[ASTImporter] Added ability to import AtomicType nodes
Patch by: Kareem Khazem
Differential Revision: https://reviews.llvm.org/D26328
llvm-svn: 287763
diff --git a/clang/lib/AST/ASTImporter.cpp b/clang/lib/AST/ASTImporter.cpp
index e783854..1a7522d 100644
--- a/clang/lib/AST/ASTImporter.cpp
+++ b/clang/lib/AST/ASTImporter.cpp
@@ -39,6 +39,7 @@
// Importing types
QualType VisitType(const Type *T);
+ QualType VisitAtomicType(const AtomicType *T);
QualType VisitBuiltinType(const BuiltinType *T);
QualType VisitDecayedType(const DecayedType *T);
QualType VisitComplexType(const ComplexType *T);
@@ -1600,6 +1601,14 @@
return QualType();
}
+QualType ASTNodeImporter::VisitAtomicType(const AtomicType *T){
+ QualType UnderlyingType = Importer.Import(T->getValueType());
+ if(UnderlyingType.isNull())
+ return QualType();
+
+ return Importer.getToContext().getAtomicType(UnderlyingType);
+}
+
QualType ASTNodeImporter::VisitBuiltinType(const BuiltinType *T) {
switch (T->getKind()) {
#define IMAGE_TYPE(ImgType, Id, SingletonId, Access, Suffix) \
diff --git a/clang/unittests/AST/ASTImporterTest.cpp b/clang/unittests/AST/ASTImporterTest.cpp
index 2255d76..57b41f1 100644
--- a/clang/unittests/AST/ASTImporterTest.cpp
+++ b/clang/unittests/AST/ASTImporterTest.cpp
@@ -474,5 +474,20 @@
}
+TEST(ImportType, ImportAtomicType) {
+ MatchVerifier<Decl> Verifier;
+ EXPECT_TRUE(testImport("void declToImport() { typedef _Atomic(int) a_int; }",
+ Lang_CXX11, "", Lang_CXX11, Verifier,
+ functionDecl(
+ hasBody(
+ compoundStmt(
+ has(
+ declStmt(
+ has(
+ typedefDecl(
+ has(atomicType()))))))))));
+}
+
+
} // end namespace ast_matchers
} // end namespace clang