Comment parsing tests: move tests where they belong

Move C++-specific tests that were checking if we attach a base class comment to
a derived class to an existing test comment-to-html-xml-conversion.cpp.  Note
that the original testing approach was not actually testing the class--comment
relationship.  It only checked that we attached the comment *somewhere*.

The rest of subclass-comment.mm should be also moved elsewhere.

llvm-svn: 188658

2 files changed, 52 insertions, 65 deletions

diff --git a/clang/test/Index/comment-to-html-xml-conversion.cpp b/clang/test/Index/comment-to-html-xml-conversion.cpp
index ed25c503ae9..9a7cd9af9bd 100644
--- a/clang/test/Index/comment-to-html-xml-conversion.cpp
+++ b/clang/test/Index/comment-to-html-xml-conversion.cpp
@@ -785,6 +785,57 @@ enum class comment_to_xml_conversion_17 {
 // CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-1]]:3: EnumConstantDecl=comment_to_xml_conversion_18:{{.*}} FullCommentAsXML=[<Variable file="{{[^"]+}}comment-to-html-xml-conversion.cpp" line="[[@LINE-1]]" column="3"><Name>comment_to_xml_conversion_18</Name><USR>c:@E@comment_to_xml_conversion_17@comment_to_xml_conversion_18</USR><Declaration>comment_to_xml_conversion_18</Declaration><Abstract><Para> Aaa.</Para></Abstract></Variable>]
 };
 
+//===---
+// Check that we attach comments from the base class to derived classes if they don't have a comment.
+// rdar://13647476
+//===---
+
+/// BaseToSuper1_Base
+class BaseToSuper1_Base {};
+
+class BaseToSuper1_Derived : public BaseToSuper1_Base {};
+// CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-1]]:7: ClassDecl=BaseToSuper1_Derived:{{.*}} FullCommentAsXML=[<Class file="{{[^"]+}}comment-to-html-xml-conversion.cpp" line="[[@LINE-1]]" column="7"><Name>BaseToSuper1_Base</Name><USR>c:@C@BaseToSuper1_Base</USR><Declaration>class BaseToSuper1_Derived : public BaseToSuper1_Base {}</Declaration><Abstract><Para> BaseToSuper1_Base</Para></Abstract></Class>]
+
+
+/// BaseToSuper2_Base
+class BaseToSuper2_Base {};
+
+/// BaseToSuper2_Derived
+class BaseToSuper2_Derived : public BaseToSuper2_Base {};
+// CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-1]]:7: ClassDecl=BaseToSuper2_Derived:{{.*}} FullCommentAsXML=[<Class file="{{[^"]+}}comment-to-html-xml-conversion.cpp" line="[[@LINE-1]]" column="7"><Name>BaseToSuper2_Derived</Name><USR>c:@C@BaseToSuper2_Derived</USR><Declaration>class BaseToSuper2_Derived : public BaseToSuper2_Base {}</Declaration><Abstract><Para> BaseToSuper2_Derived</Para></Abstract></Class>]
+
+class BaseToSuper2_MoreDerived : public BaseToSuper2_Derived {};
+// CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-1]]:7: ClassDecl=BaseToSuper2_MoreDerived:{{.*}} FullCommentAsXML=[<Class file="{{[^"]+}}comment-to-html-xml-conversion.cpp" line="[[@LINE-1]]" column="7"><Name>BaseToSuper2_Derived</Name><USR>c:@C@BaseToSuper2_Derived</USR><Declaration>class BaseToSuper2_MoreDerived : public BaseToSuper2_Derived {}</Declaration><Abstract><Para> BaseToSuper2_Derived</Para></Abstract></Class>]
+
+
+/// BaseToSuper3_Base
+class BaseToSuper3_Base {};
+
+class BaseToSuper3_DerivedA : public virtual BaseToSuper3_Base {};
+
+class BaseToSuper3_DerivedB : public virtual BaseToSuper3_Base {};
+
+class BaseToSuper3_MoreDerived : public BaseToSuper3_DerivedA, public BaseToSuper3_DerivedB {};
+// CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-1]]:7: ClassDecl=BaseToSuper3_MoreDerived:{{.*}} FullCommentAsXML=[<Class file="{{[^"]+}}comment-to-html-xml-conversion.cpp" line="[[@LINE-1]]" column="7"><Name>BaseToSuper3_Base</Name><USR>c:@C@BaseToSuper3_Base</USR><Declaration>class BaseToSuper3_MoreDerived : public BaseToSuper3_DerivedA,\n                                 public BaseToSuper3_DerivedB {}</Declaration><Abstract><Para> BaseToSuper3_Base</Para></Abstract></Class>]
+
+
+// Check that we propagate comments only through public inheritance.
+
+/// BaseToSuper4_Base
+class BaseToSuper4_Base {};
+
+/// BaseToSuper4_DerivedA
+class BaseToSuper4_DerivedA : virtual BaseToSuper4_Base {};
+
+class BaseToSuper4_DerivedB : public virtual BaseToSuper4_Base {};
+
+class BaseToSuper4_MoreDerived : BaseToSuper4_DerivedA, public BaseToSuper4_DerivedB {};
+// CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-1]]:7: ClassDecl=BaseToSuper4_MoreDerived:{{.*}} FullCommentAsXML=[<Class file="{{[^"]+}}comment-to-html-xml-conversion.cpp" line="[[@LINE-1]]" column="7"><Name>BaseToSuper4_Base</Name><USR>c:@C@BaseToSuper4_Base</USR><Declaration>class BaseToSuper4_MoreDerived : BaseToSuper4_DerivedA,\n                                 public BaseToSuper4_DerivedB {}</Declaration><Abstract><Para> BaseToSuper4_Base</Para></Abstract></Class>]
+
+//===---
+// Check the representation of \todo in XML.
+//===---
+
 /// Aaa.
 /// \todo Bbb.
 void comment_to_xml_conversion_todo_1();
diff --git a/clang/test/Index/subclass-comment.mm b/clang/test/Index/subclass-comment.mm
index 9682a9f71d6..5fcb89fe632 100644
--- a/clang/test/Index/subclass-comment.mm
+++ b/clang/test/Index/subclass-comment.mm
@@ -13,7 +13,7 @@
 // CHECK-NEXT:         (CXComment_Text Text=[ NSObject is root of all.])))]
 
 //! An umbrella class for super classes.
-@interface SuperClass 
+@interface SuperClass
 @end
 // CHECK:  CommentAST=[
 // CHECK-NEXT:    (CXComment_FullComment
@@ -41,67 +41,3 @@
 // CHECK-NEXT:       (CXComment_Paragraph
 // CHECK-NEXT:         (CXComment_Text Text=[ An umbrella class for super classes.])))]
 
-//! Something valuable to the organization.
-class Asset {
-};
-// CHECK:  CommentAST=[
-// CHECK-NEXT:    (CXComment_FullComment
-// CHECK-NEXT:       (CXComment_Paragraph
-// CHECK-NEXT:         (CXComment_Text Text=[ Something valuable to the organization.])))]
-
-//! An individual human or human individual.
-class Person : public Asset {
-};
-// CHECK:  CommentAST=[
-// CHECK-NEXT:    (CXComment_FullComment
-// CHECK-NEXT:       (CXComment_Paragraph
-// CHECK-NEXT:         (CXComment_Text Text=[ An individual human or human individual.])))]
-
-class Student : public Person {
-};
-// CHECK:  CommentAST=[
-// CHECK-NEXT:    (CXComment_FullComment
-// CHECK-NEXT:       (CXComment_Paragraph
-// CHECK-NEXT:         (CXComment_Text Text=[ An individual human or human individual.])))]
-
-//! Every thing is a part
-class Parts {
-};
-// CHECK:  CommentAST=[
-// CHECK-NEXT:    (CXComment_FullComment
-// CHECK-NEXT:       (CXComment_Paragraph
-// CHECK-NEXT:         (CXComment_Text Text=[ Every thing is a part])))]
-
-class Window : public virtual Parts {
-};
-// CHECK:  CommentAST=[
-// CHECK-NEXT:    (CXComment_FullComment
-// CHECK-NEXT:       (CXComment_Paragraph
-// CHECK-NEXT:         (CXComment_Text Text=[ Every thing is a part])))]
-
-class Door : public virtual Parts {
-};
-// CHECK:  CommentAST=[
-// CHECK-NEXT:    (CXComment_FullComment
-// CHECK-NEXT:       (CXComment_Paragraph
-// CHECK-NEXT:         (CXComment_Text Text=[ Every thing is a part])))]
-
-class House : public Window, Door {
-};
-// CHECK:  CommentAST=[
-// CHECK-NEXT:    (CXComment_FullComment
-// CHECK-NEXT:       (CXComment_Paragraph
-// CHECK-NEXT:         (CXComment_Text Text=[ Every thing is a part])))]
-
-//! Any Material
-class Material : virtual Parts {
-};
-
-class Building : Window, public Material {
-};
-// CHECK:  CommentAST=[
-// CHECK-NEXT:    (CXComment_FullComment
-// CHECK-NEXT:       (CXComment_Paragraph
-// CHECK-NEXT:         (CXComment_Text Text=[ Any Material])))]
-
-