commit da2c77f92bbb9387073bf55ad60f7aadaa1bc742
author George Karpenkov <ekarpenkov@apple.com> Thu Dec 06 22:06:59 2018 +0000
committer George Karpenkov <ekarpenkov@apple.com> Thu Dec 06 22:06:59 2018 +0000
tree 258006e056957b4463e754260d6f65c29df68ee6
parent a71ec6c00a181bc68ace4edb130bdcf6d9feb66e

[attributes] Add an attribute os_consumes_this, with similar semantics to ns_consumes_self

The attribute specifies that the call of the C++ method consumes a
reference to "this".

Differential Revision: https://reviews.llvm.org/D55155

llvm-svn: 348532

clang/lib/Sema/SemaDeclAttr.cpp

diff --git a/clang/lib/Sema/SemaDeclAttr.cpp b/clang/lib/Sema/SemaDeclAttr.cpp
index a2520c0..78374b8 100644
--- a/clang/lib/Sema/SemaDeclAttr.cpp
+++ b/clang/lib/Sema/SemaDeclAttr.cpp
@@ -6408,6 +6408,9 @@
   case ParsedAttr::AT_NSConsumesSelf:
     handleSimpleAttribute<NSConsumesSelfAttr>(S, D, AL);
     break;
+  case ParsedAttr::AT_OSConsumesThis:
+    handleSimpleAttribute<OSConsumesThisAttr>(S, D, AL);
+    break;
   case ParsedAttr::AT_NSReturnsAutoreleased:
   case ParsedAttr::AT_NSReturnsNotRetained:
   case ParsedAttr::AT_NSReturnsRetained: