Lib.rs

Cargo Features

[dependencies]
macro-attr = { version = "0.2.0", default-features = false, features = ["std", "unstable-macros-1-1"] }

default = std

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

std default

unstable-macros-1-1

macro_attr has 3 features without comments.