summaryrefslogtreecommitdiffstats
path: root/contrib/llvm/tools/clang/lib/AST/DeclCXX.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/llvm/tools/clang/lib/AST/DeclCXX.cpp')
-rw-r--r--contrib/llvm/tools/clang/lib/AST/DeclCXX.cpp22
1 files changed, 22 insertions, 0 deletions
diff --git a/contrib/llvm/tools/clang/lib/AST/DeclCXX.cpp b/contrib/llvm/tools/clang/lib/AST/DeclCXX.cpp
index 8dc62dd..b00b8a0 100644
--- a/contrib/llvm/tools/clang/lib/AST/DeclCXX.cpp
+++ b/contrib/llvm/tools/clang/lib/AST/DeclCXX.cpp
@@ -1315,6 +1315,28 @@ CXXDestructorDecl *CXXRecordDecl::getDestructor() const {
return Dtor;
}
+bool CXXRecordDecl::isAnyDestructorNoReturn() const {
+ // Destructor is noreturn.
+ if (const CXXDestructorDecl *Destructor = getDestructor())
+ if (Destructor->isNoReturn())
+ return true;
+
+ // Check base classes destructor for noreturn.
+ for (const auto &Base : bases())
+ if (Base.getType()->getAsCXXRecordDecl()->isAnyDestructorNoReturn())
+ return true;
+
+ // Check fields for noreturn.
+ for (const auto *Field : fields())
+ if (const CXXRecordDecl *RD =
+ Field->getType()->getBaseElementTypeUnsafe()->getAsCXXRecordDecl())
+ if (RD->isAnyDestructorNoReturn())
+ return true;
+
+ // All destructors are not noreturn.
+ return false;
+}
+
void CXXRecordDecl::completeDefinition() {
completeDefinition(nullptr);
}
OpenPOWER on IntegriCloud