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doc(doc/changes): document change in the code generator

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Leonardo de Moura 2017-11-01 14:41:36 -07:00
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@ -12,6 +12,12 @@ master branch (aka work in progress branch)
- Unicode escape characters in string and char literals. For example, `'\u03B1'` is equivalent to `'α'`.
- Predictable runtime cost model for recursive functions. The equation compiler uses
different techniques for converting recursive equations into recursors and/or
well-founded fixed points. The new approach used in the code generator ignores
these encoding tricks when producing byte code. So, the runtime cost model
is identical to the one in regular strict functional languages.
*Changes*
- `string` is now a list of unicode scalar values. Moreover, in the VM,