build: follow moonbit 0.10.13 and moonbitlang/async 0.22, update all deps

.github/actions/setup-moonbit/action.yaml

@@ -5,9 +5,10 @@ inputs:
   version:
     description: MoonBit toolchain version
     required: false
-    # v0.10.7 ICEs while compiling moonbitlang/x@0.4.43. Keep CI on the
-    # last verified compiler until an upstream release fixes that regression.
-    default: "0.10.6+80dc50f24"
+    # Keep this on the toolchain the workspace is verified against: the
+    # dependency pins in modules/*/moon.mod (moonbitlang/async 0.22,
+    # moonbitlang/x 0.5, bobzhang/toml 0.4) need the 2026-09 compiler.
+    default: "0.10.13+cbb11c36f"
 
 runs:
   using: composite

.github/workflows/ci.yml

@@ -186,6 +186,10 @@ jobs:
       - name: Build native binary for wbtests
         run: |
           set -euo pipefail
+          # moonc 0.10.13's link-core pass overflows the default 8 MiB stack
+          # on cmd/bit's debug build (ICE: "Stack overflow"); the release
+          # build is unaffected. Lift the limit for this process tree.
+          ulimit -s unlimited
           moon --version
           moon build --target native modules/bit
           bin_path=$(find _build/native -maxdepth 8 -type f -name 'bit.exe' | head -1)
@@ -209,6 +213,7 @@ jobs:
         timeout-minutes: ${{ matrix.timeout }}
         run: |
           set -euo pipefail
+          ulimit -s unlimited # see "Build native binary for wbtests"
           if [ "${{ matrix.kind }}" = "pkg" ]; then
             moon test --target native -p ${{ matrix.sel }}
           else

.gitignore

@@ -48,7 +48,7 @@ version.ts
 xxxx
 .bench-baseline
 .local
-npm/bit.cjs
+npm/bit.mjs
 npm/lib.raw.js
 /result
 apps/

AGENTS.md

@@ -24,3 +24,8 @@ toolchain to the latest release when it is older than that, so Claude Code web
 sessions get a working native backend automatically. `moon build --target
 native --release` (the `bit.exe` binary) already uses `cc`, so it is
 unaffected.
+
+On toolchain `0.10.13` the debug build of `modules/bit` (`moon build --target
+native modules/bit`, and `moon test` on `cmd/bit`) makes moonc's link-core pass
+overflow the default 8 MiB stack and abort with an ICE (`Error: Stack
+overflow`). Run `ulimit -s unlimited` first; the release build is unaffected.

Taskfile.pkl

@@ -110,19 +110,19 @@ local syncNpmLibRaw: Task = new {
   outputs { "npm/lib.raw.js" }
 }
 
-local syncNpmBitCjs: Task = new {
-  name = "sync-npm-bit-cjs"
-  description = "Copy the JS CLI payload into the checked-in npm wrapper"
-  cmd = "cp _build/js/release/build/mizchi/bit/bit.js npm/bit.cjs"
+local syncNpmBitMjs: Task = new {
+  name = "sync-npm-bit-mjs"
+  description = "Copy the JS CLI payload (ES module) into the checked-in npm wrapper"
+  cmd = "cp _build/js/release/build/mizchi/bit/bit.js npm/bit.mjs"
   deps { buildJsCli }
   inputs { "_build/js/release/build/mizchi/bit/bit.js" }
-  outputs { "npm/bit.cjs" }
+  outputs { "npm/bit.mjs" }
 }
 
 local buildNpm: Task = new {
   name = "build-npm"
   description = "Build the JS lib + CLI and stage them into npm/ for publish"
-  deps { syncNpmLibRaw; syncNpmBitCjs }
+  deps { syncNpmLibRaw; syncNpmBitMjs }
 }
 
 local bundleJsLibMinimal: Task = new {
@@ -295,7 +295,7 @@ local test: Task = new {
   deps {
     build
     syncNpmLibRaw
-    syncNpmBitCjs
+    syncNpmBitMjs
     bundleJsLibMinimal
     bundleJsLibGitOps
   }
@@ -316,7 +316,7 @@ local testJsBuild: Task = new {
   cmd = "node --test tools/js-build.test.mjs tools/npm-lib.test.mjs tools/npm-cli.test.mjs tools/demo-relay.test.mjs tools/demo-editor-link.test.mjs tools/playground-commands.test.mjs tools/playground-view.test.mjs tools/flaker-affected-rules.test.mjs tools/select-affected-tests.test.mjs"
   deps {
     syncNpmLibRaw
-    syncNpmBitCjs
+    syncNpmBitMjs
     bundleJsLibMinimal
     bundleJsLibGitOps
   }
@@ -686,7 +686,7 @@ tasks {
   buildJsLib
   buildJsCli
   syncNpmLibRaw
-  syncNpmBitCjs
+  syncNpmBitMjs
   buildNpm
   bundleJsLibMinimal
   bundleJsLibGitOps

component/moon.mod.json

@@ -5,9 +5,9 @@
     "mizchi/bit": {
       "path": ".."
     },
-    "mizchi/zlib": "0.3.0",
-    "moonbitlang/x": "0.4.40",
-    "mizchi/x": "0.1.4"
+    "mizchi/zlib": "0.4.9",
+    "moonbitlang/x": "0.5.5",
+    "mizchi/x": "0.6.1"
   },
   "license": "Apache-2.0",
   "description": "WASM Component for bit-vcs git operations"

modules/bit/cmd/bit/am.mbt

@@ -72,7 +72,6 @@ async fn handle_am(args : Array[String]) -> Unit raise Error {
     if fs.is_file(next_file) {
       let next = fs.read_file(next_file) |> decode_bytes |> trim_string
       let n = @string.parse_int(next) catch {
-        err if @async.is_cancellation_error(err) => raise err
         _ => 1
       }
       fs.write_string(next_file, (n + 1).to_string())
@@ -278,11 +277,9 @@ async fn apply_remaining_patches(
   let last_str = fs.read_file(am_dir + "/last") |> decode_bytes |> trim_string
   let next_str = fs.read_file(am_dir + "/next") |> decode_bytes |> trim_string
   let last = @string.parse_int(last_str) catch {
-    err if @async.is_cancellation_error(err) => raise err
     _ => 0
   }
   let mut next = @string.parse_int(next_str) catch {
-    err if @async.is_cancellation_error(err) => raise err
     _ => 1
   }
   while next <= last {

modules/bit/cmd/bit/bisect.mbt

@@ -152,7 +152,6 @@ async fn bisect_mark(
   }
   let log_entry = "# \{mark_type}: [\{commit_hex}] \{commit_msg}\ngit bisect \{mark_type} \{commit_hex}\n"
   let existing_log = decode_bytes(rfs.read_file(bisect_log_path)) catch {
-    err if @async.is_cancellation_error(err) => raise err
     _ => ""
   }
   wfs.write_string(bisect_log_path, existing_log + log_entry)
@@ -185,7 +184,6 @@ async fn bisect_skip(
   wfs.write_string(bisect_refs_dir + "/skip-" + commit_hex, commit_hex + "\n")
   let log_entry = "git bisect skip \{commit_hex}\n"
   let existing_log = decode_bytes(rfs.read_file(bisect_log_path)) catch {
-    err if @async.is_cancellation_error(err) => raise err
     _ => ""
   }
   wfs.write_string(bisect_log_path, existing_log + log_entry)
@@ -210,7 +208,6 @@ fn bisect_compute_next(
   let good_commits : Array[@bitcore.ObjectId] = []
   let skip_commits : Array[@bitcore.ObjectId] = []
   let bisect_entries = (rfs : &@bitcore.RepoFileSystem).readdir(bisect_refs_dir) catch {
-    err if @async.is_cancellation_error(err) => raise err
     _ => []
   }
   for entry in bisect_entries {
@@ -392,7 +389,6 @@ async fn bisect_verify_good(
   let bisect_refs_dir = git_dir + "/refs/bisect"
   // Find a good commit
   let bisect_entries = (rfs : &@bitcore.RepoFileSystem).readdir(bisect_refs_dir) catch {
-    err if @async.is_cancellation_error(err) => raise err
     _ => []
   }
   let mut good_hex : String? = None
@@ -516,7 +512,6 @@ async fn bisect_visualize(
   // Collect good commits for --not
   let good_hexes : Array[String] = []
   let bisect_entries = (rfs : &@bitcore.RepoFileSystem).readdir(bisect_refs_dir) catch {
-    err if @async.is_cancellation_error(err) => raise err
     _ => []
   }
   for entry in bisect_entries {
@@ -617,22 +612,18 @@ async fn bisect_reset(
   ]
   for path in cleanup_files {
     wfs.remove_file(path) catch {
-      err if @async.is_cancellation_error(err) => raise err
       _ => ()
     }
   }
   let entries = (rfs : &@bitcore.RepoFileSystem).readdir(bisect_refs_dir) catch {
-    err if @async.is_cancellation_error(err) => raise err
     _ => []
   }
   for entry in entries {
     wfs.remove_file(bisect_refs_dir + "/" + entry) catch {
-      err if @async.is_cancellation_error(err) => raise err
       _ => ()
     }
   }
   wfs.remove_file(bisect_refs_dir) catch {
-    err if @async.is_cancellation_error(err) => raise err
     _ => ()
   }
   eprint_line("Bisect reset")

modules/bit/cmd/bit/cat.mbt

@@ -67,71 +67,65 @@ async fn handle_cat(args : Array[String]) -> Unit raise Error {
   }
   let path = @bitlib.normalize_repo_path(raw_path)
   let temp_dir = make_temp_dir(fs, "bit-cat")
-  try {
-    let _ = @bitnative.clone_http_to_fs(
-      remote_url,
-      true,
-      fs,
-      temp_dir,
-      fs,
-      depth=1,
-      filter=@protocol.FilterSpec::BlobNone,
-    )
-    let git_dir = temp_dir + "/.git"
-    let commit_id = match ref_spec {
-      Some(refname) => {
-        let resolved = resolve_remote_ref_id(remote_url, refname)
-        guard resolved is Some((id, _)) else {
-          raise @bitcore.GitError::InvalidObject("Unknown ref: " + refname)
-        }
-        id
-      }
-      None => {
-        let head_id = @bitrepo.rev_parse(fs, git_dir, "HEAD")
-        guard head_id is Some(id) else {
-          raise @bitcore.GitError::InvalidObject("HEAD not found")
-        }
-        id
+  errdefer remove_dir_recursive(fs, temp_dir)
+  let _ = @bitnative.clone_http_to_fs(
+    remote_url,
+    true,
+    fs,
+    temp_dir,
+    fs,
+    depth=1,
+    filter=@protocol.FilterSpec::BlobNone,
+  )
+  let git_dir = temp_dir + "/.git"
+  let commit_id = match ref_spec {
+    Some(refname) => {
+      let resolved = resolve_remote_ref_id(remote_url, refname)
+      guard resolved is Some((id, _)) else {
+        raise @bitcore.GitError::InvalidObject("Unknown ref: " + refname)
       }
+      id
     }
-    let mut db = @bitlib.ObjectDb::load_lazy(fs, git_dir)
-    if db.get(fs, commit_id) is None {
-      let pack = @bitnative.fetch_pack_http(remote_url, [commit_id], true)
-      let objects = @pack.parse_packfile(pack)
-      @pack.write_packfile_with_index(fs, git_dir, pack, objects)
-      db = @bitlib.ObjectDb::load_lazy(fs, git_dir)
-    }
-    let tree_id = resolve_to_tree(db, fs, commit_id)
-    let entry = @bitlib.find_tree_entry(db, fs, tree_id, path)
-    guard entry is Some(found) else {
-      raise @bitcore.GitError::InvalidObject("path not found: " + path)
-    }
-    let is_tree = found.mode == "40000" || found.mode == "040000"
-    let is_submodule = found.mode == "160000"
-    if is_tree {
-      raise @bitcore.GitError::InvalidObject("path is a tree: " + path)
-    }
-    if is_submodule {
-      raise @bitcore.GitError::InvalidObject("path is a submodule: " + path)
-    }
-    let mut obj = db.get(fs, found.id)
-    if obj is None {
-      let wants : Array[@bitcore.ObjectId] = [found.id]
-      let pack = @bitnative.fetch_pack_http(remote_url, wants, true)
-      let objects = @pack.parse_packfile(pack)
-      @pack.write_packfile_with_index(fs, git_dir, pack, objects)
-      let db2 = @bitlib.ObjectDb::load_lazy(fs, git_dir)
-      obj = db2.get(fs, found.id)
-    }
-    guard obj is Some(blob) else {
-      raise @bitcore.GitError::InvalidObject("blob not found: " + path)
-    }
-    @stdio.stdout.write(blob.data)
-  } catch {
-    err => {
-      remove_dir_recursive(fs, temp_dir)
-      raise err
+    None => {
+      let head_id = @bitrepo.rev_parse(fs, git_dir, "HEAD")
+      guard head_id is Some(id) else {
+        raise @bitcore.GitError::InvalidObject("HEAD not found")
+      }
+      id
     }
   }
+  let mut db = @bitlib.ObjectDb::load_lazy(fs, git_dir)
+  if db.get(fs, commit_id) is None {
+    let pack = @bitnative.fetch_pack_http(remote_url, [commit_id], true)
+    let objects = @pack.parse_packfile(pack)
+    @pack.write_packfile_with_index(fs, git_dir, pack, objects)
+    db = @bitlib.ObjectDb::load_lazy(fs, git_dir)
+  }
+  let tree_id = resolve_to_tree(db, fs, commit_id)
+  let entry = @bitlib.find_tree_entry(db, fs, tree_id, path)
+  guard entry is Some(found) else {
+    raise @bitcore.GitError::InvalidObject("path not found: " + path)
+  }
+  let is_tree = found.mode == "40000" || found.mode == "040000"
+  let is_submodule = found.mode == "160000"
+  if is_tree {
+    raise @bitcore.GitError::InvalidObject("path is a tree: " + path)
+  }
+  if is_submodule {
+    raise @bitcore.GitError::InvalidObject("path is a submodule: " + path)
+  }
+  let mut obj = db.get(fs, found.id)
+  if obj is None {
+    let wants : Array[@bitcore.ObjectId] = [found.id]
+    let pack = @bitnative.fetch_pack_http(remote_url, wants, true)
+    let objects = @pack.parse_packfile(pack)
+    @pack.write_packfile_with_index(fs, git_dir, pack, objects)
+    let db2 = @bitlib.ObjectDb::load_lazy(fs, git_dir)
+    obj = db2.get(fs, found.id)
+  }
+  guard obj is Some(blob) else {
+    raise @bitcore.GitError::InvalidObject("blob not found: " + path)
+  }
+  @stdio.stdout.write(blob.data)
   remove_dir_recursive(fs, temp_dir)
 }