Issue 561. Fix for methods named get/set/operator.

compiler/javatests/com/google/dart/compiler/parser/NegativeParserTest.java

Index: compiler/javatests/com/google/dart/compiler/parser/NegativeParserTest.java
diff --git a/compiler/javatests/com/google/dart/compiler/parser/NegativeParserTest.java b/compiler/javatests/com/google/dart/compiler/parser/NegativeParserTest.java
index 1987e6ddea792f32b9ea829ad21e96164ee56a7a..565c2e1ff2c90469acc341e31ce2ab97adc47a43 100644
--- a/compiler/javatests/com/google/dart/compiler/parser/NegativeParserTest.java
+++ b/compiler/javatests/com/google/dart/compiler/parser/NegativeParserTest.java
@@ -541,4 +541,40 @@ public class NegativeParserTest extends CompilerTestCase {
             "}"),
         parserRunner.getDartUnit().toSource());
   }
+
+  /**
+   * "get" is valid name for method, it can cause warning, but not parsing failure.
+   */
+  public void test_methodNamed_get() {
+    parseExpectErrors(Joiner.on("\n").join(
+        "// filler filler filler filler filler filler filler filler filler filler",
+        "class A {",
+        "  void get() {}",
+        "}",
+        ""));
+  }
+
+  /**
+   * "set" is valid name for method, it can cause warning, but not parsing failure.
+   */
+  public void test_methodNamed_set() {
+    parseExpectErrors(Joiner.on("\n").join(
+        "// filler filler filler filler filler filler filler filler filler filler",
+        "class A {",
+        "  void set() {}",
+        "}",
+        ""));
+  }
+
+  /**
+   * "operator" is valid name for method, it can cause warning, but not parsing failure.
+   */
+  public void test_methodNamed_operator() {
+    parseExpectErrors(Joiner.on("\n").join(
+        "// filler filler filler filler filler filler filler filler filler filler",
+        "class A {",
+        "  void operator() {}",
+        "}",
+        ""));
+  }
 }