Fixed #8351 (segmentation fault on objective C code)

lib/tokenize.cpp

@@ -8394,6 +8394,12 @@ const Token * Tokenizer::findGarbageCode() const
         }
     }
 
+    // Objective C/C++
+    for (const Token *tok = tokens(); tok; tok = tok->next()) {
+        if (Token::Match(tok, "[;{}] [ %name% %name% ] ;"))
+            return tok->next();
+    }
+
     return nullptr;
 }
 

test/testtokenize.cpp

@@ -76,6 +76,8 @@ private:
 
         TEST_CASE(validate);
 
+        TEST_CASE(objectiveC); // Syntax error should be written for objective C/C++ code.
+
         TEST_CASE(syntax_case_default);
 
         TEST_CASE(foreach);     // #3690
@@ -848,6 +850,10 @@ private:
         ASSERT_THROW(tokenizeAndStringify("void foo(int i) { reinterpret_cast<char>(i) };",false,false,Settings::Native,"test.h"), InternalError);
     }
 
+    void objectiveC() {
+        ASSERT_THROW(tokenizeAndStringify("void f() { [foo bar]; }"), InternalError);
+    }
+
     void syntax_case_default() { // correct syntax
         tokenizeAndStringify("void f() {switch (n) { case 0: z(); break;}}");
         ASSERT_EQUALS("", errout.str());