Auto merge of #60182 - matklad:lexer-cleanup, r=petrochenkov

[rust.git] / src / librustc_mir / hair / pattern / _match.rs

diff --git a/src/librustc_mir/hair/pattern/_match.rs b/src/librustc_mir/hair/pattern/_match.rs
index c41a09aecaad6d35fb8ec6d6f27188d1f5c08a8b..edd36abc0b8a40cf7fc0aaa1a992ddcb5ea949b3 100644 (file)
--- a/src/librustc_mir/hair/pattern/_match.rs
+++ b/src/librustc_mir/hair/pattern/_match.rs
@@ -1359,7 +1359,7 @@ fn constructor_sub_pattern_tys<'a, 'tcx: 'a>(cx: &MatchCheckCtxt<'a, 'tcx>,
 {
     debug!("constructor_sub_pattern_tys({:#?}, {:?})", ctor, ty);
     match ty.sty {
-        ty::Tuple(ref fs) => fs.into_iter().map(|t| *t).collect(),
+        ty::Tuple(ref fs) => fs.into_iter().map(|t| t.expect_ty()).collect(),
         ty::Slice(ty) | ty::Array(ty, _) => match *ctor {
             Slice(length) => (0..length).map(|_| ty).collect(),
             ConstantValue(_) => vec![],