Jadpo is experimental and not ready for production. These docs follow the compiler's main branch as of 5 Nov 2026. What's built · Install 0.3.0
jadpo
ReferenceErrors

ErrorsLogic · rule

syntax.member_comma

Members separated by commas.

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

Each member is on its own line, with no commas between them.

example
type Stock = Int {    min: 0}type PriceRange = Object {    low: Stock,    high: Stock}
jadpo checkcheck failed: 1 error, 1 file

error Jadpo has no , between members

--> main.jadpo:6:15

  |6 |     low: Stock,  |               ^ remove `,`
reason
Commas separate fields in JavaScript, TypeScript, Rust, Go, Swift and JSON; each Jadpo member is on its own line, and the formatter puts it there.
next
Remove , (agent)
rule
syntax.member_comma
help
https://jadpo.dev/docs/errors/syntax.member_comma

Markdown for agents: /docs/errors/syntax.member_comma.md.Built from Jadpo main at aee2e8f.