Cargo Features

[dependencies]
r7rs-parser = { version = "0.1.0", default-features = false, features = ["fixnum64", "fixnum32"] }
default = fixnum32

The fixnum32 feature is set by default whenever r7rs-parser is added without default-features = false somewhere in the dependency tree.

fixnum64

Affects r7rs-parser::Fixnum, r7rs-parser::Rational

fixnum32 default

Affects r7rs-parser::Fixnum, r7rs-parser::Rational