| if_chain! { | |
| if let Expr_::ExprBinary(ref op, ref left, ref right) = expr.node; | |
| if BinOp_::BiEq == op.node; | |
| if let Expr_::ExprBinary(ref op1, ref left1, ref right1) = left.node; | |
| if BinOp_::BiBitAnd == op1.node; | |
| if let Expr_::ExprPath(ref path) = left1.node; | |
| if match_qpath(path, &["x"]); | |
| if let Expr_::ExprLit(ref lit) = right1.node; | |
| if let LitKind::Int(15, _) = lit.node; | |
| if let Expr_::ExprLit(ref lit1) = right.node; | |
| if let LitKind::Int(0, _) = lit1.node; | |
| then { | |
| // report your lint here | |
| } | |
| } |