chore(turob-tasks): Remove old and unused turbo-tasks-memory backend

Author: bgw

Cargo.lock

@@ -266,7 +266,6 @@ turbo-tasks-hash = { path = "turbopack/crates/turbo-tasks-hash" }
 turbo-tasks-macros = { path = "turbopack/crates/turbo-tasks-macros" }
 turbo-tasks-macros-shared = { path = "turbopack/crates/turbo-tasks-macros-shared" }
 turbo-tasks-macros-tests = { path = "turbopack/crates/turbo-tasks-macros-tests" }
-turbo-tasks-memory = { path = "turbopack/crates/turbo-tasks-memory" }
 turbo-tasks-testing = { path = "turbopack/crates/turbo-tasks-testing" }
 turbopack = { path = "turbopack/crates/turbopack" }
 turbopack-bench = { path = "turbopack/crates/turbopack-bench" }

Cargo.toml

@@ -103,7 +103,6 @@ lightningcss-napi = { workspace = true }
 tokio = { workspace = true, features = ["full"] }
 turbo-rcstr = { workspace = true }
 turbo-tasks = { workspace = true }
-turbo-tasks-memory = { workspace = true }
 turbo-tasks-backend = { workspace = true }
 turbo-tasks-fs = { workspace = true }
 next-api = { workspace = true }

crates/napi/Cargo.toml

@@ -31,7 +31,6 @@ turbo-tasks = { workspace = true }
 turbo-tasks-env = { workspace = true }
 turbo-tasks-fs = { workspace = true }
 turbo-tasks-hash = { workspace = true }
-turbo-tasks-memory = { workspace = true }
 turbopack = { workspace = true }
 turbopack-browser = { workspace = true }
 turbopack-cli-utils = { workspace = true }

crates/next-api/Cargo.toml

@@ -37,7 +37,7 @@ turbopack-core = { workspace = true }
 httpmock = { workspace = true }
 tokio = { workspace = true, features = ["full"] }
 turbo-tasks-testing = { workspace = true }
-turbo-tasks-memory = { workspace = true }
+turbo-tasks-backend = { workspace = true }
 
 [build-dependencies]
 turbo-tasks-build = { workspace = true }

crates/next-core/src/next_app/app_favicon_entry.rs

@@ -1,3 +1,22 @@
-|_name, _initial | {
-  turbo_tasks::TurboTasks::new(turbo_tasks_memory::MemoryBackend::new(usize::MAX))
+|name, initial| {
+  let path = std::path::PathBuf::from(format!(concat!(
+    env!("OUT_DIR"),
+    "/.cache/{}",
+  ), name));
+  if initial {
+    let _ = std::fs::remove_dir_all(&path);
+  }
+  std::fs::create_dir_all(&path).unwrap();
+  turbo_tasks::TurboTasks::new(
+    turbo_tasks_backend::TurboTasksBackend::new(
+      turbo_tasks_backend::BackendOptions::default(),
+      turbo_tasks_backend::default_backing_storage(
+        path.as_path(),
+        &turbo_tasks_backend::GitVersionInfo {
+          describe: "test-unversioned",
+          dirty: false,
+        },
+      ).unwrap()
+    )
+  )
 }

turbopack/crates/turbo-tasks-fetch/Cargo.toml

@@ -62,7 +62,6 @@ criterion = { workspace = true, features = ["async_tokio"] }
 rstest = { workspace = true }
 sha2 = "0.10.2"
 tempfile = { workspace = true }
-turbo-tasks-memory = { workspace = true }
 turbo-tasks-testing = { workspace = true }
 turbo-tasks-backend = { workspace = true }
 

turbopack/crates/turbo-tasks-fetch/tests/test_config.trs

@@ -12,11 +12,11 @@ use anyhow::Result;
 use sha2::{Digest, Sha256};
 use turbo_rcstr::RcStr;
 use turbo_tasks::{ReadConsistency, TurboTasks, UpdateInfo, Vc, util::FormatDuration};
+use turbo_tasks_backend::{BackendOptions, TurboTasksBackend, noop_backing_storage};
 use turbo_tasks_fs::{
     DirectoryContent, DirectoryEntry, DiskFileSystem, FileContent, FileSystem, FileSystemPath,
     register,
 };
-use turbo_tasks_memory::MemoryBackend;
 
 #[tokio::main]
 async fn main() -> Result<()> {
@@ -26,7 +26,10 @@ async fn main() -> Result<()> {
         "/register_example_hash_directory.rs"
     ));
 
-    let tt = TurboTasks::new(MemoryBackend::default());
+    let tt = TurboTasks::new(TurboTasksBackend::new(
+        BackendOptions::default(),
+        noop_backing_storage(),
+    ));
     let start = Instant::now();
 
     let task = tt.spawn_root_task(|| {