diff options
| author | Sean Hunt <scshunt@csclub.uwaterloo.ca> | 2014-11-28 00:53:20 +0000 |
|---|---|---|
| committer | Sean Hunt <scshunt@csclub.uwaterloo.ca> | 2014-11-28 00:53:20 +0000 |
| commit | 672481705244a63e11014dbee86820323c2b3896 (patch) | |
| tree | 15c72932e7250be6ecf5cc0712a8999dc4f07d88 /lib/Sema/SemaDeclAttr.cpp | |
| parent | 5609bba46f1f7da78b097298970cd2c0378aad6b (diff) | |
Create a new 'flag_enum' attribute.
This attribute serves as a hint to improve warnings about the ranges of
enumerators used as flag types. It currently has no working C++ implementation
due to different semantics for enums in C++. For more explanation, see the docs
and testcases.
Reviewed by Aaron Ballman.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@222906 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaDeclAttr.cpp')
| -rw-r--r-- | lib/Sema/SemaDeclAttr.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp index 00f9f80328..d3f28afb2c 100644 --- a/lib/Sema/SemaDeclAttr.cpp +++ b/lib/Sema/SemaDeclAttr.cpp @@ -4313,6 +4313,9 @@ static void ProcessDeclAttribute(Sema &S, Scope *scope, Decl *D, case AttributeList::AT_OptimizeNone: handleOptimizeNoneAttr(S, D, Attr); break; + case AttributeList::AT_FlagEnum: + handleSimpleAttribute<FlagEnumAttr>(S, D, Attr); + break; case AttributeList::AT_Flatten: handleSimpleAttribute<FlattenAttr>(S, D, Attr); break; |