explicit match

Co-authored-by: Daniel Marjamäki <daniel.marjamaki@gmail.com>

Author: ludviggunne

lib/tokenize.cpp

@@ -9549,7 +9549,7 @@ void Tokenizer::simplifyCPPAttribute()
                 else if (Token::Match(tok->previous(), "%name%") && Token::Match(tok->link(), "] [;={]")) {
                     tok->previous()->isAttributeMaybeUnused(true);
                 } else {
-                    if (Token::simpleMatch(head->next(), "[")) {
+                    if (Token::Match(head, "auto|*|&|&& [")) { // c++17 structured binding
                         head = head->next();
                         const Token *end = head->link();
                         for (head = head->next(); end && head != end; head = head->next()) {