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[ObjC] Fix an assertion failure in EvaluateLValue 

Look through parentheses when determining whether the expression is a
@selector expression.
This commit is contained in:
Akira Hatanaka 2022-11-15 13:55:12 -08:00
parent 6dee23919a
commit 063a43b4fd
2 changed files with 2 additions and 1 deletions
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2
clang/lib/AST/ExprConstant.cpp
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@ -8228,7 +8228,7 @@ static bool EvaluateLValue(const Expr *E, LValue &Result, EvalInfo &Info,
bool InvalidBaseOK) { bool InvalidBaseOK) {
assert(!E->isValueDependent()); assert(!E->isValueDependent());
assert(E->isGLValue() || E->getType()->isFunctionType() || assert(E->isGLValue() || E->getType()->isFunctionType() ||
E->getType()->isVoidType() || isa<ObjCSelectorExpr>(E)); E->getType()->isVoidType() || isa<ObjCSelectorExpr>(E->IgnoreParens()));
return LValueExprEvaluator(Info, Result, InvalidBaseOK).Visit(E); return LValueExprEvaluator(Info, Result, InvalidBaseOK).Visit(E);
} }

1
clang/test/SemaObjCXX/sel-address.mm
View File

@ -15,5 +15,6 @@ void h() {
// Shouldn't crash. // Shouldn't crash.
g(&@selector(foo)); g(&@selector(foo));
g(&(@selector(foo)));
} }