Moved -fblocks from an individual test to check_clang_tidy.py

This way, all tests will benefit from it and will not have to worry
about setting up language options properly.

git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@373066 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/clang-tidy/check_clang_tidy.py b/test/clang-tidy/check_clang_tidy.py
index aa6304b..368b674 100755
--- a/test/clang-tidy/check_clang_tidy.py
+++ b/test/clang-tidy/check_clang_tidy.py
@@ -69,7 +69,8 @@
     clang_tidy_extra_args.append('-format-style=none')
 
   if extension in ['.m', '.mm']:
-    clang_extra_args = ['-fobjc-abi-version=2', '-fobjc-arc'] + clang_extra_args
+    clang_extra_args = ['-fobjc-abi-version=2', '-fobjc-arc', '-fblocks'] + \
+        clang_extra_args
 
   if extension in ['.cpp', '.hpp', '.mm']:
     clang_extra_args.append('-std=' + std)
diff --git a/test/clang-tidy/darwin-dispatch-once-nonstatic.mm b/test/clang-tidy/darwin-dispatch-once-nonstatic.mm
index 7a2bac3..92d6f45 100644
--- a/test/clang-tidy/darwin-dispatch-once-nonstatic.mm
+++ b/test/clang-tidy/darwin-dispatch-once-nonstatic.mm
@@ -1,4 +1,4 @@
-// RUN: %check_clang_tidy %s darwin-dispatch-once-nonstatic %t -- -- -fblocks
+// RUN: %check_clang_tidy %s darwin-dispatch-once-nonstatic %t
 
 typedef int dispatch_once_t;
 extern void dispatch_once(dispatch_once_t *pred, void(^block)(void));