attempt to define call operator can crash the compiler

[disruptek]

Specification

If one has not enabled the callOperator experimental, an attempt to define a () callable will crash the compiler.

Example

proc `()` = discard

Actual Output

SIGSEGV: Illegal storage access. (Attempt to read from nil?)

Expected Output

Some kind of error message.

Additional Information

Nimskull Compiler Version 0.1.0-dev.21250 [linux: amd64]

Source hash: 924dcaf0ae0285a93ca084c05837a75dcec34278
Source date: 2024-03-05

active boot switches: -d:release -d:danger⏎ 

[saem]

Thanks for the report, I touched this bit of code last-ish and I'm pretty sure I know what the issue is, I can fix it.