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[clang] SemaConcept.cpp - fix MSVC "not all control paths return a value" warnings. NFC. #162060

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Merged
merged 1 commit into from
Oct 6, 2025
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[clang] SemaConcept.cpp - fix MSVC "not all control paths return a value" warnings. NFC. #162060

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4 changes: 3 additions & 1 deletion clang/lib/Sema/SemaConcept.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1049,6 +1049,7 @@ ExprResult ConstraintSatisfactionChecker::Evaluate(
case NormalizedConstraint::ConstraintKind::Compound:
return Evaluate(static_cast<const CompoundConstraint &>(Constraint), MLTAL);
}
llvm_unreachable("Unknown ConstraintKind enum");
}

static bool CheckConstraintSatisfaction(
Expand Down Expand Up @@ -2141,6 +2142,7 @@ bool SubstituteParameterMappings::substitute(NormalizedConstraint &N) {
return substitute(Compound.getRHS());
}
}
llvm_unreachable("Unknown ConstraintKind enum");
}

} // namespace
Expand Down Expand Up @@ -2561,7 +2563,6 @@ FormulaType SubsumptionChecker::Normalize(const NormalizedConstraint &NC) {
};

switch (NC.getKind()) {

case NormalizedConstraint::ConstraintKind::Atomic:
return {{find(&static_cast<const AtomicConstraint &>(NC))}};

Expand Down Expand Up @@ -2601,6 +2602,7 @@ FormulaType SubsumptionChecker::Normalize(const NormalizedConstraint &NC) {
return Res;
}
}
llvm_unreachable("Unknown ConstraintKind enum");
}

void SubsumptionChecker::AddUniqueClauseToFormula(Formula &F, Clause C) {
Expand Down