Github user baybatu commented on a diff in the pull request:
https://github.com/apache/groovy/pull/370#discussion_r71832411
--- Diff: src/main/org/codehaus/groovy/ast/VariableScope.java ---
@@ -178,4 +178,26 @@ public Object removeReferencedClassVariable(String
name) {
public Iterator<Variable> getReferencedClassVariablesIterator() {
return getReferencedClassVariables().values().iterator();
}
-}
\ No newline at end of file
+
+ /**
+ * Gets a map containing the variables declared in this scope.
+ * This map cannot be modified.
+ * @return a map containing the declared variable references
+ */
+ public Map<String, Variable> getDeclaredVariables() {
--- End diff --
In javadoc, it says "This map cannot be modified" but this method can
return two type of Map implementations: HashMap (see putDeclaredVariable method
in the same file) and UnmodifiableMap stated in 'else' block.
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