Optimize variable shadowing.

2022-02-18 15:04:46 +08:00
parent 83786c992b
commit bb04fab011
10 changed files with 137 additions and 58 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,11 @@ Bug fixes

 * Invalid property or method access such as `a.b::c.d` or `a.b::func()` no longer panics but properly returns a syntax error.

+Enhancements
+------------
+
+* Variable definitions are optimized so that shadowed variables are reused as much as possible to reduce memory consumption.
+

 Version 1.5.0
 =============