Merge remote-tracking branch 'upstream/master' into rustup

1 files changed, 3 insertions, 3 deletions

diff --git a/clippy_lints/src/shadow.rs b/clippy_lints/src/shadow.rs
index f6880af0cab..ce05c5a6164 100644
--- a/clippy_lints/src/shadow.rs
+++ b/clippy_lints/src/shadow.rs
@@ -5,7 +5,7 @@ use rustc_data_structures::fx::FxHashMap;
 use rustc_hir::def::Res;
 use rustc_hir::def_id::LocalDefId;
 use rustc_hir::hir_id::ItemLocalId;
-use rustc_hir::{Block, Body, BodyOwnerKind, Expr, ExprKind, HirId, Node, Pat, PatKind, QPath, UnOp};
+use rustc_hir::{Block, Body, BodyOwnerKind, Expr, ExprKind, HirId, Let, Node, Pat, PatKind, QPath, UnOp};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_session::{declare_tool_lint, impl_lint_pass};
 use rustc_span::{Span, Symbol};
@@ -220,14 +220,14 @@ fn is_self_shadow(cx: &LateContext<'_>, pat: &Pat<'_>, mut expr: &Expr<'_>, hir_
     }
 }
 
-/// Finds the "init" expression for a pattern: `let <pat> = <init>;` or
+/// Finds the "init" expression for a pattern: `let <pat> = <init>;` (or `if let`) or
 /// `match <init> { .., <pat> => .., .. }`
 fn find_init<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Expr<'tcx>> {
     for (_, node) in cx.tcx.hir().parent_iter(hir_id) {
         let init = match node {
             Node::Arm(_) | Node::Pat(_) => continue,
             Node::Expr(expr) => match expr.kind {
-                ExprKind::Match(e, _, _) => Some(e),
+                ExprKind::Match(e, _, _) | ExprKind::Let(&Let { init: e, .. }) => Some(e),
                 _ => None,
             },
             Node::Local(local) => local.init,