fix(material/legacy-autocomplete): deprecate all ts symbols

src/material/legacy-autocomplete/autocomplete-module.ts

@@ -17,6 +17,10 @@ import {MatLegacyAutocomplete} from './autocomplete';
 import {MatLegacyAutocompleteTrigger} from './autocomplete-trigger';
 import {MatLegacyAutocompleteOrigin} from './autocomplete-origin';
 
+/**
+ * @deprecated Use `MatAutocompleteModule` from `@angular/material/autocomplete` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
+ */
 @NgModule({
   imports: [OverlayModule, MatLegacyOptionModule, MatCommonModule, CommonModule],
   exports: [

src/material/legacy-autocomplete/autocomplete-origin.ts

@@ -12,6 +12,8 @@ import {_MatAutocompleteOriginBase} from '@angular/material/autocomplete';
 /**
  * Directive applied to an element to make it usable
  * as a connection point for an autocomplete panel.
+ * @deprecated Use `MatAutocompleteOrigin` from `@angular/material/autocomplete` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
  */
 @Directive({
   selector: '[matAutocompleteOrigin]',

src/material/legacy-autocomplete/autocomplete-trigger.ts

@@ -16,13 +16,19 @@ import {
 /**
  * Provider that allows the autocomplete to register as a ControlValueAccessor.
  * @docs-private
+ * @deprecated Use `MAT_AUTOCOMPLETE_VALUE_ACCESSOR` from `@angular/material/autocomplete` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
  */
 export const MAT_LEGACY_AUTOCOMPLETE_VALUE_ACCESSOR: any = {
   provide: NG_VALUE_ACCESSOR,
   useExisting: forwardRef(() => MatLegacyAutocompleteTrigger),
   multi: true,
 };
 
+/**
+ * @deprecated Use `MatAutocompleteTrigger` from `@angular/material/autocomplete` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
+ */
 @Directive({
   selector: `input[matAutocomplete], textarea[matAutocomplete]`,
   host: {

src/material/legacy-autocomplete/autocomplete.ts

@@ -23,6 +23,10 @@ import {
 } from '@angular/material/legacy-core';
 import {_MatAutocompleteBase} from '@angular/material/autocomplete';
 
+/**
+ * @deprecated Use `MatAutocomplete` from `@angular/material/autocomplete` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
+ */
 @Component({
   selector: 'mat-autocomplete',
   templateUrl: 'autocomplete.html',

src/material/legacy-autocomplete/public-api.ts

@@ -14,15 +14,58 @@ export {
 } from './autocomplete-trigger';
 export {MatLegacyAutocompleteOrigin} from './autocomplete-origin';
 
-// Everything from `material/autocomplete`, except for `MatAutcomplete` and `MatAutocompleteModule`.
 export {
+  /**
+   * @deprecated Use `getMatAutocompleteMissingPanelError` from `@angular/material/autocomplete` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   getMatAutocompleteMissingPanelError as getMatLegacyAutocompleteMissingPanelError,
+
+  /**
+   * @deprecated Use `MAT_AUTOCOMPLETE_DEFAULT_OPTIONS` from `@angular/material/autocomplete` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   MAT_AUTOCOMPLETE_DEFAULT_OPTIONS as MAT_LEGACY_AUTOCOMPLETE_DEFAULT_OPTIONS,
+
+  /**
+   * @deprecated Use `MAT_AUTOCOMPLETE_DEFAULT_OPTIONS_FACTORY` from `@angular/material/autocomplete` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   MAT_AUTOCOMPLETE_DEFAULT_OPTIONS_FACTORY as MAT_LEGACY_AUTOCOMPLETE_DEFAULT_OPTIONS_FACTORY,
+
+  /**
+   * @deprecated Use `MAT_AUTOCOMPLETE_SCROLL_STRATEGY` from `@angular/material/autocomplete` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   MAT_AUTOCOMPLETE_SCROLL_STRATEGY as MAT_LEGACY_AUTOCOMPLETE_SCROLL_STRATEGY,
+
+  /**
+   * @deprecated Use `MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY` from `@angular/material/autocomplete` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY as MAT_LEGACY_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY,
+
+  /**
+   * @deprecated Use `MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY_PROVIDER` from `@angular/material/autocomplete` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY_PROVIDER as MAT_LEGACY_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY_PROVIDER,
+
+  /**
+   * @deprecated Use `MatAutocompleteActivatedEvent` from `@angular/material/autocomplete` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   MatAutocompleteActivatedEvent as MatLegacyAutocompleteActivatedEvent,
+
+  /**
+   * @deprecated Use `MatAutocompleteDefaultOptions` from `@angular/material/autocomplete` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   MatAutocompleteDefaultOptions as MatLegacyAutocompleteDefaultOptions,
+
+  /**
+   * @deprecated Use `MatAutocompleteSelectedEvent` from `@angular/material/autocomplete` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   MatAutocompleteSelectedEvent as MatLegacyAutocompleteSelectedEvent,
 } from '@angular/material/autocomplete';

src/material/legacy-autocomplete/testing/autocomplete-harness-filters.ts

@@ -8,7 +8,11 @@
 
 import {BaseHarnessFilters} from '@angular/cdk/testing';
 
-/** A set of criteria that can be used to filter a list of `MatAutocompleteHarness` instances. */
+/**
+ * A set of criteria that can be used to filter a list of `MatAutocompleteHarness` instances.
+ * @deprecated Use `AutocompleteHarnessFilters` from `@angular/material/autocomplete/testing` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
+ */
 export interface LegacyAutocompleteHarnessFilters extends BaseHarnessFilters {
   /** Only find instances whose associated input element matches the given value. */
   value?: string | RegExp;

src/material/legacy-autocomplete/testing/autocomplete-harness.ts

@@ -16,7 +16,11 @@ import {
 import {_MatAutocompleteHarnessBase} from '@angular/material/autocomplete/testing';
 import {LegacyAutocompleteHarnessFilters} from './autocomplete-harness-filters';
 
-/** Harness for interacting with a standard mat-autocomplete in tests. */
+/**
+ * Harness for interacting with a standard mat-autocomplete in tests.
+ * @deprecated Use `MatAutocompleteHarness` from `@angular/material/autocomplete/testing` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
+ */
 export class MatLegacyAutocompleteHarness extends _MatAutocompleteHarnessBase<
   typeof MatLegacyOptionHarness,
   MatLegacyOptionHarness,

tools/public_api_guard/material/legacy-autocomplete-testing.md

@@ -12,12 +12,12 @@ import { MatLegacyOptionHarness } from '@angular/material/legacy-core/testing';
 import { OptgroupHarnessFilters } from '@angular/material/legacy-core/testing';
 import { OptionHarnessFilters } from '@angular/material/legacy-core/testing';
 
-// @public
+// @public @deprecated
 export interface LegacyAutocompleteHarnessFilters extends BaseHarnessFilters {
     value?: string | RegExp;
 }
 
-// @public
+// @public @deprecated
 export class MatLegacyAutocompleteHarness extends _MatAutocompleteHarnessBase<typeof MatLegacyOptionHarness, MatLegacyOptionHarness, OptionHarnessFilters, typeof MatLegacyOptgroupHarness, MatLegacyOptgroupHarness, OptgroupHarnessFilters> {
     static hostSelector: string;
     // (undocumented)

tools/public_api_guard/material/legacy-autocomplete.md

@@ -38,10 +38,10 @@ export { MAT_LEGACY_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY }
 
 export { MAT_LEGACY_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY_PROVIDER }
 
-// @public
+// @public @deprecated
 export const MAT_LEGACY_AUTOCOMPLETE_VALUE_ACCESSOR: any;
 
-// @public (undocumented)
+// @public @deprecated (undocumented)
 export class MatLegacyAutocomplete extends _MatAutocompleteBase {
     // (undocumented)
     protected _hiddenClass: string;
@@ -59,7 +59,7 @@ export { MatLegacyAutocompleteActivatedEvent }
 
 export { MatLegacyAutocompleteDefaultOptions }
 
-// @public (undocumented)
+// @public @deprecated (undocumented)
 export class MatLegacyAutocompleteModule {
     // (undocumented)
     static ɵfac: i0.ɵɵFactoryDeclaration<MatLegacyAutocompleteModule, never>;
@@ -69,7 +69,7 @@ export class MatLegacyAutocompleteModule {
     static ɵmod: i0.ɵɵNgModuleDeclaration<MatLegacyAutocompleteModule, [typeof i1.MatLegacyAutocomplete, typeof i2.MatLegacyAutocompleteTrigger, typeof i3.MatLegacyAutocompleteOrigin], [typeof i4.OverlayModule, typeof i5.MatLegacyOptionModule, typeof i6.MatCommonModule, typeof i7.CommonModule], [typeof i1.MatLegacyAutocomplete, typeof i2.MatLegacyAutocompleteTrigger, typeof i3.MatLegacyAutocompleteOrigin, typeof i8.CdkScrollableModule, typeof i5.MatLegacyOptionModule, typeof i6.MatCommonModule]>;
 }
 
-// @public
+// @public @deprecated
 export class MatLegacyAutocompleteOrigin extends _MatAutocompleteOriginBase {
     // (undocumented)
     static ɵdir: i0.ɵɵDirectiveDeclaration<MatLegacyAutocompleteOrigin, "[matAutocompleteOrigin]", ["matAutocompleteOrigin"], {}, {}, never, never, false>;
@@ -79,7 +79,7 @@ export class MatLegacyAutocompleteOrigin extends _MatAutocompleteOriginBase {
 
 export { MatLegacyAutocompleteSelectedEvent }
 
-// @public (undocumented)
+// @public @deprecated (undocumented)
 export class MatLegacyAutocompleteTrigger extends _MatAutocompleteTriggerBase {
     // (undocumented)
     protected _aboveClass: string;