Predicate to detect when a RecordDecl is really the injected-class-name
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67687 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index 321ccf3..15a20bd 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -491,6 +491,11 @@
TagDecl::Destroy(C);
}
+bool RecordDecl::isInjectedClassName() const {
+ return isImplicit() && getDeclName() && getDeclContext()->isRecord() &&
+ cast<RecordDecl>(getDeclContext())->getDeclName() == getDeclName();
+}
+
/// completeDefinition - Notes that the definition of this type is now
/// complete.
void RecordDecl::completeDefinition(ASTContext& C) {
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index b76126a..fd89507 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -3398,6 +3398,8 @@
Record->getIdentifier(), Record);
InjectedClassName->setImplicit();
PushOnScopeChains(InjectedClassName, S);
+ assert(InjectedClassName->isInjectedClassName() &&
+ "Broken injected-class-name");
}
}
}