Skip ast validation inside template (#2661)

lib/tokenlist.cpp

@@ -1564,14 +1564,17 @@ void TokenList::validateAst() const
             safeAstTokens.insert(tok);
         }
 
+        // Don't check templates
+        if (tok->str() == "<" && tok->link()) {
+            tok = tok->link();
+            continue;
+        }
+
         // Check binary operators
         if (Token::Match(tok, "%or%|%oror%|%assign%|%comp%")) {
             // Skip lambda captures
             if (Token::Match(tok, "= ,|]"))
                 continue;
-            // Don't check templates
-            if (tok->link())
-                continue;
             // Skip pure virtual functions
             if (Token::simpleMatch(tok->previous(), ") = 0"))
                 continue;

test/testtokenize.cpp

@@ -8228,6 +8228,8 @@ private:
                             "    d e = {(p1)...};\n"
                             "  }\n"
                             "};\n"));
+
+        ASSERT_NO_THROW(tokenizeAndStringify("a<b?0:1>()==3;"));
     }
 
     void checkNamespaces() {