================
@@ -2293,6 +2297,20 @@ void InitListChecker::CheckArrayType(const
InitializedEntity &Entity,
SemaRef.Diag(IList->getBeginLoc(), diag::ext_typecheck_zero_array_size);
}
+ unsigned ActiveSizeBits = maxElements.getActiveBits();
+ if (!elementType->isDependentType() && !elementType->isIncompleteType())
+ ActiveSizeBits = std::max(ActiveSizeBits,
+ ConstantArrayType::getNumAddressingBits(
+ SemaRef.Context, elementType,
maxElements));
+ if (ActiveSizeBits > ConstantArrayType::getMaxSizeBits(SemaRef.Context)) {
+ SemaRef.Diag(IList->getBeginLoc(), diag::err_array_too_large)
+ << toString(maxElements, 10, maxElements.isSigned(),
+ /*formatAsCLiteral=*/false, /*UpperCase=*/false,
+ /*InsertSeparators=*/true);
+ hadError = true;
+ return;
+ }
+
----------------
cor3ntin wrote:
We have the same code in Sema::BuildArrayType, Sema::BuildCXXNew, and here.
Can you make a function?
https://github.com/llvm/llvm-project/pull/226983
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