refs #274: updated ChangeLog & spec test.

Kray-G · Apr 15, 2021 · 16c2cb7 · 16c2cb7
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diff --git a/ChangeLog.md b/ChangeLog.md
@@ -38,6 +38,7 @@
     *   #258: There is a case that the bytecode is not outputted.
     *   #267: Can't use a variable name using an upper case in debugger.
     *   #269: Object item is removed by flatten().
+    *   #274: No error for multiple `const` declaration for the same variable.
 
 ## V1.0.0 (Official Release) - 2021/03/16
 This is a 1st official release version.

diff --git a/docs/spec/others/bugfixes.md b/docs/spec/others/bugfixes.md
@@ -242,3 +242,26 @@ System.println({ b: new B() });  // => {"a":"A"}
 {"a":"A"}
 {"b":"\\\"B\""}
 ```
+
+### Example 8. Detects error for multi decl of 'const'
+
+This bug's was caused by an incorrect bytecode.
+
+* Issue: [#274](https://github.com/Kray-G/kinx/issues/274)
+* Fixed: [c6f7f926f1790686fcb059605bc89ac24352663f](https://github.com/Kray-G/kinx/commit/c6f7f926f1790686fcb059605bc89ac24352663f)
+
+#### Code
+
+```javascript
+const A = 1;
+const A = 2;
+A = 3;
+System.println(A);
+```
+
+#### Result
+
+```
+Error: Symbol(A) has been already declared as 'const' near the <test.kx>:2
+Error: Can not assign a value to the 'const' variable near the <test.kx>:3
+```