Cargo Features

[dependencies]
compiler-builtins-snapshot = { version = "0.1.20170127+764557f0b669bb0e28817c5ae70c9d718685e35a", default-features = false, features = ["c", "mem", "compiler-builtins"] }
default = compiler-builtins

The compiler-builtins feature is set by default whenever compiler-builtins-snapshot is added without default-features = false somewhere in the dependency tree.

c
mem

Affects compiler-builtins-snapshot::mem

compiler-builtins default