diff --git a/clippy_lints/src/cyclomatic_complexity.rs b/clippy_lints/src/cyclomatic_complexity.rs
index 33c27b53b83..03882a0acf5 100644
--- a/clippy_lints/src/cyclomatic_complexity.rs
+++ b/clippy_lints/src/cyclomatic_complexity.rs
@@ -41,12 +41,13 @@ impl LintPass for CyclomaticComplexity {
 }
 
 impl CyclomaticComplexity {
-    fn check<'a, 'tcx: 'a>(&mut self, cx: &'a LateContext<'a, 'tcx>, expr: &'tcx Expr, span: Span) {
+    fn check<'a, 'tcx: 'a>(&mut self, cx: &'a LateContext<'a, 'tcx>, body: &'tcx Body, span: Span) {
         if in_macro(cx, span) {
             return;
         }
 
-        let cfg = CFG::new(cx.tcx, expr);
+        let cfg = CFG::new(cx.tcx, body);
+        let expr = &body.value;
         let n = cfg.graph.len_nodes() as u64;
         let e = cfg.graph.len_edges() as u64;
         if e + 2 < n {
@@ -101,7 +102,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for CyclomaticComplexity {
     ) {
         let def_id = cx.tcx.hir.local_def_id(node_id);
         if !cx.tcx.has_attr(def_id, "test") {
-            self.check(cx, &body.value, span);
+            self.check(cx, body, span);
         }
     }