wip: new folder structure, overhaul language

2025-12-26 02:39:15 -05:00
parent 11e7f70625
commit d427703afe
10 changed files with 132 additions and 111 deletions
--- a/pkg/lambda/get_free_variables.go
+++ b/pkg/lambda/get_free_variables.go
@@ -12,7 +12,7 @@ func GetFreeVariables(e Expression) set.Set[string] {
 		return vars
 	case *Application:
 		vars := GetFreeVariables(e.Abstraction)
-		vars.Union(GetFreeVariables(e.Argument))
+		vars.Merge(GetFreeVariables(e.Argument))
 		return vars
 	default:
 		return nil