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[Refactor] Redundant checks for noreturn functions #8712

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Merged
chrchr-github merged 7 commits into from
Jul 11, 2026
+11 −25
Merged

[Refactor] Redundant checks for noreturn functions #8712

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23b092c
Update astutils.cpp
chrchr-github Jul 10, 2026
b9e555b
Update checkother.cpp
chrchr-github Jul 10, 2026
8537acb
Update astutils.cpp
chrchr-github Jul 10, 2026
1766444
Update astutils.cpp
chrchr-github Jul 10, 2026
84b6d87
Update astutils.cpp
chrchr-github Jul 10, 2026
73e3eb3
Update astutils.cpp
chrchr-github Jul 10, 2026
86b2e64
Update astutils.cpp
chrchr-github Jul 10, 2026
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7 changes: 1 addition & 6 deletions lib/astutils.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2230,8 +2230,6 @@ bool isEscapeFunction(const Token* ftok, const Library& library)
{
if (!Token::Match(ftok, "%name% ("))
return false;
if (Token::Match(ftok, "exit|abort"))
return true;
const Function* function = ftok->function();
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if (function) {
if (function->isEscapeFunction())
Expand Down Expand Up @@ -2259,11 +2257,8 @@ static bool hasNoreturnFunction(const Token* tok, const Library& library, const
return true;
if (function->isAttributeNoreturn())
return true;
} else if (library.isnoreturn(ftok)) {
return true;
} else if (Token::Match(ftok, "exit|abort")) {
} else if (library.isnoreturn(ftok))
return true;
}
if (unknownFunc && !function && library.functions().count(library.getFunctionName(ftok)) == 0)
*unknownFunc = ftok;
return false;
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2 changes: 1 addition & 1 deletion lib/checkother.cpp
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Expand Up @@ -791,7 +791,7 @@ void CheckOtherImpl::redundantAssignmentSameValueError(const Token *tok, const V
//---------------------------------------------------------------------------
static inline bool isFunctionOrBreakPattern(const Token *tok)
{
return Token::Match(tok, "%name% (") || Token::Match(tok, "break|continue|return|exit|goto|throw");
return Token::Match(tok, "%name% (") || (tok->isKeyword() && Token::Match(tok, "break|continue|return|goto|throw"));
}

void CheckOtherImpl::redundantBitwiseOperationInSwitchError()
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