feat(swc_allocator): Provide allocators

.changeset/wicked-carrots-fix.md

@@ -0,0 +1,6 @@
+---
+swc_allocator: major
+hstr: major
+---
+
+feat(swc_allocator): Provide allocators

crates/swc_allocator/Cargo.toml

@@ -14,32 +14,37 @@ version       = "3.0.1"
 
 
 [features]
-default = []
-nightly = ["bumpalo/allocator_api", "hashbrown/nightly"]
-rkyv    = ["dep:rkyv", "dep:rancor"]
-scoped  = ["nightly"]
-serde   = ["dep:serde"]
+hashbrown = ["dep:hashbrown", "hashbrown/allocator-api2"]
+nightly = [
+  "skip-warning",
+  "allocator-api2/nightly",
+  "bumpalo/allocator_api",
+  "hashbrown/nightly",
+]
+rkyv = ["dep:rkyv", "dep:rancor"]
+serde = ["dep:serde"]
+# This feature is used to suppress warnings about slowness caused by stable rustc.
+# It's recommended to use nightly rustc until the allocator APIs are stabilized.
+skip-warning = []
+
 
 [dependencies]
-bumpalo = { workspace = true, features = [
-  "boxed",
-  "collections",
-  "allocator-api2",
-] }
-hashbrown = { workspace = true }
-ptr_meta = { workspace = true }
-rancor = { workspace = true, optional = true }
-rkyv = { workspace = true, optional = true }
-rustc-hash = { workspace = true }
-serde = { workspace = true, optional = true }
-triomphe = { workspace = true }
+allocator-api2 = { workspace = true }
+bumpalo        = { workspace = true, features = ["allocator-api2"] }
+hashbrown      = { workspace = true, optional = true }
+ptr_meta       = { workspace = true }
+rancor         = { workspace = true, optional = true }
+rkyv           = { workspace = true, optional = true }
+rustc-hash     = { workspace = true }
+serde          = { workspace = true, optional = true }
+triomphe       = { workspace = true }
 
 
 [dev-dependencies]
-criterion = { workspace = true }
-
 codspeed-criterion-compat = { workspace = true }
-swc_malloc                = { version = "1.0.0", path = "../swc_malloc" }
+criterion                 = { workspace = true }
+
+swc_malloc = { version = "1.0.0", path = "../swc_malloc" }
 
 
 [[bench]]