MMTMMT Docs
Diagnostics

N003

null needs an explicit type

N003

A bare null has no type of its own. Add a nullable type annotation, or pass it where a nullable type is expected.

Failing example

script "example"
data chart = subscribe(data.ohlcv)
on chart.update { let value = null }

Corrected example

script "fixed"
data chart = subscribe(data.ohlcv)
on chart.update { let value: float? = null }

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