Comment parsing: handle non-builtin commands correctly. After semantic

analysis registers a command, it becomes a "known" command for the lexer, since
it has an ID.  Having this freedom of choice to register a command is a good
thing since BriefParser does not need this.

But the parser should still invoke the correct semantic analysis method
(actOnUnknownCommand) in this case.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163646 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/AST/CommentParser.cpp b/lib/AST/CommentParser.cpp
index f6acd9645f..d053dc0f18 100644
--- a/lib/AST/CommentParser.cpp
+++ b/lib/AST/CommentParser.cpp
@@ -554,6 +554,13 @@ BlockContentComment *Parser::parseParagraphOrBlockCommand() {
           return parseBlockCommand();
         break; // Block command ahead, finish this parapgaph.
       }
+      if (Info->IsUnknownCommand) {
+        Content.push_back(S.actOnUnknownCommand(Tok.getLocation(),
+                                                Tok.getEndLocation(),
+                                                Info->getID()));
+        consumeToken();
+        continue;
+      }
       assert(Info->IsInlineCommand);
       Content.push_back(parseInlineCommand());
       continue;