rebase

b-naber · b-naber · commit 29c0364c372b · 2022-09-13T17:48:05.000+02:00
diff --git a/compiler/rustc_const_eval/src/interpret/operand.rs b/compiler/rustc_const_eval/src/interpret/operand.rs
@@ -583,7 +583,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
     pub fn uneval_to_op(
         &self,
         uneval: &ty::Unevaluated<'tcx>,
-    ) -> InterpResult<'tcx, OpTy<'tcx, M::PointerTag>> {
+    ) -> InterpResult<'tcx, OpTy<'tcx, M::Provenance>> {
         let instance = self.resolve(uneval.def, uneval.substs)?;
         Ok(self.eval_to_allocation(GlobalId { instance, promoted: uneval.promoted })?.into())
     }
diff --git a/compiler/rustc_infer/src/infer/mod.rs b/compiler/rustc_infer/src/infer/mod.rs
@@ -1717,7 +1717,7 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> {
         // Postpone the evaluation of constants whose substs depend on inference
         // variables
         if substs.has_infer_types_or_consts() {
-            let ac = AbstractConst::new(self.tcx, unevaluated.shrink());
+            let ac = AbstractConst::new(self.tcx, unevaluated);
             match ac {
                 Ok(None) => {
                     substs = InternalSubsts::identity_for_item(self.tcx, unevaluated.def.did);
diff --git a/compiler/rustc_ty_utils/src/consts.rs b/compiler/rustc_ty_utils/src/consts.rs
@@ -222,17 +222,6 @@ impl<'a, 'tcx> AbstractConstBuilder<'a, 'tcx> {
         debug!("AbstractConstBuilder::build: body={:?}", &*self.body);
         self.recurse_build(self.body_id)?;
 
-        for n in self.nodes.iter() {
-            if let Node::Leaf(ct) = n {
-                if let ty::ConstKind::Unevaluated(ct) = ct.kind() {
-                    // `AbstractConst`s should not contain any promoteds as they require references which
-                    // are not allowed.
-                    assert_eq!(ct.promoted, None);
-                    assert_eq!(ct, self.tcx.erase_regions(ct));
-                }
-            }
-        }
-
         Ok(self.tcx.arena.alloc_from_iter(self.nodes.into_iter()))
     }
 
diff --git a/src/librustdoc/clean/utils.rs b/src/librustdoc/clean/utils.rs
@@ -236,7 +236,7 @@ pub(crate) fn print_const(cx: &DocContext<'_>, n: ty::Const<'_>) -> String {
     match n.kind() {
         ty::ConstKind::Unevaluated(ty::Unevaluated { def, substs: _, promoted }) => {
             assert_eq!(promoted, ());
-            let mut s = if let Some(def) = def.as_local() {
+            let s = if let Some(def) = def.as_local() {
                 print_const_expr(cx.tcx, cx.tcx.hir().body_owned_by(def.did))
             } else {
                 inline::print_inlined_const(cx.tcx, def.did)
diff --git a/src/test/mir-opt/const_promotion_extern_static.BAR.PromoteTemps.diff b/src/test/mir-opt/const_promotion_extern_static.BAR.PromoteTemps.diff
@@ -17,7 +17,7 @@
 -         StorageLive(_4);                 // scope 0 at $DIR/const-promotion-extern-static.rs:+0:32: +0:34
 -         StorageLive(_5);                 // scope 0 at $DIR/const-promotion-extern-static.rs:+0:33: +0:34
 -         _5 = const {alloc1: &i32};       // scope 0 at $DIR/const-promotion-extern-static.rs:+0:33: +0:34
-+         _6 = const BAR::promoted[0];     // scope 0 at $DIR/const-promotion-extern-static.rs:+0:31: +0:44
++         _6 = const _;                    // scope 0 at $DIR/const-promotion-extern-static.rs:+0:31: +0:44
                                            // mir::Constant
 -                                          // + span: $DIR/const-promotion-extern-static.rs:9:33: 9:34
 -                                          // + literal: Const { ty: &i32, val: Value(Scalar(alloc1)) }
diff --git a/src/test/mir-opt/const_promotion_extern_static.FOO.PromoteTemps.diff b/src/test/mir-opt/const_promotion_extern_static.FOO.PromoteTemps.diff
@@ -19,7 +19,7 @@
 -         StorageLive(_4);                 // scope 0 at $DIR/const-promotion-extern-static.rs:+0:32: +0:45
 -         StorageLive(_5);                 // scope 1 at $DIR/const-promotion-extern-static.rs:+0:42: +0:43
 -         _5 = const {alloc3: *const i32}; // scope 1 at $DIR/const-promotion-extern-static.rs:+0:42: +0:43
-+         _6 = const FOO::promoted[0];     // scope 0 at $DIR/const-promotion-extern-static.rs:+0:31: +0:55
++         _6 = const _;                    // scope 0 at $DIR/const-promotion-extern-static.rs:+0:31: +0:55
                                            // mir::Constant
 -                                          // + span: $DIR/const-promotion-extern-static.rs:13:42: 13:43
 -                                          // + literal: Const { ty: *const i32, val: Value(Scalar(alloc3)) }
diff --git a/src/test/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.diff b/src/test/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.diff
@@ -25,7 +25,7 @@
           StorageLive(_1);                 // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:9: +1:10
           StorageLive(_2);                 // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35
           StorageLive(_3);                 // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35
-          _9 = const main::promoted[0];    // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35
+          _9 = const _;                    // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35
                                            // mir::Constant
                                            // + span: $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
                                            // + literal: Const { ty: &[i32; 3], val: Unevaluated(main, [], Some(promoted[0])) }
diff --git a/src/test/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.diff b/src/test/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.diff
@@ -25,7 +25,7 @@
           StorageLive(_1);                 // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:9: +1:10
           StorageLive(_2);                 // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35
           StorageLive(_3);                 // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35
-          _9 = const main::promoted[0];    // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35
+          _9 = const _;                    // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35
                                            // mir::Constant
                                            // + span: $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
                                            // + literal: Const { ty: &[i32; 3], val: Unevaluated(main, [], Some(promoted[0])) }
diff --git a/src/test/mir-opt/const_prop/const_prop_fails_gracefully.main.ConstProp.diff b/src/test/mir-opt/const_prop/const_prop_fails_gracefully.main.ConstProp.diff
@@ -18,8 +18,8 @@
           StorageLive(_3);                 // scope 0 at $DIR/const_prop_fails_gracefully.rs:+2:13: +2:16
           _3 = const FOO;                  // scope 0 at $DIR/const_prop_fails_gracefully.rs:+2:13: +2:16
                                            // mir::Constant
-                                           // + span: $DIR/const_prop_fails_gracefully.rs:8:13: 8:16
-                                           // + literal: Const { ty: &i32, val: Unevaluated(FOO, [], None) }
+                                           // + span: $DIR/const_prop_fails_gracefully.rs:7:13: 7:16
+                                           // + literal: Const { ty: &i32, val: Unevaluated(FOO, [], ()) }
           _2 = &raw const (*_3);           // scope 0 at $DIR/const_prop_fails_gracefully.rs:+2:13: +2:16
           _1 = move _2 as usize (PointerExposeAddress); // scope 0 at $DIR/const_prop_fails_gracefully.rs:+2:13: +2:39
           StorageDead(_2);                 // scope 0 at $DIR/const_prop_fails_gracefully.rs:+2:38: +2:39
diff --git a/src/test/mir-opt/const_prop/ref_deref.main.ConstProp.diff b/src/test/mir-opt/const_prop/ref_deref.main.ConstProp.diff
@@ -11,7 +11,7 @@
       bb0: {
           StorageLive(_1);                 // scope 0 at $DIR/ref_deref.rs:+1:5: +1:10
           StorageLive(_2);                 // scope 0 at $DIR/ref_deref.rs:+1:6: +1:10
-          _4 = const main::promoted[0];    // scope 0 at $DIR/ref_deref.rs:+1:6: +1:10
+          _4 = const _;                    // scope 0 at $DIR/ref_deref.rs:+1:6: +1:10
                                            // mir::Constant
                                            // + span: $DIR/ref_deref.rs:5:6: 5:10
                                            // + literal: Const { ty: &i32, val: Unevaluated(main, [], Some(promoted[0])) }
diff --git a/src/test/mir-opt/const_prop/ref_deref.main.PromoteTemps.diff b/src/test/mir-opt/const_prop/ref_deref.main.PromoteTemps.diff
@@ -14,7 +14,7 @@
 -         StorageLive(_3);                 // scope 0 at $DIR/ref_deref.rs:+1:8: +1:9
 -         _3 = const 4_i32;                // scope 0 at $DIR/ref_deref.rs:+1:8: +1:9
 -         _2 = &_3;                        // scope 0 at $DIR/ref_deref.rs:+1:6: +1:10
-+         _4 = const main::promoted[0];    // scope 0 at $DIR/ref_deref.rs:+1:6: +1:10
++         _4 = const _;                    // scope 0 at $DIR/ref_deref.rs:+1:6: +1:10
 +                                          // mir::Constant
 +                                          // + span: $DIR/ref_deref.rs:5:6: 5:10
 +                                          // + literal: Const { ty: &i32, val: Unevaluated(main, [], Some(promoted[0])) }
diff --git a/src/test/mir-opt/const_prop/ref_deref_project.main.ConstProp.diff b/src/test/mir-opt/const_prop/ref_deref_project.main.ConstProp.diff
@@ -11,7 +11,7 @@
       bb0: {
           StorageLive(_1);                 // scope 0 at $DIR/ref_deref_project.rs:+1:5: +1:17
           StorageLive(_2);                 // scope 0 at $DIR/ref_deref_project.rs:+1:6: +1:17
-          _4 = const main::promoted[0];    // scope 0 at $DIR/ref_deref_project.rs:+1:6: +1:17
+          _4 = const _;                    // scope 0 at $DIR/ref_deref_project.rs:+1:6: +1:17
                                            // mir::Constant
                                            // + span: $DIR/ref_deref_project.rs:6:6: 6:17
                                            // + literal: Const { ty: &(i32, i32), val: Unevaluated(main, [], Some(promoted[0])) }
diff --git a/src/test/mir-opt/const_prop/ref_deref_project.main.PromoteTemps.diff b/src/test/mir-opt/const_prop/ref_deref_project.main.PromoteTemps.diff
@@ -14,7 +14,7 @@
 -         StorageLive(_3);                 // scope 0 at $DIR/ref_deref_project.rs:+1:8: +1:14
 -         _3 = (const 4_i32, const 5_i32); // scope 0 at $DIR/ref_deref_project.rs:+1:8: +1:14
 -         _2 = &(_3.1: i32);               // scope 0 at $DIR/ref_deref_project.rs:+1:6: +1:17
-+         _4 = const main::promoted[0];    // scope 0 at $DIR/ref_deref_project.rs:+1:6: +1:17
++         _4 = const _;                    // scope 0 at $DIR/ref_deref_project.rs:+1:6: +1:17
 +                                          // mir::Constant
 +                                          // + span: $DIR/ref_deref_project.rs:6:6: 6:17
 +                                          // + literal: Const { ty: &(i32, i32), val: Unevaluated(main, [], Some(promoted[0])) }
diff --git a/src/test/mir-opt/const_prop/slice_len.main.ConstProp.32bit.diff b/src/test/mir-opt/const_prop/slice_len.main.ConstProp.32bit.diff
@@ -19,7 +19,7 @@
           StorageLive(_2);                 // scope 0 at $DIR/slice_len.rs:+1:5: +1:30
           StorageLive(_3);                 // scope 0 at $DIR/slice_len.rs:+1:6: +1:19
           StorageLive(_4);                 // scope 0 at $DIR/slice_len.rs:+1:6: +1:19
-          _9 = const main::promoted[0];    // scope 0 at $DIR/slice_len.rs:+1:6: +1:19
+          _9 = const _;                    // scope 0 at $DIR/slice_len.rs:+1:6: +1:19
                                            // mir::Constant
                                            // + span: $DIR/slice_len.rs:5:6: 5:19
                                            // + literal: Const { ty: &[u32; 3], val: Unevaluated(main, [], Some(promoted[0])) }
diff --git a/src/test/mir-opt/const_prop/slice_len.main.ConstProp.64bit.diff b/src/test/mir-opt/const_prop/slice_len.main.ConstProp.64bit.diff
@@ -19,7 +19,7 @@
           StorageLive(_2);                 // scope 0 at $DIR/slice_len.rs:+1:5: +1:30
           StorageLive(_3);                 // scope 0 at $DIR/slice_len.rs:+1:6: +1:19
           StorageLive(_4);                 // scope 0 at $DIR/slice_len.rs:+1:6: +1:19
-          _9 = const main::promoted[0];    // scope 0 at $DIR/slice_len.rs:+1:6: +1:19
+          _9 = const _;                    // scope 0 at $DIR/slice_len.rs:+1:6: +1:19
                                            // mir::Constant
                                            // + span: $DIR/slice_len.rs:5:6: 5:19
                                            // + literal: Const { ty: &[u32; 3], val: Unevaluated(main, [], Some(promoted[0])) }
diff --git a/src/test/mir-opt/derefer_complex_case.main.Derefer.diff b/src/test/mir-opt/derefer_complex_case.main.Derefer.diff
@@ -28,7 +28,7 @@
       bb0: {
           StorageLive(_1);                 // scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
           StorageLive(_2);                 // scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
-          _14 = const main::promoted[0];   // scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
+          _14 = const _;                   // scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
                                            // mir::Constant
                                            // + span: $DIR/derefer_complex_case.rs:6:17: 6:26
                                            // + literal: Const { ty: &[i32; 2], val: Unevaluated(main, [], Some(promoted[0])) }
diff --git a/src/test/mir-opt/inline/inline_retag.bar.Inline.after.mir b/src/test/mir-opt/inline/inline_retag.bar.Inline.after.mir
@@ -32,7 +32,7 @@ fn bar() -> bool {
         _2 = _1;                         // scope 1 at $DIR/inline-retag.rs:+2:5: +2:6
         StorageLive(_3);                 // scope 1 at $DIR/inline-retag.rs:+2:7: +2:9
         StorageLive(_4);                 // scope 1 at $DIR/inline-retag.rs:+2:7: +2:9
-        _10 = const bar::promoted[1];    // scope 1 at $DIR/inline-retag.rs:+2:7: +2:9
+        _10 = const _;                   // scope 1 at $DIR/inline-retag.rs:+2:7: +2:9
                                          // mir::Constant
                                          // + span: $DIR/inline-retag.rs:12:7: 12:9
                                          // + literal: Const { ty: &i32, val: Unevaluated(bar, [], Some(promoted[1])) }
@@ -43,7 +43,7 @@ fn bar() -> bool {
         Retag(_3);                       // scope 1 at $DIR/inline-retag.rs:+2:7: +2:9
         StorageLive(_6);                 // scope 1 at $DIR/inline-retag.rs:+2:11: +2:14
         StorageLive(_7);                 // scope 1 at $DIR/inline-retag.rs:+2:11: +2:14
-        _9 = const bar::promoted[0];     // scope 1 at $DIR/inline-retag.rs:+2:11: +2:14
+        _9 = const _;                    // scope 1 at $DIR/inline-retag.rs:+2:11: +2:14
                                          // mir::Constant
                                          // + span: $DIR/inline-retag.rs:12:11: 12:14
                                          // + literal: Const { ty: &i32, val: Unevaluated(bar, [], Some(promoted[0])) }
diff --git a/src/test/mir-opt/issue_73223.main.SimplifyArmIdentity.diff b/src/test/mir-opt/issue_73223.main.SimplifyArmIdentity.diff
@@ -87,7 +87,7 @@
           StorageLive(_10);                // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
           _10 = &_1;                       // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
           StorageLive(_11);                // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
-          _28 = _;                         // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
+	        _28 = const _;                   // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
                                            // mir::Constant
                                            // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL
                                            // + literal: Const { ty: &i32, val: Unevaluated(main, [], Some(promoted[0])) }
diff --git a/src/test/mir-opt/issue_99325.main.mir_map.0.mir b/src/test/mir-opt/issue_99325.main.mir_map.0.mir
@@ -2,7 +2,7 @@
 
 | User Type Annotations
 | 0: user_ty: Canonical { max_universe: U0, variables: [], value: TypeOf(DefId(0:3 ~ issue_99325[8f58]::function_with_bytes), UserSubsts { substs: [Const { ty: &'static [u8; 4], kind: Value(Branch([Leaf(0x41), Leaf(0x41), Leaf(0x41), Leaf(0x41)])) }], user_self_ty: None }) }, span: $DIR/issue-99325.rs:10:16: 10:46, inferred_ty: fn() -> &'static [u8] {function_with_bytes::<&*b"AAAA">}
-| 1: user_ty: Canonical { max_universe: U0, variables: [], value: TypeOf(DefId(0:3 ~ issue_99325[8f58]::function_with_bytes), UserSubsts { substs: [Const { ty: &'static [u8; 4], kind: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:8 ~ issue_99325[8f58]::main::{constant#1}), const_param_did: Some(DefId(0:4 ~ issue_99325[8f58]::function_with_bytes::BYTES)) }, substs: [], promoted: None }) }], user_self_ty: None }) }, span: $DIR/issue-99325.rs:11:16: 11:68, inferred_ty: fn() -> &'static [u8] {function_with_bytes::<&*b"AAAA">}
+| 1: user_ty: Canonical { max_universe: U0, variables: [], value: TypeOf(DefId(0:3 ~ issue_99325[8f58]::function_with_bytes), UserSubsts { substs: [Const { ty: &'static [u8; 4], kind: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:8 ~ issue_99325[8f58]::main::{constant#1}), const_param_did: Some(DefId(0:4 ~ issue_99325[8f58]::function_with_bytes::BYTES)) }, substs: [], promoted: () }) }], user_self_ty: None }) }, span: $DIR/issue-99325.rs:11:16: 11:68, inferred_ty: fn() -> &'static [u8] {function_with_bytes::<&*b"AAAA">}
 |
 fn main() -> () {
     let mut _0: ();                      // return place in scope 0 at $DIR/issue-99325.rs:+0:15: +0:15
diff --git a/src/test/mir-opt/lower_intrinsics.discriminant.LowerIntrinsics.diff b/src/test/mir-opt/lower_intrinsics.discriminant.LowerIntrinsics.diff
@@ -44,7 +44,7 @@
           StorageLive(_5);                 // scope 0 at $DIR/lower_intrinsics.rs:+2:5: +2:45
           StorageLive(_6);                 // scope 0 at $DIR/lower_intrinsics.rs:+2:42: +2:44
           StorageLive(_7);                 // scope 0 at $DIR/lower_intrinsics.rs:+2:42: +2:44
-          _19 = const discriminant::<T>::promoted[2]; // scope 0 at $DIR/lower_intrinsics.rs:+2:42: +2:44
+          _19 = const _;                   // scope 0 at $DIR/lower_intrinsics.rs:+2:42: +2:44
                                            // mir::Constant
                                            // + span: $DIR/lower_intrinsics.rs:50:42: 50:44
                                            // + literal: Const { ty: &i32, val: Unevaluated(discriminant, [T], Some(promoted[2])) }
@@ -59,23 +59,13 @@
       }
   
       bb2: {
-<<<<<<< HEAD
           StorageDead(_6);                 // scope 0 at $DIR/lower_intrinsics.rs:+2:44: +2:45
           StorageDead(_7);                 // scope 0 at $DIR/lower_intrinsics.rs:+2:45: +2:46
           StorageDead(_5);                 // scope 0 at $DIR/lower_intrinsics.rs:+2:45: +2:46
           StorageLive(_9);                 // scope 0 at $DIR/lower_intrinsics.rs:+3:5: +3:46
           StorageLive(_10);                // scope 0 at $DIR/lower_intrinsics.rs:+3:42: +3:45
           StorageLive(_11);                // scope 0 at $DIR/lower_intrinsics.rs:+3:42: +3:45
-          _18 = const discriminant::<T>::promoted[1]; // scope 0 at $DIR/lower_intrinsics.rs:+3:42: +3:45
-=======
-          StorageDead(_6);                 // scope 0 at $DIR/lower_intrinsics.rs:75:44: 75:45
-          StorageDead(_7);                 // scope 0 at $DIR/lower_intrinsics.rs:75:45: 75:46
-          StorageDead(_5);                 // scope 0 at $DIR/lower_intrinsics.rs:75:45: 75:46
-          StorageLive(_9);                 // scope 0 at $DIR/lower_intrinsics.rs:76:5: 76:46
-          StorageLive(_10);                // scope 0 at $DIR/lower_intrinsics.rs:76:42: 76:45
-          StorageLive(_11);                // scope 0 at $DIR/lower_intrinsics.rs:76:42: 76:45
-          _18 = const _;                   // scope 0 at $DIR/lower_intrinsics.rs:76:42: 76:45
->>>>>>> 631a70cb406 (bless tests)
+          _18 = const _;                   // scope 0 at $DIR/lower_intrinsics.rs:+3:42: +3:45
                                            // mir::Constant
                                            // + span: $DIR/lower_intrinsics.rs:51:42: 51:45
                                            // + literal: Const { ty: &(), val: Unevaluated(discriminant, [T], Some(promoted[1])) }
@@ -90,23 +80,13 @@
       }
   
       bb3: {
-<<<<<<< HEAD
           StorageDead(_10);                // scope 0 at $DIR/lower_intrinsics.rs:+3:45: +3:46
           StorageDead(_11);                // scope 0 at $DIR/lower_intrinsics.rs:+3:46: +3:47
           StorageDead(_9);                 // scope 0 at $DIR/lower_intrinsics.rs:+3:46: +3:47
           StorageLive(_13);                // scope 0 at $DIR/lower_intrinsics.rs:+4:5: +4:48
           StorageLive(_14);                // scope 0 at $DIR/lower_intrinsics.rs:+4:42: +4:47
           StorageLive(_15);                // scope 0 at $DIR/lower_intrinsics.rs:+4:42: +4:47
-          _17 = const discriminant::<T>::promoted[0]; // scope 0 at $DIR/lower_intrinsics.rs:+4:42: +4:47
-=======
-          StorageDead(_10);                // scope 0 at $DIR/lower_intrinsics.rs:76:45: 76:46
-          StorageDead(_11);                // scope 0 at $DIR/lower_intrinsics.rs:76:46: 76:47
-          StorageDead(_9);                 // scope 0 at $DIR/lower_intrinsics.rs:76:46: 76:47
-          StorageLive(_13);                // scope 0 at $DIR/lower_intrinsics.rs:77:5: 77:48
-          StorageLive(_14);                // scope 0 at $DIR/lower_intrinsics.rs:77:42: 77:47
-          StorageLive(_15);                // scope 0 at $DIR/lower_intrinsics.rs:77:42: 77:47
-          _17 = const _;                   // scope 0 at $DIR/lower_intrinsics.rs:77:42: 77:47
->>>>>>> 631a70cb406 (bless tests)
+          _17 = const _;                   // scope 0 at $DIR/lower_intrinsics.rs:+4:42: +4:47
                                            // mir::Constant
                                            // + span: $DIR/lower_intrinsics.rs:52:42: 52:47
                                            // + literal: Const { ty: &E, val: Unevaluated(discriminant, [T], Some(promoted[0])) }
diff --git a/src/test/mir-opt/match_false_edges.full_tested_match.PromoteTemps.after.mir b/src/test/mir-opt/match_false_edges.full_tested_match.PromoteTemps.after.mir
diff --git a/src/test/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.mir b/src/test/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.mir

Original file line number	Diff line number	Diff line change
`@@ -583,7 +583,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {`
`583`	`583`	`pub fn uneval_to_op(`
`584`	`584`	`&self,`
`585`	`585`	`uneval: &ty::Unevaluated<'tcx>,`
`586`		`- ) -> InterpResult<'tcx, OpTy<'tcx, M::PointerTag>> {`
	`586`	`+ ) -> InterpResult<'tcx, OpTy<'tcx, M::Provenance>> {`
`587`	`587`	`let instance = self.resolve(uneval.def, uneval.substs)?;`
`588`	`588`	`Ok(self.eval_to_allocation(GlobalId { instance, promoted: uneval.promoted })?.into())`
`589`	`589`	`}`