Cargo Features

[dependencies]
tokay = { version = "0.6.6", default-features = false, features = ["static_expression_evaluation"] }
default = static_expression_evaluation

The static_expression_evaluation feature is set by default whenever tokay is added without default-features = false somewhere in the dependency tree.

static_expression_evaluation default

Evaluates static expressions like 1+2+3 during compile-time to reduce resulting operations