[clang] Add a new nullability annotation for swift async: _Nullable_result
authorErik Pilkington <erik.pilkington@gmail.com>
Mon, 7 Dec 2020 14:14:25 +0000 (09:14 -0500)
committerErik Pilkington <erik.pilkington@gmail.com>
Mon, 7 Dec 2020 22:19:20 +0000 (17:19 -0500)
commit9cd2413f1ca7a7f40132ea3c44f251851aa325c2
treeb023d4cd828e280796aaf70da8d6da8e83d30fa9
parent234d88ab5053f0c55e0269d80bcb5e03ed2c0555
[clang] Add a new nullability annotation for swift async: _Nullable_result

_Nullable_result generally like _Nullable, except when being imported into a
swift async method. rdar://70106409

Differential revision: https://reviews.llvm.org/D92495
25 files changed:
clang/include/clang-c/Index.h
clang/include/clang/AST/Type.h
clang/include/clang/Basic/Attr.td
clang/include/clang/Basic/AttrDocs.td
clang/include/clang/Basic/Features.def
clang/include/clang/Basic/Specifiers.h
clang/include/clang/Basic/TokenKinds.def
clang/include/clang/Sema/Sema.h
clang/lib/APINotes/APINotesYAMLCompiler.cpp
clang/lib/AST/Type.cpp
clang/lib/AST/TypePrinter.cpp
clang/lib/Basic/Diagnostic.cpp
clang/lib/Basic/IdentifierTable.cpp
clang/lib/Parse/ParseDecl.cpp
clang/lib/Parse/ParseTentative.cpp
clang/lib/Sema/Sema.cpp
clang/lib/Sema/SemaCodeComplete.cpp
clang/lib/Sema/SemaExpr.cpp
clang/lib/Sema/SemaExprObjC.cpp
clang/lib/Sema/SemaType.cpp
clang/test/Index/nullability.c
clang/test/SemaObjC/nullability.m
clang/test/SemaObjC/nullable-result.m [new file with mode: 0644]
clang/tools/c-index-test/c-index-test.c
clang/tools/libclang/CXType.cpp