TYP108

TYP108 — non-default generic parameter after a default

Subsystem	Type checking
Severity	error

Once a generic parameter declares a default (T = i64), every parameter after it must also have a default — a required parameter can’t follow a defaulted one. Reorder the parameters or give the later one a default. See spec/generics.md.

From your terminal:

q64 explain TYP108