Bob Nystrom 4c4f32b5b2 feat: validate argument type in Fn.new and add runtime error test
Add type checking to the `fn_new` native function to ensure the argument
passed to `Fn.new` is either a function or closure. Previously, passing
an invalid type like an integer would silently succeed. Now it returns
a clear runtime error message: "Argument must be a function."

Also remove two stale TODO comments about newline handling in the
compiler that were no longer relevant to current parsing logic.
2014-04-05 01:13:13 +00:00
S
Description
Highly customized version of the wren programming language. It has all the modules that you would expect in a std library including http, websockets, sqlite3 and jinja-like templating engine. The idea is to make it suitable for web development.
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