Rollup merge of #113107 - mj10021:issue-113012-fix, r=oli-obk

add check for ConstKind::Value(_) to in_operand()

Added check for valtree value to close #113012 which fixes the issue, although I am not sure if adding the check there is sound or not cc `@oli-obk`

compiler/rustc_const_eval/src/transform/check_consts/qualifs.rs

@@ -344,15 +344,18 @@ where
     };
 
     // Check the qualifs of the value of `const` items.
-    // FIXME(valtrees): check whether const qualifs should behave the same
-    // way for type and mir constants.
     let uneval = match constant.literal {
         ConstantKind::Ty(ct)
-            if matches!(ct.kind(), ty::ConstKind::Param(_) | ty::ConstKind::Error(_)) =>
+            if matches!(
+                ct.kind(),
+                ty::ConstKind::Param(_) | ty::ConstKind::Error(_) | ty::ConstKind::Value(_)
+            ) =>
         {
             None
         }
-        ConstantKind::Ty(c) => bug!("expected ConstKind::Param here, found {:?}", c),
+        ConstantKind::Ty(c) => {
+            bug!("expected ConstKind::Param or ConstKind::Value here, found {:?}", c)
+        }
         ConstantKind::Unevaluated(uv, _) => Some(uv),
         ConstantKind::Val(..) => None,
     };

tests/ui/match/issue-113012.rs

@@ -0,0 +1,12 @@
+// run-pass
+
+#![allow(dead_code)]
+struct Foo(());
+
+const FOO: Foo = Foo(match 0 {
+    0.. => (),
+    _ => (),
+});
+
+fn main() {
+}