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Token::typeDecl: Fix endless recursion for code: 

void f()
{
  auto val = val;
}

I did not manage to pinpoint a good location to put a unit test. However this will be tested when daca@home runs the package gcc-avr.
This commit is contained in:
Daniel Marjamäki 2021-08-26 19:03:35 +02:00
parent 1cd9d0479d
commit f31fbba54a
1 changed files with 1 additions and 1 deletions
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2
lib/token.cpp
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@ -2335,7 +2335,7 @@ std::pair<const Token*, const Token*> Token::typeDecl(const Token * tok)
const Token * tok2 = var->declEndToken(); const Token * tok2 = var->declEndToken();
if (Token::Match(tok2, "; %varid% =", var->declarationId())) if (Token::Match(tok2, "; %varid% =", var->declarationId()))
tok2 = tok2->tokAt(2); tok2 = tok2->tokAt(2);
if (Token::simpleMatch(tok2, "=") && Token::Match(tok2->astOperand2(), "!!=")) { if (Token::simpleMatch(tok2, "=") && Token::Match(tok2->astOperand2(), "!!=") && tok != tok2->astOperand2()) {
std::pair<const Token*, const Token*> r = typeDecl(tok2->astOperand2()); std::pair<const Token*, const Token*> r = typeDecl(tok2->astOperand2());
if (r.first) if (r.first)
return r; return r;