[clang] [clang][Sema] Make lifetime annotations non-type attributes (PR #196549)

[via cfe-commits]

llvmorg-github-actions[bot] wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Utkarsh Saxena (usx95)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/196549.diff


2 Files Affected:

- (modified) clang/include/clang/Basic/Attr.td (+2-2) 
- (modified) clang/lib/AST/TypePrinter.cpp (-2) 


``````````diff
diff --git a/clang/include/clang/Basic/Attr.td b/clang/include/clang/Basic/Attr.td
index 70b5773f95b08..84c610c181051 100644
--- a/clang/include/clang/Basic/Attr.td
+++ b/clang/include/clang/Basic/Attr.td
@@ -2126,14 +2126,14 @@ def ExplicitInit : InheritableAttr {
   let SimpleHandler = 1;
 }
 
-def LifetimeBound : DeclOrTypeAttr {
+def LifetimeBound : InheritableAttr {
   let Spellings = [Clang<"lifetimebound", 0>];
   let Subjects = SubjectList<[ParmVar, ImplicitObjectParameter], ErrorDiag>;
   let Documentation = [LifetimeBoundDocs];
   let SimpleHandler = 1;
 }
 
-def LifetimeCaptureBy : DeclOrTypeAttr {
+def LifetimeCaptureBy : InheritableAttr {
   let Spellings = [Clang<"lifetime_capture_by", 0>];
   let Subjects = SubjectList<[ParmVar, ImplicitObjectParameter], ErrorDiag>;
   let Args = [VariadicParamOrParamIdxArgument<"Params">];
diff --git a/clang/lib/AST/TypePrinter.cpp b/clang/lib/AST/TypePrinter.cpp
index 80f5b90ba35c4..a7f99a5fddfd8 100644
--- a/clang/lib/AST/TypePrinter.cpp
+++ b/clang/lib/AST/TypePrinter.cpp
@@ -2008,8 +2008,6 @@ void TypePrinter::printAttributedAfter(const AttributedType *T,
   case attr::CountedByOrNull:
   case attr::SizedBy:
   case attr::SizedByOrNull:
-  case attr::LifetimeBound:
-  case attr::LifetimeCaptureBy:
   case attr::TypeNonNull:
   case attr::TypeNullable:
   case attr::TypeNullableResult:

``````````

</details>


https://github.com/llvm/llvm-project/pull/196549