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| -rw-r--r-- | readme.org | 2 |
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@@ -17,3 +17,5 @@ program should only be pure expressions. things difficult. Eg, doing part 1 and 2 together. - Using "new type" structs can be a pain. derive_more crate made most of that pain go away. +- With immutable types, 'reset the machine to try again' type + constraints were handled for free. |