Cargo Features
imm_gc has no features set by default.
[dependencies]
imm_gc = { version = "0.2.1", features = ["trace", "derive"] }- trace
- derive = imm_gc_derive
Features from optional dependencies
In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.