Add+Use mir::BinOp::Cmp

2023-03-05 20:19:41 -08:00
parent 744c664ba2
commit 3da115a93b
35 changed files with 521 additions and 119 deletions
--- a/compiler/rustc_const_eval/src/transform/validate.rs
+++ b/compiler/rustc_const_eval/src/transform/validate.rs
@@ -987,6 +987,15 @@ impl<'a, 'tcx> Visitor<'tcx> for TypeChecker<'a, 'tcx> {
                            )
                        }
                    }
+                    Cmp => {
+                        for x in [a, b] {
+                            check_kinds!(
+                                x,
+                                "Cannot three-way compare non-integer type {:?}",
+                                ty::Char | ty::Uint(..) | ty::Int(..)
+                            )
+                        }
+                    }
                    AddUnchecked | SubUnchecked | MulUnchecked | Shl | ShlUnchecked | Shr
                    | ShrUnchecked => {
                        for x in [a, b] {