i1 : chern_3 E o1 = c E 3 o1 : ChernClassVariable |
i2 : E o2 = E o2 : ChernClassVariableTable |
i3 : peek E o3 = ChernClassVariableTable{symbol$ => E} |
i4 : chern_3 symbol E <- 44 o4 = 44 |
i5 : chern_3 E o5 = 44 |
i6 : peek E o6 = ChernClassVariableTable{3 => 44 } symbol$ => E |
i7 : E = 55 o7 = 55 |
i8 : chern_3 symbol E <- 44 --warning: clearing value of symbol E to allow access to Chern class variables based on it o8 = 44 |
The object ChernClassVariableTable is a type, with ancestor classes MutableHashTable < HashTable < Thing.