[fixes #678] @Synchronize an instance method on static variable no longer emits a warning.

test/transform/resource/after-delombok/SynchronizedName.java

@@ -8,7 +8,7 @@ class SynchronizedName {
 		}
 	}
 	void test4() {
-		synchronized (this.READ) {
+		synchronized (SynchronizedName.READ) {
 			System.out.println("four");
 		}
 	}

test/transform/resource/after-delombok/SynchronizedNameStaticToInstanceRef.java

@@ -2,8 +2,6 @@ class SynchronizedNameStaticToInstanceRef {
 	private Object read = new Object();
 	private static Object READ = new Object();
 	static void test3() {
-		synchronized (SynchronizedNameStaticToInstanceRef.read) {
-			System.out.println("three");
-		}
+		System.out.println("three");
 	}
 }

test/transform/resource/after-delombok/SynchronizedOnStatic.java

@@ -0,0 +1,18 @@
+class SynchronizedOnStatic<Z> {
+	static class Inner {
+		private static Object LCK = new Object[0];
+		public void foo() {
+			synchronized (SynchronizedOnStatic.Inner.LCK) {
+				System.out.println();
+			}
+		}
+	}
+	class Inner2 {
+		private Object LCK = new Object[0];
+		public void foo() {
+			synchronized (this.LCK) {
+				System.out.println();
+			}
+		}
+	}
+}

test/transform/resource/after-ecj/SynchronizedName.java

@@ -13,7 +13,7 @@ class SynchronizedName {
       }
   }
   @lombok.Synchronized("READ") void test4() {
-    synchronized (this.READ)
+    synchronized (SynchronizedName.READ)
       {
         System.out.println("four");
       }

test/transform/resource/after-ecj/SynchronizedNameStaticToInstanceRef.java

@@ -7,9 +7,6 @@ class SynchronizedNameStaticToInstanceRef {
     super();
   }
   static @lombok.Synchronized("read") void test3() {
-    synchronized (SynchronizedNameStaticToInstanceRef.read)
-      {
-        System.out.println("three");
-      }
+    System.out.println("three");
   }
 }

test/transform/resource/after-ecj/SynchronizedOnStatic.java

@@ -0,0 +1,31 @@
+class SynchronizedOnStatic<Z> {
+  static class Inner {
+    private static Object LCK = new Object[0];
+    <clinit>() {
+    }
+    Inner() {
+      super();
+    }
+    public @lombok.Synchronized("LCK") void foo() {
+      synchronized (SynchronizedOnStatic.Inner.LCK)
+        {
+          System.out.println();
+        }
+    }
+  }
+  class Inner2 {
+    private Object LCK = new Object[0];
+    Inner2() {
+      super();
+    }
+    public @lombok.Synchronized("LCK") void foo() {
+      synchronized (this.LCK)
+        {
+          System.out.println();
+        }
+    }
+  }
+  SynchronizedOnStatic() {
+    super();
+  }
+}

test/transform/resource/before/SynchronizedOnStatic.java

@@ -0,0 +1,16 @@
+class SynchronizedOnStatic<Z> {
+	static class Inner {
+		private static Object LCK = new Object[0];
+		@lombok.Synchronized("LCK")
+		public void foo() {
+			System.out.println();
+		}
+	}
+	class Inner2 {
+		private Object LCK = new Object[0];
+		@lombok.Synchronized("LCK")
+		public void foo() {
+			System.out.println();
+		}
+	}
+}

test/transform/resource/messages-delombok/SynchronizedNameStaticToInstanceRef.java.messages

@@ -1 +1 @@
-5 non-static variable read cannot be referenced from a static context
+5 The field read is non-static and this cannot be used on this static method

test/transform/resource/messages-ecj/SynchronizedName.java.messages

@@ -1 +0,0 @@
-8 The static field SynchronizedName.READ should be accessed in a static way

test/transform/resource/messages-ecj/SynchronizedNameNoSuchField.java.messages

@@ -1 +1 @@
-5 The field write does not exist.
+5 The field write does not exist

test/transform/resource/messages-ecj/SynchronizedNameStaticToInstanceRef.java.messages

@@ -1 +1 @@
-5 Cannot make a static reference to the non-static field SynchronizedNameStaticToInstanceRef.read
+5 The field read is non-static and thus cannot be used on this static method

test/transform/resource/messages-idempotent/SynchronizedNameStaticToInstanceRef.java.messages

@@ -1 +0,0 @@
-5 non-static variable read cannot be referenced from a static context