Damn I didn't even know this language could do that, I guess an issue

with namespacing fixed itself

examples/arrays_and_slices.core

@@ -16,7 +16,7 @@ main :: (): int
   static_array: [8]int
 
   // We can get size of array using Length builtin
-  #Assert(Length(static_array) == 8)
+  #Assert(Len(static_array) == 8)
 
   // Accessing values is like in C
   // Variables are zeroed by default
@@ -40,7 +40,7 @@ main :: (): int
   slice: []int = static_array
 
   // We can't do a compile time Assert anymore
-  Assert(Length(slice) == 8)
+  Assert(Len(slice) == 8)
   Assert(slice[4] == 1)
 
   // After we loop and reassign slice values