Remove dead code from jsc FFI glue, C++ bindings, bun_core, http_types, and bunfig

src/bun_core/Global.rs

@@ -296,7 +296,7 @@ pub mod features {
         TEXT_LOCKFILE, ISOLATED_BUN_INSTALL, HOISTED_BUN_INSTALL, MACROS, NO_AVX2, NO_AVX,
         SHELL, SPAWN, STANDALONE_EXECUTABLE, STANDALONE_SHELL, TODO_PANIC, TRANSPILER_CACHE,
         TSCONFIG, TSCONFIG_PATHS, VIRTUAL_MODULES, WORKERS_SPAWNED, WORKERS_TERMINATED,
-        NAPI_MODULE_REGISTER, EXITED, YAML_PARSE, YARN_MIGRATION, PNPM_MIGRATION,
+        EXITED, YAML_PARSE, YARN_MIGRATION, PNPM_MIGRATION,
         VALKEY,
     }
     /// dotenv crate calls `bun_core::analytics::Features::dotenv_inc()`.

src/bun_core/fmt.rs

@@ -706,11 +706,6 @@ impl fmt::Display for Raw<'_> {
         f.write_str(unsafe { core::str::from_utf8_unchecked(self.0) })
     }
 }
-/// Shorthand constructor for [`Raw`]. Prefer [`s`] (same thing, shorter name).
-#[inline(always)]
-pub const fn raw(bytes: &[u8]) -> Raw<'_> {
-    Raw(bytes)
-}
 
 // Canonical `SliceCursor` / `buf_print` / `buf_print_len` live in T0
 // `bun_alloc` so that crate can use them too; re-exported here for the
@@ -3476,8 +3471,8 @@ const fn truncated_hash32_bytes(int: u64) -> [u8; 8] {
     ]
 }
 
-/// Zero-validation `&[u8] -> impl Display` adapter — short alias of [`raw`]
-/// for terse call sites (`bun_fmt::s(name)`).
+/// Zero-validation `&[u8] -> impl Display` adapter for [`Raw`]; use at terse
+/// call sites (`bun_fmt::s(name)`).
 #[inline(always)]
 pub const fn s(bytes: &[u8]) -> Raw<'_> {
     Raw(bytes)

src/bun_core/lib.rs

@@ -1121,14 +1121,6 @@ pub mod time {
     }
 }
 
-/// `bun.schema`. The full generated API types live in `bun_api` (tier-2);
-/// tier-0 cannot depend on that, so expose the one type tier-0 itself owns.
-pub mod schema {
-    pub mod api {
-        pub use crate::util::StringPointer;
-    }
-}
-
 pub use output as Output;
 
 // `crate::js_lexer` / `crate::js_printer` resolve to fmt.rs's local subsets.

src/bundler/options.rs

@@ -188,8 +188,6 @@ pub use bun_resolve_builtins::node_builtins::{
 // NODE_BUILTINS_MAP removed: dead — `is_node_builtin` (line 142) already delegates to
 // `bun_resolve_builtins::Alias::has`; no other reader. See node_builtins.rs header.
 
-pub use bun_options_types::BundlePackage;
-
 // Re-export of `bun_options_types::bundle_enums::ModuleType`.
 // Re-exported so `crate::options_impl::ModuleType` and `js_ast::parser::options::ModuleType`
 // (which also re-exports the BundleEnums def) are the *same* nominal type — kills the

src/bunfig/bunfig.rs

@@ -889,57 +889,6 @@ impl<'a> Parser<'a> {
                     }
                     self.ctx.args.entry_points = names;
                 }
-
-                if let Some(expr) = _bun.get(b"packages") {
-                    self.expect(&expr, ExprTag::EObject)?;
-                    let object = expr.data.e_object().expect("infallible: variant checked");
-                    let properties = object.properties.slice();
-                    let mut valid_count: usize = 0;
-                    for prop in properties {
-                        if !matches!(
-                            prop.value
-                                .as_ref()
-                                .expect("infallible: prop has value")
-                                .data,
-                            ExprData::EBoolean(_)
-                        ) {
-                            continue;
-                        }
-                        valid_count += 1;
-                    }
-                    self.ctx.debug.package_bundle_map.reserve(
-                        valid_count.saturating_sub(self.ctx.debug.package_bundle_map.len()),
-                    );
-
-                    for prop in properties {
-                        let ExprData::EBoolean(b) = prop
-                            .value
-                            .as_ref()
-                            .expect("infallible: prop has value")
-                            .data
-                        else {
-                            continue;
-                        };
-                        let key_expr = prop.key.as_ref().expect("infallible: prop has key");
-                        let ExprData::EString(k) = &key_expr.data else {
-                            continue;
-                        };
-                        let path = estring_to_owned(k, self.bump);
-
-                        if !bun_resolver::is_package_path(&path) {
-                            self.add_error(key_expr.loc, b"Expected package name")?;
-                        }
-
-                        self.ctx.debug.package_bundle_map.insert(
-                            path,
-                            if b.value {
-                                bun_options_types::BundlePackage::Always
-                            } else {
-                                bun_options_types::BundlePackage::Never
-                            },
-                        );
-                    }
-                }
             }
         }
 

src/http_jsc/websocket_client.rs

@@ -382,7 +382,6 @@ impl<const SSL: bool> WebSocket<SSL> {
             let error_code = match err {
                 websocket_deflate::Error::InflateFailed => ErrorCode::InvalidCompressedData,
                 websocket_deflate::Error::TooLarge => ErrorCode::MessageTooBig,
-                websocket_deflate::Error::OutOfMemory => ErrorCode::FailedToAllocateMemory,
             };
             drop(deflate_slot);
             self.terminate(error_code);

src/http_jsc/websocket_client/WebSocketDeflate.rs

@@ -90,8 +90,6 @@ const DEFLATE_TRAILER: [u8; 4] = [0x00, 0x00, 0xff, 0xff];
 pub enum DecompressError {
     #[error("InflateFailed")]
     InflateFailed,
-    #[error("OutOfMemory")]
-    OutOfMemory,
     #[error("TooLarge")]
     TooLarge,
 }
@@ -100,8 +98,6 @@ pub enum DecompressError {
 pub enum CompressError {
     #[error("DeflateFailed")]
     DeflateFailed,
-    #[error("OutOfMemory")]
-    OutOfMemory,
 }
 
 impl PerMessageDeflate {

src/http_types/MimeType.rs

@@ -4,8 +4,7 @@ use bun_core::strings;
 
 // ───────────────────────────────────────────────────────────────────────────
 // `Table` (= `mime_type_list_enum::MimeTypeList`). Hand-maintained `&'static
-// str` newtype derived from `mime_type_list.txt`; see the note at the top of
-// `mime_type_list_enum.rs`.
+// str` newtype; see the note at the top of `mime_type_list_enum.rs`.
 // ───────────────────────────────────────────────────────────────────────────
 pub use super::mime_type_list_enum::MimeTypeList as Table;
 use bun_collections::StringHashMap;

src/http_types/h2.rs

@@ -38,10 +38,6 @@ pub enum FrameType {
     HTTP_FRAME_WINDOW_UPDATE = 0x08,
     /// RFC 7540 §6.10: continues a header block fragment.
     HTTP_FRAME_CONTINUATION = 0x09,
-    /// <https://datatracker.ietf.org/doc/html/rfc7838#section-7.2>
-    HTTP_FRAME_ALTSVC = 0x0A,
-    /// <https://datatracker.ietf.org/doc/html/rfc8336#section-2>
-    HTTP_FRAME_ORIGIN = 0x0C,
 }
 
 #[repr(u8)]