Remove dead code from bun_sys, bun_format, boringssl_sys, and two unused Cargo dependencies

scripts/build/config.ts

@@ -1653,7 +1653,6 @@ export function bunExeName(cfg: Config): string {
   if (cfg.debug) return "bun-debug";
   // Release variants — suffix encodes which features differ from plain release.
   // First match wins.
-  if (cfg.asan && cfg.valgrind) return "bun-asan-valgrind";
   if (cfg.asan) return "bun-asan";
   if (cfg.valgrind) return "bun-valgrind";
   if (cfg.assertions) return "bun-assertions";

src/boringssl_sys/boringssl.rs

@@ -992,7 +992,6 @@ unsafe extern "C" {
         sid_ctx: *const u8,
         sid_ctx_len: usize,
     ) -> c_int;
-    pub fn SSL_set0_verify_cert_store(ssl: *mut SSL, store: *mut X509_STORE) -> c_int;
     pub fn SSL_set_renegotiate_mode(ssl: *mut SSL, mode: ssl_renegotiate_mode_t);
     pub fn SSL_renegotiate(ssl: *mut SSL) -> c_int;
     pub fn SSL_get_servername(ssl: *const SSL, ty: c_int) -> *const c_char;

src/css_jsc/Cargo.toml

@@ -10,7 +10,6 @@ path = "lib.rs"
 workspace = true
 
 [dependencies]
-bstr.workspace = true
 bun_alloc.workspace = true
 bun_core.workspace = true
 bun_css.workspace = true

src/format/verify.rs

@@ -66,21 +66,6 @@ impl Difference {
     }
 }
 
-impl std::fmt::Display for Difference {
-    #[optimize(size)]
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(
-            f,
-            "{}: `{}` at {} is `{}` at {}",
-            self.what,
-            bstr::BStr::new(&self.before.1),
-            self.before.0,
-            bstr::BStr::new(&self.after.1),
-            self.after.0
-        )
-    }
-}
-
 /// True if the text of template `e` may be formatted as CSS, GraphQL, HTML or Markdown.
 #[optimize(size)]
 pub(crate) fn is_in_another_language(e: Expr<'_>) -> bool {

src/runtime/cli/mod.rs

@@ -314,8 +314,6 @@ pub(crate) use bun_install::PRETEND_TO_BE_NODE;
 /// This is set `true` during `Command.which()` if argv0 is "bunx"
 static IS_BUNX_EXE: core::sync::atomic::AtomicBool = core::sync::atomic::AtomicBool::new(false);
 
-bun_core::declare_scope!(CLI, hidden);
-
 pub(crate) type LoaderColonList =
     colon_list_type::ColonListType<bun_options_types::schema::api::Loader>;
 pub(crate) type DefineColonList = colon_list_type::ColonListType<&'static [u8]>;

src/runtime/node/win_watcher.rs

@@ -24,7 +24,6 @@ const on_path_update_fn: fn(Option<*mut c_void>, Event, bool) = FSWatcher::ON_PA
 #[allow(non_upper_case_globals)]
 const on_update_end_fn: fn(Option<*mut c_void>) = FSWatcher::on_update_end;
 
-bun_output::declare_scope!(PathWatcherManager, visible);
 // Rust identifiers cannot contain '.', so
 // the static is declared by hand (instead of via `declare_scope!`) with the
 // tag string, keeping `BUN_DEBUG_fs.watch` env matching and the

src/spawn/Cargo.toml

@@ -19,7 +19,6 @@ scopeguard.workspace = true
 bun_analytics.workspace = true
 bun_dispatch.workspace = true
 bun_core.workspace = true
-bun_crash_handler.workspace = true
 bun_event_loop.workspace = true
 bun_io.workspace = true
 bun_output.workspace = true

src/spawn/lib.rs

@@ -8,8 +8,8 @@
 //! `sync::spawn` were MOVED DOWN here from `bun_runtime::api::bun::process`;
 //! `bun_runtime` re-exports them. The only non-leaf dependencies are
 //! `bun_io` (`FilePoll`/`KeepAlive`/`EventLoopCtx`), `bun_ptr`
-//! (`ThreadSafeRefCount`), `bun_io` (`BufferedWriter`), `bun_event_loop`,
-//! `bun_threading`, and `bun_crash_handler` — none of which depend back on
+//! (`ThreadSafeRefCount`), `bun_io` (`BufferedWriter`), `bun_event_loop`, and
+//! `bun_threading` — none of which depend back on
 //! this crate, so no cycle.
 
 // ──────────────────────────────────────────────────────────────────────────

src/sys/lib.rs

@@ -1199,12 +1199,6 @@ pub mod O {
     pub const EVTONLY: i32 = libc::O_EVTONLY;
     #[cfg(not(target_os = "macos"))]
     pub const EVTONLY: i32 = 0;
-    // Darwin-only: fail with ELOOP if *any* path component is a symlink, not
-    // just the final one like O_NOFOLLOW. 0 elsewhere so the bit-or is a no-op.
-    #[cfg(target_os = "macos")]
-    pub const NOFOLLOW_ANY: i32 = libc::O_NOFOLLOW_ANY;
-    #[cfg(not(target_os = "macos"))]
-    pub const NOFOLLOW_ANY: i32 = 0;
 }
 // ──────────────────────────────────────────────────────────────────────────
 // `File` / `Dir` — high-level handles. Extracted to file.rs / dir.rs.
@@ -8074,11 +8068,6 @@ pub mod posix {
     pub const fn s_islnk(m: u32) -> bool {
         (m & libc::S_IFMT as u32) == libc::S_IFLNK as u32
     }
-    #[cfg(unix)]
-    #[inline]
-    pub const fn s_isdir(m: u32) -> bool {
-        (m & libc::S_IFMT as u32) == libc::S_IFDIR as u32
-    }
 
     // ── signals ──
     #[cfg(unix)]