Cargo Features

[dependencies]
trie-db-fun = { version = "100.28.0", default-features = false, features = ["std"] }
default = std

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

std default = rustc-hex

Enables std of hash-db

Affects iter_build::TrieRootPrint

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.

rustc-hex std