BREAKING: remove Deno.close()

cli/tsc/dts/lib.deno.ns.d.ts

@@ -2265,33 +2265,6 @@ declare namespace Deno {
    */
   export function fdatasyncSync(rid: number): void;
 
-  /** Close the given resource ID (`rid`) which has been previously opened, such
-   * as via opening or creating a file. Closing a file when you are finished
-   * with it is important to avoid leaking resources.
-   *
-   * ```ts
-   * const file = await Deno.open("my_file.txt");
-   * // do work with "file" object
-   * Deno.close(file.rid);
-   * ```
-   *
-   * It is recommended to define the variable with the `using` keyword so the
-   * runtime will automatically close the resource when it goes out of scope.
-   * Doing so negates the need to manually close the resource.
-   *
-   * ```ts
-   * using file = await Deno.open("my_file.txt");
-   * // do work with "file" object
-   * ```
-   *
-   * @deprecated This will be removed in Deno 2.0. See the
-   * {@link https://docs.deno.com/runtime/manual/advanced/migrate_deprecations | Deno 1.x to 2.x Migration Guide}
-   * for migration instructions.
-   *
-   * @category I/O
-   */
-  export function close(rid: number): void;
-
   /** The Deno abstraction for reading and writing files.
    *
    * This is the most straight forward way of handling files within Deno and is

runtime/js/99_main.js

@@ -620,14 +620,6 @@ const internalSymbol = Symbol("Deno.internal");
 const finalDenoNs = {
   internal: internalSymbol,
   [internalSymbol]: internals,
-  close(rid) {
-    internals.warnOnDeprecatedApi(
-      "Deno.close()",
-      new Error().stack,
-      "Use `closer.close()` instead.",
-    );
-    core.close(rid);
-  },
   ...denoNs,
   // Deno.test and Deno.bench are noops here, but kept for compatibility; so
   // that they don't cause errors when used outside of `deno test`/`deno bench`
@@ -928,7 +920,6 @@ function bootstrapMainRuntime(runtimeOptions, warmup = false) {
     if (future) {
       delete globalThis.window;
       delete Deno.Buffer;
-      delete Deno.close;
       delete Deno.copy;
       delete Deno.File;
       delete Deno.fstat;
@@ -1115,7 +1106,6 @@ function bootstrapWorkerRuntime(
 
     if (future) {
       delete Deno.Buffer;
-      delete Deno.close;
       delete Deno.copy;
       delete Deno.File;
       delete Deno.fstat;

tests/integration/js_unit_tests.rs

@@ -78,7 +78,6 @@ util::unit_test_factory!(
     remove_test,
     rename_test,
     request_test,
-    resources_test,
     response_test,
     serve_test,
     signal_test,

tests/specs/future/runtime_api/main.js

@@ -1,6 +1,5 @@
 console.log("window is", globalThis.window);
 console.log("Deno.Buffer is", Deno.Buffer);
-console.log("Deno.close is", Deno.close);
 console.log("Deno.copy is", Deno.copy);
 console.log("Deno.File is", Deno.File);
 console.log("Deno.fstat is", Deno.fstat);

tests/specs/future/runtime_api/main.out

@@ -1,6 +1,5 @@
 window is undefined
 Deno.Buffer is undefined
-Deno.close is undefined
 Deno.copy is undefined
 Deno.File is undefined
 Deno.fstat is undefined