Jadpo is experimental and not ready for production. These docs follow the compiler's main branch as of 30 Oct 2026. What's built · Install 0.1.0
jadpo
Reference: Logic

Logic · rule

syntax.equality_operator

Comparison written with another language's operator.

Area 3, Logic; not declinable; the next step is usually the agent's.

example
type Count = Int {    min: 0}type Done = Bool {}function sold_out(count: Count) -> Done {    return Done(count === 0)}
text
error: Jadpo compares with `==`, not `===` --> main.jadpo:8:23  |8 |     return Done(count === 0)  |                       ^^^ write `==`  reason: `===` and `!==` compare without converting types in JavaScript and TypeScript; Jadpo's `==` and `!=` never convert between types, so there is no stricter form to ask for.  next: Use `==` instead of `===` (agent)  rule: syntax.equality_operator  help: https://jadpo.dev/docs/errors/syntax.equality_operatorcheck failed: 1 error, 1 file

Markdown for agents: /docs/errors/syntax.equality_operator.md.Built from Jadpo main at a707efb.