commit 61a8495e1e0485bd40f613004bf29f8a925ab37c
author Andrew Top <aabtop@google.com> Tue Apr 30 15:07:33 2019 -0700
committer Andrew Top <aabtop@google.com> Thu May 02 17:06:51 2019 -0700
tree 8b4860759d8854c2c58b6db4cf3ad2bf3f68aa5c
parent 193dc3d54bfe1fcc7a4d95650f8e9f2c8d9e7d1e

Import Cobalt 19.master.0.203780

Includes the following patches:
  https://cobalt-review.googlesource.com/c/cobalt/+/5210
    by errong.leng@samsung.com
  https://cobalt-review.googlesource.com/c/cobalt/+/5270
    by linus.wang@samsung.com

src/third_party/llvm-project/clang/test/Rewriter/rewrite-weak-attr.m

diff --git a/src/third_party/llvm-project/clang/test/Rewriter/rewrite-weak-attr.m b/src/third_party/llvm-project/clang/test/Rewriter/rewrite-weak-attr.m
new file mode 100644
index 0000000..f8eb3b7
--- /dev/null
+++ b/src/third_party/llvm-project/clang/test/Rewriter/rewrite-weak-attr.m
@@ -0,0 +1,13 @@
+// RUN: %clang_cc1 -triple i686-pc-win32 -fms-extensions -fblocks -Dnil=0 -rewrite-objc -fobjc-runtime=macosx-fragile-10.5   -o - %s
+int main() {
+        __weak __block id foo = nil;
+        __block id foo2 = nil;
+        id foo3 = nil;
+        
+        void (^myblock)() = ^{
+                foo = nil;
+                foo2 = nil;
+                [foo3 bar];
+                id foo4 = foo3;
+        };
+}