use crate::consts::{constant_simple, Constant};
use crate::utils::span_help_and_lint;
use if_chain::if_chain;
+use rustc::declare_lint_pass;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
-use rustc::{declare_lint_pass, declare_tool_lint};
+use rustc_session::declare_tool_lint;
declare_clippy_lint! {
/// **What it does:** Checks for `0.0 / 0.0`.
fn check_expr(&mut self, cx: &LateContext<'a, 'tcx>, expr: &'tcx Expr) {
// check for instances of 0.0/0.0
if_chain! {
- if let ExprKind::Binary(ref op, ref left, ref right) = expr.node;
+ if let ExprKind::Binary(ref op, ref left, ref right) = expr.kind;
if let BinOpKind::Div = op.node;
// TODO - constant_simple does not fold many operations involving floats.
// That's probably fine for this lint - it's pretty unlikely that someone would