Index: bindings/python/clang/cindex.py =================================================================== --- bindings/python/clang/cindex.py +++ bindings/python/clang/cindex.py @@ -1114,7 +1114,8 @@ # A module import declaration. CursorKind.MODULE_IMPORT_DECL = CursorKind(600) - +# A type alias template declaration +CursorKind.TYPE_ALIAS_TEMPLATE_DECL = CursorKind(601) ### Template Argument Kinds ### class TemplateArgumentKind(BaseEnumeration): Index: bindings/python/tests/cindex/test_cursor_kind.py =================================================================== --- bindings/python/tests/cindex/test_cursor_kind.py +++ bindings/python/tests/cindex/test_cursor_kind.py @@ -13,6 +13,7 @@ assert CursorKind.OBJ_SELF_EXPR in kinds assert CursorKind.MS_ASM_STMT in kinds assert CursorKind.MODULE_IMPORT_DECL in kinds + assert CursorKind.TYPE_ALIAS_TEMPLATE_DECL in kinds def test_kind_groups(): """Check that every kind classifies to exactly one group.""" Index: include/clang-c/Index.h =================================================================== --- include/clang-c/Index.h +++ include/clang-c/Index.h @@ -2296,8 +2296,9 @@ * \brief A module import declaration. */ CXCursor_ModuleImportDecl = 600, + CXCursor_TypeAliasTemplateDecl = 601, CXCursor_FirstExtraDecl = CXCursor_ModuleImportDecl, - CXCursor_LastExtraDecl = CXCursor_ModuleImportDecl, + CXCursor_LastExtraDecl = CXCursor_TypeAliasTemplateDecl, /** * \brief A code completion overload candidate. Index: lib/Sema/SemaCodeComplete.cpp =================================================================== --- lib/Sema/SemaCodeComplete.cpp +++ lib/Sema/SemaCodeComplete.cpp @@ -3036,6 +3036,7 @@ case Decl::ParmVar: return CXCursor_ParmDecl; case Decl::Typedef: return CXCursor_TypedefDecl; case Decl::TypeAlias: return CXCursor_TypeAliasDecl; + case Decl::TypeAliasTemplate: return CXCursor_TypeAliasTemplateDecl; case Decl::Var: return CXCursor_VarDecl; case Decl::Namespace: return CXCursor_Namespace; case Decl::NamespaceAlias: return CXCursor_NamespaceAlias; Index: test/Index/comment-to-html-xml-conversion.cpp =================================================================== --- test/Index/comment-to-html-xml-conversion.cpp +++ test/Index/comment-to-html-xml-conversion.cpp @@ -800,7 +800,7 @@ template using comment_to_xml_conversion_09 = comment_to_xml_conversion_08; -// CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-2]]:3: UnexposedDecl=comment_to_xml_conversion_09:{{.*}} FullCommentAsXML=[comment_to_xml_conversion_09c:@S@comment_to_xml_conversion_01@comment_to_xml_conversion_09template <typename T>\nusing comment_to_xml_conversion_09 = comment_to_xml_conversion_08<T, int> Aaa.] +// CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-2]]:3: TypeAliasTemplateDecl=comment_to_xml_conversion_09:{{.*}} FullCommentAsXML=[comment_to_xml_conversion_09c:@S@comment_to_xml_conversion_01@comment_to_xml_conversion_09template <typename T>\nusing comment_to_xml_conversion_09 = comment_to_xml_conversion_08<T, int> Aaa.] }; /// Aaa. Index: test/Index/index-templates.cpp =================================================================== --- test/Index/index-templates.cpp +++ test/Index/index-templates.cpp @@ -110,6 +110,9 @@ template <> void foo(float Value); +template +using alias = T; + // RUN: c-index-test -test-load-source all -fno-delayed-template-parsing %s | FileCheck -check-prefix=CHECK-LOAD %s // CHECK-LOAD: index-templates.cpp:4:6: FunctionTemplate=f:4:6 Extent=[3:1 - 4:22] // CHECK-LOAD: index-templates.cpp:3:19: TemplateTypeParameter=T:3:19 (Definition) Extent=[3:10 - 3:20] @@ -189,6 +192,10 @@ // CHECK-LOAD: index-templates.cpp:101:20: C++ base class specifier=Pair:98:16 [access=public isVirtual=false] Extent=[101:20 - 101:34] // CHECK-LOAD: index-templates.cpp:101:36: C++ base class specifier=Pair:76:8 [access=public isVirtual=false] Extent=[101:36 - 101:46] // CHECK-LOAD: index-templates.cpp:111:6: FunctionDecl=foo:111:6 [Specialization of foo:107:6] [Template arg 0: kind: 1, type: float] [Template arg 1: kind: 4, intval: 9] [Template arg 2: kind: 4, intval: 1] [Template arg 3: kind: 4, intval: 14] Extent=[110:1 - 111:64] +// CHECK-LOAD: index-templates.cpp:114:1: TypeAliasTemplateDecl=alias:114:1 (Definition) Extent=[113:1 - 114:16] +// CHECK-LOAD: index-templates.cpp:113:17: TemplateTypeParameter=T:113:17 (Definition) Extent=[113:11 - 113:18] [access=public] +// CHECK-LOAD: index-templates.cpp:114:7: TypeAliasDecl=alias:114:7 (Definition) Extent=[114:1 - 114:16] +// CHECK-LOAD: index-templates.cpp:114:15: TypeRef=T:113:17 Extent=[114:15 - 114:16] // RUN: c-index-test -test-load-source-usrs all -fno-delayed-template-parsing %s | FileCheck -check-prefix=CHECK-USRS %s // CHECK-USRS: index-templates.cpp c:@FT@>3#T#Nt0.0#t>2#T#Nt1.0f#>t0.22S0_#v# Extent=[3:1 - 4:22] Index: tools/libclang/CIndex.cpp =================================================================== --- tools/libclang/CIndex.cpp +++ tools/libclang/CIndex.cpp @@ -664,6 +664,13 @@ llvm_unreachable("Translation units are visited directly by Visit()"); } +bool CursorVisitor::VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D) { + if (VisitTemplateParameters(D->getTemplateParameters())) + return true; + + return Visit(MakeCXCursor(D->getTemplatedDecl(), TU, RegionOfInterest)); +} + bool CursorVisitor::VisitTypeAliasDecl(TypeAliasDecl *D) { if (TypeSourceInfo *TSInfo = D->getTypeSourceInfo()) return Visit(TSInfo->getTypeLoc()); @@ -4367,6 +4374,8 @@ return cxstring::createRef("OMPCancelDirective"); case CXCursor_OverloadCandidate: return cxstring::createRef("OverloadCandidate"); + case CXCursor_TypeAliasTemplateDecl: + return cxstring::createRef("TypeAliasTemplateDecl"); } llvm_unreachable("Unhandled CXCursorKind"); Index: tools/libclang/CursorVisitor.h =================================================================== --- tools/libclang/CursorVisitor.h +++ tools/libclang/CursorVisitor.h @@ -195,6 +195,7 @@ bool VisitChildren(CXCursor Parent); // Declaration visitors + bool VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D); bool VisitTypeAliasDecl(TypeAliasDecl *D); bool VisitAttributes(Decl *D); bool VisitBlockDecl(BlockDecl *B);