Rollup merge of #69583 - LeSeulArtichaut:ice-69378, r=Centril

Do not ICE on invalid type node after parse recovery

Closes #69378.
r? @estebank

src/librustc_typeck/check/expr.rs

@@ -1312,6 +1312,7 @@ fn report_unknown_field(
         ty_span: Span,
     ) {
         if variant.recovered {
+            self.set_tainted_by_errors();
             return;
         }
         let mut err = self.type_error_struct_with_diag(

src/test/ui/typeck/issue-69378-ice-on-invalid-type-node-after-recovery.rs

@@ -0,0 +1,9 @@
+// Regression test for #69378: no type for node after struct parse recovery
+
+struct Foo { 0: u8 } //~ ERROR expected identifier
+
+fn test(f: Foo) {
+    Foo{foo: 4, ..f};
+}
+
+fn main() {}

src/test/ui/typeck/issue-69378-ice-on-invalid-type-node-after-recovery.stderr

@@ -0,0 +1,8 @@
+error: expected identifier, found `0`
+  --> $DIR/issue-69378-ice-on-invalid-type-node-after-recovery.rs:3:14
+   |
+LL | struct Foo { 0: u8 }
+   |              ^ expected identifier
+
+error: aborting due to previous error
+