[racket-dev] PLTCOMPILEDROOTS

In v5.3.0.24, the new `current-compiled-file-roots' parameter and associated PLTCOMPILEDROOTS environment variable give you more control over where bytecode files are written. The new parameter holds a list of paths. When looking for a compiled file, the default `load/use-compiled' handler checks

[racket-dev] Syntax errors in a Scribble evaluator look like documentation errors

It doesn't seem to matter how I set up the evaluator (using `make-base-eval' or `make-evaluator'). If an example fails to typecheck, it looks like an ugly documentation error. This is an actual example in the math docs, which I would really like to keep: > (flabs (exact->inexact 0.5f0)) eval:8