block:^int(int * i) { return 1; }];

After:
  int a = [operation block:^int(int *i) { return 1; }];

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199411 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 0 deletions

diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index 910df45976..c75df9ce15 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -7907,6 +7907,10 @@ TEST_F(FormatTest, FormatsBlocks) {
   verifyFormat("int i = {[operation setCompletionBlock : ^{ [self "
                "onOperationDone]; }] };");
   verifyFormat("[operation setCompletionBlock:^(int *i) { f(); }];");
+  verifyFormat("int a = [operation block:^int(int *i) { return 1; }];");
+  verifyFormat("[myObject doSomethingWith:arg1\n"
+               "                      aaa:^int(int *a) { return 1; }\n"
+               "                      bbb:f(a * b)];");
 
   verifyFormat("[operation setCompletionBlock:^{\n"
                "    [self.delegate newDataAvailable];\n"