New upstream version 1.61.0+dfsg1

[rustc.git] / compiler / rustc_mir_transform / src / required_consts.rs

diff --git a/compiler/rustc_mir_transform/src/required_consts.rs b/compiler/rustc_mir_transform/src/required_consts.rs
index 1c48efd8b42cb585e1798242b46437f77a5aa1fd..b87220a3aa4f38eafce201c7711025d2d6ad3c5f 100644 (file)
--- a/compiler/rustc_mir_transform/src/required_consts.rs
+++ b/compiler/rustc_mir_transform/src/required_consts.rs
@@ -14,10 +14,9 @@ impl<'a, 'tcx> RequiredConstsVisitor<'a, 'tcx> {
 
 impl<'tcx> Visitor<'tcx> for RequiredConstsVisitor<'_, 'tcx> {
     fn visit_constant(&mut self, constant: &Constant<'tcx>, _: Location) {
-        if let Some(ct) = constant.literal.const_for_ty() {
-            if let ConstKind::Unevaluated(_) = ct.val() {
-                self.required_consts.push(*constant);
-            }
+        let literal = constant.literal;
+        if let Some(ct) = literal.const_for_ty() && let ConstKind::Unevaluated(_) = ct.val() {
+            self.required_consts.push(*constant);
         }
     }
 }