Suppress varargs warnings when compiling tests w/ Gradle

Author: sbrannen

build.gradle

@@ -100,7 +100,7 @@ configure(allprojects) { project ->
 	]
 
 	compileTestJava.options*.compilerArgs = [
-		"-Xlint:serial", "-Xlint:varargs", "-Xlint:cast", "-Xlint:classfile",
+		"-Xlint:serial", "-Xlint:-varargs", "-Xlint:cast", "-Xlint:classfile",
 		"-Xlint:dep-ann", "-Xlint:divzero", "-Xlint:empty", "-Xlint:finally",
 		"-Xlint:overrides", "-Xlint:path", "-Xlint:processing", "-Xlint:static",
 		"-Xlint:try", "-Xlint:-fallthrough", "-Xlint:-rawtypes", "-Xlint:-deprecation",

spring-core/src/test/java/org/springframework/core/annotation/AnnotatedElementUtilsTests.java

@@ -644,6 +644,13 @@ private Set<String> names(Class<?>... classes) {
 	}
 
 	@SafeVarargs
+	// The following "varargs" suppression is necessary for javac from OpenJDK
+	// (1.8.0_60-b27); however, Eclipse warns that it's unnecessary. See the following
+	// Eclipse issues for details.
+	//
+	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=344783
+	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=349669#c10
+	// @SuppressWarnings("varargs")
 	private static <T> T[] asArray(T... arr) {
 		return arr;
 	}