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Gleam / Types & Data

Generic types

Learn Generic types in Gleam with a focused explanation, a topic-specific example, and a mastery check.

12 min read • Beginner

gleam-015.gleam

gleam

pub type Box(a) { Box(value: a) }
pub fn unwrap(box: Box(a)) -> a { let Box(value) = box; value }

What to watch

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Lesson quizzes

Generic types Mastery Check →