PR3330: given an enum like this:
enum E { A = 1U, B }; Don't make an implicit cast expr of null for B. llvm-svn: 62274
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@ -3684,8 +3684,9 @@ void Sema::ActOnEnumBody(SourceLocation EnumLoc, DeclTy *EnumDeclX,
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ECD->setInitVal(InitVal);
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// Adjust the Expr initializer and type.
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ECD->setInitExpr(new ImplicitCastExpr(NewTy, ECD->getInitExpr(),
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/*isLvalue=*/false));
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if (ECD->getInitExpr())
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ECD->setInitExpr(new ImplicitCastExpr(NewTy, ECD->getInitExpr(),
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/*isLvalue=*/false));
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if (getLangOptions().CPlusPlus)
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// C++ [dcl.enum]p4: Following the closing brace of an
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// enum-specifier, each enumerator has the type of its
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