Cargo Features

[dependencies]
sum-storage = { version = "2.0.0-alpha.6", default-features = false, features = ["std"] }
default = std

The std feature is set by default whenever sum-storage is added without default-features = false somewhere in the dependency tree.

std default

Enables std of parity-scale-codec ^1.3.0, frame-support ^2.0.0-alpha.6, frame-system ^2.0.0-alpha.6, sp-runtime ^2.0.0-alpha.6, and sp-std ^2.0.0-alpha.6

sum-storage has 2 features without comments.