Auto merge of #17192 - roife:fix-issue-17179, r=lnicola

Fix source_range for INT_NUMBER in completion

fix #17179.

Previously r-a use `TextRange::empty(self.position.offset)` as `source_range` for `INT_NUMBER`, so the `text_edit` would always be an insertion, which results in #17179.

This PR changed it by using `text_range` of `original_token` (same as `IDENT`).

Author: bors

crates/ide-completion/src/context.rs

@@ -466,7 +466,7 @@ impl CompletionContext<'_> {
                 cov_mark::hit!(completes_if_lifetime_without_idents);
                 TextRange::at(self.original_token.text_range().start(), TextSize::from(1))
             }
-            IDENT | LIFETIME_IDENT | UNDERSCORE => self.original_token.text_range(),
+            IDENT | LIFETIME_IDENT | UNDERSCORE | INT_NUMBER => self.original_token.text_range(),
             _ if kind.is_keyword() => self.original_token.text_range(),
             _ => TextRange::empty(self.position.offset),
         }

crates/ide-completion/src/render.rs

@@ -1730,6 +1730,51 @@ fn foo(a: A) { B { bar: a.$0 }; }
         )
     }
 
+    #[test]
+    fn tuple_field_detail() {
+        check(
+            r#"
+struct S(i32);
+
+fn f() -> i32 {
+    let s = S(0);
+    s.0$0
+}
+"#,
+            SymbolKind::Field,
+            expect![[r#"
+                [
+                    CompletionItem {
+                        label: "0",
+                        source_range: 56..57,
+                        delete: 56..57,
+                        insert: "0",
+                        kind: SymbolKind(
+                            Field,
+                        ),
+                        detail: "i32",
+                        relevance: CompletionRelevance {
+                            exact_name_match: false,
+                            type_match: Some(
+                                Exact,
+                            ),
+                            is_local: false,
+                            is_item_from_trait: false,
+                            is_item_from_notable_trait: false,
+                            is_name_already_imported: false,
+                            requires_import: false,
+                            is_op_method: false,
+                            is_private_editable: false,
+                            postfix_match: None,
+                            is_definite: false,
+                            function: None,
+                        },
+                    },
+                ]
+            "#]],
+        );
+    }
+
     #[test]
     fn record_field_and_call_relevances() {
         check_relevance(