clang-format: Don't use Allman brace breaking for ObjC blocks.

It just seems wrong. This fixes llvm.org/PR19736.

llvm-svn: 209440

1 files changed, 10 insertions, 0 deletions

diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index b3fb776a7a6..9cf4efcbf1f 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -7698,6 +7698,16 @@ TEST_F(FormatTest, AllmanBraceBreaking) {
                "#endif",
                BreakBeforeBrace);
 
+  // This shouldn't affect ObjC blocks.
+  verifyFormat("[self doSomeThingWithACompletionHandler:^{\n"
+               "    // ...\n"
+               "    int i;\n"
+               "}];");
+  verifyFormat("void (^block)(void) = ^{\n"
+               "    // ...\n"
+               "    int i;\n"
+               "};");
+
   BreakBeforeBrace.ColumnLimit = 19;
   verifyFormat("void f() { int i; }", BreakBeforeBrace);
   BreakBeforeBrace.ColumnLimit = 18;