[GR-20446] Remove “shadowing outer local variable” warning.

PullRequest: truffleruby/1244

Author: bjfish

CHANGELOG.md

@@ -61,6 +61,7 @@ Bug fixes:
 * Fixed enumeration issue in `ENV.{select, filter}`.
 * Fixed `Complex` and `Rational` should be frozen after initializing.
 * Fixed `printf` should raise error when not enough arguments for positional argument.
+* Removed "shadowing outer local variable" warning.
 
 Compatibility:
 

spec/tags/language/variables_tags.txt

@@ -1494,13 +1494,6 @@ public String shadowing_lvar(String name) {
             if (current.exists(name) >= 0) {
                 yyerror("duplicated argument name");
             }
-
-            if (warnings.isVerbose() && current.isDefined(name) >= 0) {
-                warnings.warning(
-                        file,
-                        lexer.getPosition().toSourceSection(lexer.getSource()).getStartLine(),
-                        "shadowing outer local variable - " + name);
-            }
         } else if (current.exists(name) >= 0) {
             yyerror("duplicated argument name");
         }