Unused variable in lib/AST/Expr.cpp -- a bug?

Hi,

I have found an unused variable (see below). I am not familiar with
this code and I am not sure that removing it is the correct fix.

Index: lib/AST/Expr.cpp

unused-var-expr-cpp.patch (619 Bytes)

That patch looks fine.

-Eli

OK, thank you. Committed r158343.

Dmitri