Disallow overriding keywords.

2021-03-01 22:44:56 +08:00
parent fc10df7d63
commit 67d277aa21
8 changed files with 434 additions and 339 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@ Breaking changes
 * `NativeCallContext::call_fn_dynamic_raw` no longer has the `pub_only` parameter.
 * `Module::update_fn_metadata` input parameter is changed.
 * Function keywords (e.g. `type_of`, `eval`, `Fn`) can no longer be overloaded. It is more trouble than worth. To disable these keywords, use `Engine::disable_symbol`.
+* `is_def_var` and `is_def_fn` are now reserved keywords.

 Enhancements
 ------------