day 1

class/notes

@@ -158,5 +158,20 @@ traits!
 type conversions in a generic way
 x.into() will do the type conversion for you, if valid and lossless
 
+const - compile time const, like #DEFINE
+
+value of shadowing - one of the benefits of dynamic typed -- you have the same logical object, but it's transforming, you wanna keep the same name
+
+memory management
+
+stack / heap
+
+shared xor mutable
+
+explicit lifetimes:
+tick a
+var<'a>(p1: &'a Point, p2: &'a Point') -> &'a Point{}
+
+erase(var) // you can delete a var...
+
 
-