From b189c7228058eac29730d65776339edb6ce10ec9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonathan=20M=C3=BCller?= <git@foonathan.net>
Date: Wed, 19 Apr 2017 16:38:18 +0200
Subject: [PATCH] Handle empty C comments in preprocessor

---
 src/libclang/preprocessor.cpp | 5 ++++-
 test/cpp_preprocessor.cpp     | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/libclang/preprocessor.cpp b/src/libclang/preprocessor.cpp
index 21e8ca3..f70ceef 100644
--- a/src/libclang/preprocessor.cpp
+++ b/src/libclang/preprocessor.cpp
@@ -321,7 +321,10 @@ namespace
             return false;
         p.skip(2u);
 
-        if (in_main_file && starts_with(p, "*"))
+        if (starts_with(p, "*/"))
+            // empty comment
+            p.skip(2u);
+        else if (in_main_file && starts_with(p, "*"))
         {
             // doc comment
             p.skip();
diff --git a/test/cpp_preprocessor.cpp b/test/cpp_preprocessor.cpp
index d0ebde8..23f3644 100644
--- a/test/cpp_preprocessor.cpp
+++ b/test/cpp_preprocessor.cpp
@@ -182,7 +182,7 @@ using j = int;
 
 /// k
 /// k
-template <typename T>
+template <typename T/**/>
 void k();
 )";