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Fix #12525 false negative: constStatement #6155

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Mar 19, 2024
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Fix #12525 false negative: constStatement #6155

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2 changes: 2 additions & 0 deletions lib/checkother.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1784,6 +1784,8 @@ static bool isType(const Token * tok, bool unknown)
{
if (tok && (tok->isStandardType() || (!tok->isKeyword() && Token::Match(tok, "%type%")) || tok->str() == "auto"))
return true;
if (tok && tok->varId())
return false;
if (Token::simpleMatch(tok, "::"))
return isType(tok->astOperand2(), unknown);
if (Token::simpleMatch(tok, "<") && tok->link())
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5 changes: 5 additions & 0 deletions test/testincompletestatement.cpp
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Expand Up @@ -666,6 +666,11 @@ class TestIncompleteStatement : public TestFixture {
"}\n", /*inconclusive*/ true);
ASSERT_EQUALS("[test.cpp:2]: (warning, inconclusive) Found suspicious operator '*', result is not used.\n", errout_str());

check("void f(int x, int y) {\n" // #12525
" x * y;\n"
"}\n", /*inconclusive*/ true);
ASSERT_EQUALS("[test.cpp:2]: (warning, inconclusive) Found suspicious operator '*', result is not used.\n", errout_str());

check("void f() {\n" // #5475
" std::string(\"a\") + \"a\";\n"
"}\n"
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