[cfe-commits] [PATCH] CheckDeadStores: Make use of Expr::isNullPointerConstant

[Kovarththanan Rajaratnam]

Hey,

This patch changes CheckDeadStores to use Expr::isNullPointerConstant,
which will correctly determine whether an expression is a null pointer
constant.

-- 
Best regards,
Kovarththanan Rajaratnam
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