Diagnostics
T216
value cannot be reassigned
T216
Assignments may update state, locals, and parameters where allowed, but not immutable declarations. Assign to a mutable binding.
Failing example
script "example"
data chart = subscribe(data.ohlcv)
on chart.update { chart = chart }Corrected example
script "fixed"
state count = 0
data chart = subscribe(data.ohlcv)
on chart.update { count = count + 1 }