address review

compiler/rustc_middle/src/thir/print.rs

@@ -522,7 +522,7 @@ fn print_expr_kind(&mut self, expr_kind: &ExprKind<'tcx>, depth_lvl: usize) {
 
     fn print_adt_expr(&mut self, adt_expr: &AdtExpr<'tcx>, depth_lvl: usize) {
         print_indented!(self, "adt_def:", depth_lvl);
-        self.print_adt_def(&*adt_expr.adt_def.0, depth_lvl + 1);
+        self.print_adt_def(adt_expr.adt_def, depth_lvl + 1);
         print_indented!(
             self,
             format!("variant_index: {:?}", adt_expr.variant_index),
@@ -544,12 +544,12 @@ fn print_adt_expr(&mut self, adt_expr: &AdtExpr<'tcx>, depth_lvl: usize) {
         }
     }
 
-    fn print_adt_def(&mut self, adt_def: &ty::AdtDefData, depth_lvl: usize) {
+    fn print_adt_def(&mut self, adt_def: ty::AdtDef<'tcx>, depth_lvl: usize) {
         print_indented!(self, "AdtDef {", depth_lvl);
-        print_indented!(self, format!("did: {:?}", adt_def.did), depth_lvl + 1);
-        print_indented!(self, format!("variants: {:?}", adt_def.variants), depth_lvl + 1);
-        print_indented!(self, format!("flags: {:?}", adt_def.flags), depth_lvl + 1);
-        print_indented!(self, format!("repr: {:?}", adt_def.repr), depth_lvl + 1);
+        print_indented!(self, format!("did: {:?}", adt_def.did()), depth_lvl + 1);
+        print_indented!(self, format!("variants: {:?}", adt_def.variants()), depth_lvl + 1);
+        print_indented!(self, format!("flags: {:?}", adt_def.flags()), depth_lvl + 1);
+        print_indented!(self, format!("repr: {:?}", adt_def.repr()), depth_lvl + 1);
     }
 
     fn print_fru_info(&mut self, fru_info: &FruInfo<'tcx>, depth_lvl: usize) {
@@ -633,7 +633,7 @@ fn print_pat_kind(&mut self, pat_kind: &PatKind<'tcx>, depth_lvl: usize) {
             PatKind::Variant { adt_def, substs, variant_index, subpatterns } => {
                 print_indented!(self, "Variant {", depth_lvl + 1);
                 print_indented!(self, "adt_def: ", depth_lvl + 2);
-                self.print_adt_def(&*adt_def.0, depth_lvl + 3);
+                self.print_adt_def(*adt_def, depth_lvl + 3);
                 print_indented!(self, format!("substs: {:?}", substs), depth_lvl + 2);
                 print_indented!(self, format!("variant_index: {:?}", variant_index), depth_lvl + 2);
 

compiler/rustc_middle/src/ty/adt.rs

@@ -90,11 +90,11 @@ pub struct AdtDefData {
     /// The `DefId` of the struct, enum or union item.
     pub did: DefId,
     /// Variants of the ADT. If this is a struct or union, then there will be a single variant.
-    pub(crate) variants: IndexVec<VariantIdx, VariantDef>,
+    variants: IndexVec<VariantIdx, VariantDef>,
     /// Flags of the ADT (e.g., is this a struct? is this non-exhaustive?).
-    pub(crate) flags: AdtFlags,
+    flags: AdtFlags,
     /// Repr options provided by the user.
-    pub(crate) repr: ReprOptions,
+    repr: ReprOptions,
 }
 
 impl PartialOrd for AdtDefData {

tests/ui/thir-print/thir-flat.rs

@@ -0,0 +1,4 @@
+// compile-flags: -Z unpretty=thir-flat
+// check-pass
+
+pub fn main() {}

tests/ui/thir-print/thir-flat.stdout

@@ -0,0 +1,56 @@
+DefId(0:3 ~ thir_flat[45a6]::main):
+Thir {
+    arms: [],
+    blocks: [
+        Block {
+            targeted_by_break: false,
+            region_scope: Node(1),
+            opt_destruction_scope: None,
+            span: $DIR/thir-flat.rs:4:15: 4:17 (#0),
+            stmts: [],
+            expr: None,
+            safety_mode: Safe,
+        },
+    ],
+    exprs: [
+        Expr {
+            ty: (),
+            temp_lifetime: Some(
+                Node(2),
+            ),
+            span: $DIR/thir-flat.rs:4:15: 4:17 (#0),
+            kind: Block {
+                block: b0,
+            },
+        },
+        Expr {
+            ty: (),
+            temp_lifetime: Some(
+                Node(2),
+            ),
+            span: $DIR/thir-flat.rs:4:15: 4:17 (#0),
+            kind: Scope {
+                region_scope: Node(2),
+                lint_level: Explicit(
+                    HirId(DefId(0:3 ~ thir_flat[45a6]::main).2),
+                ),
+                value: e0,
+            },
+        },
+        Expr {
+            ty: (),
+            temp_lifetime: Some(
+                Node(2),
+            ),
+            span: $DIR/thir-flat.rs:4:15: 4:17 (#0),
+            kind: Scope {
+                region_scope: Destruction(2),
+                lint_level: Inherited,
+                value: e1,
+            },
+        },
+    ],
+    stmts: [],
+    params: [],
+}
+