Fixed #8009 (Tokenizer: fix handling of template rvalue references)

lib/tokenize.cpp

@@ -3062,7 +3062,9 @@ void Tokenizer::createLinks2()
         } else if (token->str() == ">") {
             if (type.empty() || type.top()->str() != "<") // < and > don't match.
                 continue;
-            if (token->next() && !Token::Match(token->next(), "%name%|>|&|*|::|,|(|)|{|}|;|[|:"))
+            if (token->next() &&
+                !Token::Match(token->next(), "%name%|>|&|*|::|,|(|)|{|}|;|[|:") &&
+                !Token::Match(token->next(), "&& %name% ="))
                 continue;
 
             // if > is followed by [ .. "new a<b>[" is expected

test/testtokenize.cpp

@@ -4568,6 +4568,19 @@ private:
             ASSERT_EQUALS(true, tok1->link() == tok2);
             ASSERT_EQUALS(true, tok2->link() == tok1);
         }
+
+        {
+            // #8006
+            const char code[] = "C<int> && a = b;";
+            errout.str("");
+            Tokenizer tokenizer(&settings0, this);
+            std::istringstream istr(code);
+            tokenizer.tokenize(istr, "test.cpp");
+            const Token *tok1 = tokenizer.tokens()->next();
+            const Token *tok2 = tok1->tokAt(2);
+            ASSERT_EQUALS(true, tok1->link() == tok2);
+            ASSERT_EQUALS(true, tok2->link() == tok1);
+        }
     }
 
     void simplifyString() {
@@ -8121,6 +8134,7 @@ private:
         ASSERT_EQUALS("static_casta(i[", testAst("; static_cast<char*>(a)[i];")); // #6203
         ASSERT_EQUALS("reinterpret_castreinterpret_castptr(123&(",
                       testAst(";reinterpret_cast<void*>(reinterpret_cast<unsigned>(ptr) & 123);")); // #7253
+        ASSERT_EQUALS("bcd.(=", testAst(";a<int> && b = c->d();"));
 
         // This two unit tests were added to avoid a crash. The actual correct AST result for non-executable code has not been determined so far.
         ASSERT_EQUALS("Cpublica::b:::", testAst("class C : public ::a::b<bool> { };"));