Sorbet/AllowIncompatibleOverride inspection error

[jakebrady5]

When parsing a signature resembling sig { override(allow_incompatible: true).void } the inspection errors as follows:

NoMethodError:
  undefined method `each_node' for nil:NilClass
# ./lib/rubocop/cop/sorbet/signatures/allow_incompatible_override.rb:39:in `sig?'
# ./lib/rubocop/cop/sorbet/signatures/allow_incompatible_override.rb:32:in `allow_incompatible_override?'
# ./lib/rubocop/cop/sorbet/signatures/allow_incompatible_override.rb:41:in `on_send'

Test case added on this branch reproduces the error.

rspec ./spec/rubocop/cop/sorbet/signatures/allow_incompatible_override_spec.rb:17

Seems potentially related to a recent refactor?

[willvictoria]

+1, seeing this error when upgrading from 0.7.0 -> 0.7.2

[KaanOzkan]

This should be fixed in v0.7.3 https://github.com/Shopify/rubocop-sorbet/releases/tag/v0.7.3