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[Clang][Sema][NFC]Use isa_and_nonnull to simplify the code and avoid build warning #84181

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Merged
merged 1 commit into from
Mar 6, 2024
Merged

[Clang][Sema][NFC]Use isa_and_nonnull to simplify the code and avoid build warning #84181

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4 changes: 2 additions & 2 deletions clang/lib/Sema/SemaExceptionSpec.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1017,13 +1017,13 @@ CanThrowResult Sema::canCalleeThrow(Sema &S, const Expr *E, const Decl *D,
SourceLocation Loc) {
// As an extension, we assume that __attribute__((nothrow)) functions don't
// throw.
if (D && isa<FunctionDecl>(D) && D->hasAttr<NoThrowAttr>())
if (isa_and_nonnull<FunctionDecl>(D) && D->hasAttr<NoThrowAttr>())
return CT_Cannot;

QualType T;

// In C++1z, just look at the function type of the callee.
if (S.getLangOpts().CPlusPlus17 && E && isa<CallExpr>(E)) {
if (S.getLangOpts().CPlusPlus17 && isa_and_nonnull<CallExpr>(E)) {
E = cast<CallExpr>(E)->getCallee();
T = E->getType();
if (T->isSpecificPlaceholderType(BuiltinType::BoundMember)) {
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