added FunctionLike::removeParameter()

Author: dg

src/PhpGenerator/Traits/FunctionLike.php

@@ -107,6 +107,17 @@ public function addParameter(string $name, $defaultValue = null): Parameter
 	}
 
 
+	/**
+	 * @param  string  $name without $
+	 * @return static
+	 */
+	public function removeParameter(string $name): self
+	{
+		unset($this->parameters[$name]);
+		return $this;
+	}
+
+
 	/**
 	 * @return static
 	 */

tests/PhpGenerator/ClassType.phpt

@@ -93,6 +93,9 @@ Assert::same('protected', $m->getVisibility());
 $method = $class->addMethod('show')
 	->setAbstract(true);
 
+$method->addParameter('foo');
+$method->removeParameter('foo');
+
 $method->addParameter('item');
 
 $method->addParameter('res', null)