native-outside-std
`native` is used outside `std/`.
native binds a pattern to a primitive of the runtime, and only packages under std/ may do that. Write the phrase with a body.
Example
Check this program to see the diagnostic.
# package p
define Raw [n: number] native "sim.seed"
Diagnostic
p/p.synod:2:24: error[native-outside-std]: "native" is only allowed in std packages
Fix
Write the body in Synod.
# package p
define Raw [n: number]
result n