[clang-doc] Fix bitcode writer for access specifiers

Bitcode writer was not emitting the corresponding record for the Access attribute of a FunctionInfo. This has been added.
AS_none was being used as the default value for any AcesssSpecifier attribute
(in FunctionInfo and MemberTypeInfo), this has been changed to AS_public
because this is the enum value that evaluates to 0.
The bitcode writer doesn't write values that are 0 so if an attribute
was set to AS_public, this value is not written and after reading the
bitcode it would have the default value which is AS_none. This is why
the default value is now AS_public.

Differential Revision: https://reviews.llvm.org/D66151

llvm-svn: 369063

1 files changed, 5 insertions, 0 deletions

diff --git a/clang-tools-extra/unittests/clang-doc/YAMLGeneratorTest.cpp b/clang-tools-extra/unittests/clang-doc/YAMLGeneratorTest.cpp
index 449bb5abf46..61a7d5615e0 100644
--- a/clang-tools-extra/unittests/clang-doc/YAMLGeneratorTest.cpp
+++ b/clang-tools-extra/unittests/clang-doc/YAMLGeneratorTest.cpp
@@ -34,6 +34,7 @@ TEST(YAMLGeneratorTest, emitNamespaceYAML) {
                               "path/to/A/Namespace");
   I.ChildFunctions.emplace_back();
   I.ChildFunctions.back().Name = "OneFunction";
+  I.ChildFunctions.back().Access = AccessSpecifier::AS_none;
   I.ChildEnums.emplace_back();
   I.ChildEnums.back().Name = "OneEnum";
 
@@ -138,6 +139,7 @@ ChildFunctions:
   - USR:             '0000000000000000000000000000000000000000'
     Name:            'OneFunction'
     ReturnType:      {}
+    Access:          Public
 ChildEnums:
   - USR:             '0000000000000000000000000000000000000000'
     Name:            'OneEnum'
@@ -154,6 +156,8 @@ TEST(YAMLGeneratorTest, emitFunctionYAML) {
   I.DefLoc = Location(10, llvm::SmallString<16>{"test.cpp"});
   I.Loc.emplace_back(12, llvm::SmallString<16>{"test.cpp"});
 
+  I.Access = AccessSpecifier::AS_none;
+
   I.ReturnType =
       TypeInfo(EmptySID, "void", InfoType::IT_default, "path/to/void");
   I.Params.emplace_back("int", "path/to/int", "P");
@@ -242,6 +246,7 @@ TEST(YAMLGeneratorTest, emitCommentYAML) {
   I.ReturnType = TypeInfo(EmptySID, "void", InfoType::IT_default);
   I.Params.emplace_back("int", "I");
   I.Params.emplace_back("int", "J");
+  I.Access = AccessSpecifier::AS_none;
 
   CommentInfo Top;
   Top.Kind = "FullComment";