From 05a34142aa45c98ef0375e0c2061d55470c487b6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <daniel.marjamaki@gmail.com>
Date: Sat, 11 Jan 2020 15:58:31 +0100
Subject: [PATCH] Clang import; forward class declaration

---
 lib/clangimport.cpp      | 3 ++-
 test/testclangimport.cpp | 6 ++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/clangimport.cpp b/lib/clangimport.cpp
index 681dc205c..153f92f87 100644
--- a/lib/clangimport.cpp
+++ b/lib/clangimport.cpp
@@ -533,7 +533,8 @@ Token *clangimport::AstNode::createTokens(TokenList *tokenList)
     if (nodeType == CXXOperatorCallExpr)
         return createTokensCall(tokenList);
     if (nodeType == CXXRecordDecl) {
-        createTokensForCXXRecord(tokenList);
+        if (!children.empty())
+            createTokensForCXXRecord(tokenList);
         return nullptr;
     }
     if (nodeType == CXXStaticCastExpr) {
diff --git a/test/testclangimport.cpp b/test/testclangimport.cpp
index 80d6d5ff6..e6342bb8b 100644
--- a/test/testclangimport.cpp
+++ b/test/testclangimport.cpp
@@ -43,6 +43,7 @@ private:
         TEST_CASE(cxxMemberCall);
         TEST_CASE(cxxNullPtrLiteralExpr);
         TEST_CASE(cxxOperatorCallExpr);
+        TEST_CASE(cxxRecordDecl1);
         TEST_CASE(cxxStaticCastExpr1);
         TEST_CASE(cxxStaticCastExpr2);
         TEST_CASE(forStmt);
@@ -255,6 +256,11 @@ private:
         ASSERT_EQUALS("void foo ( ) { C c@1 ; c@1 . operator= ( 4 ) ; }", parse(clang));
     }
 
+    void cxxRecordDecl1() {
+        const char clang[] = "`-CXXRecordDecl 0x34cc5f8 <1.cpp:2:1, col:7> col:7 class Foo";
+        ASSERT_EQUALS("", parse(clang));
+    }
+
     void cxxStaticCastExpr1() {
         const char clang[] = "`-VarDecl 0x2e0e650 <a.cpp:2:1, col:27> col:5 a 'int' cinit\n"
                              "  `-CXXStaticCastExpr 0x2e0e728 <col:9, col:27> 'int' static_cast<int> <NoOp>\n"