Fix test comment for `while_let_on_iterator`

[rust.git] / clippy_utils / src / consts.rs

diff --git a/clippy_utils/src/consts.rs b/clippy_utils/src/consts.rs
index 802c01055a68c84d68dd4307c841c6b67bcfa334..2a305d8bcbe0d1682b06840d864aac361df9d93d 100644 (file)
--- a/clippy_utils/src/consts.rs
+++ b/clippy_utils/src/consts.rs
@@ -15,6 +15,7 @@
 use std::cmp::Ordering::{self, Equal};
 use std::convert::TryInto;
 use std::hash::{Hash, Hasher};
+use std::iter;
 
 /// A `LitKind`-like enum to fold constant `Expr`s into.
 #[derive(Debug, Clone)]
@@ -139,9 +140,7 @@ pub fn partial_cmp(tcx: TyCtxt<'_>, cmp_type: Ty<'_>, left: &Self, right: &Self)
             (&Self::F64(l), &Self::F64(r)) => l.partial_cmp(&r),
             (&Self::F32(l), &Self::F32(r)) => l.partial_cmp(&r),
             (&Self::Bool(ref l), &Self::Bool(ref r)) => Some(l.cmp(r)),
-            (&Self::Tuple(ref l), &Self::Tuple(ref r)) | (&Self::Vec(ref l), &Self::Vec(ref r)) => l
-                .iter()
-                .zip(r.iter())
+            (&Self::Tuple(ref l), &Self::Tuple(ref r)) | (&Self::Vec(ref l), &Self::Vec(ref r)) => iter::zip(l, r)
                 .map(|(li, ri)| Self::partial_cmp(tcx, cmp_type, li, ri))
                 .find(|r| r.map_or(true, |o| o != Ordering::Equal))
                 .unwrap_or_else(|| Some(l.len().cmp(&r.len()))),
@@ -341,9 +340,11 @@ fn fetch_path(&mut self, qpath: &QPath<'_>, id: HirId, ty: Ty<'tcx>) -> Option<C
                     .tcx
                     .const_eval_resolve(
                         self.param_env,
-                        ty::WithOptConstParam::unknown(def_id),
-                        substs,
-                        None,
+                        ty::Unevaluated {
+                            def: ty::WithOptConstParam::unknown(def_id),
+                            substs,
+                            promoted: None,
+                        },
                         None,
                     )
                     .ok()