svm: improve javadoc

Author: zapster

compiler/src/jdk.graal.compiler/src/jdk/graal/compiler/java/LambdaUtils.java

@@ -181,10 +181,10 @@ public static String capturingClass(String className) {
     }
 
     /**
-     * Checks if the passed class is lambda class.
+     * Checks if the passed class is a lambda class.
      *
      * @param type the type to be checked
-     * @return true if the clazz is lambda class, false instead
+     * @return true if type is a lambda class, false instead
      */
     public static boolean isLambdaClass(ResolvedJavaType type) {
         return isLambdaClassName(type.toClassName());

substratevm/src/com.oracle.svm.graal/src/com/oracle/svm/graal/RuntimeCPUFeatureRegion.java

@@ -233,17 +233,20 @@ private RuntimeCPUFeatureRegion() {
      * <p>
      * All arguments must be compile-time constant.
      */
-    public static native RuntimeCPUFeatureRegion enter(@ConstantNodeParameter Enum<?> arg0);
+    public static native RuntimeCPUFeatureRegion enterSet(@ConstantNodeParameter EnumSet<?> features);
 
-    public static native RuntimeCPUFeatureRegion enterSet(@ConstantNodeParameter EnumSet<?> arg0);
+    /**
+     * @see #enterSet(EnumSet)
+     */
+    public static native RuntimeCPUFeatureRegion enter(@ConstantNodeParameter Enum<?> arg0);
 
     /**
-     * @see #enter(Enum)
+     * @see #enterSet(EnumSet)
      */
     public static native <T extends Enum<T>> RuntimeCPUFeatureRegion enter(@ConstantNodeParameter Enum<T> arg0, @ConstantNodeParameter Enum<T> arg1);
 
     /**
-     * @see #enter(Enum)
+     * @see #enterSet(EnumSet)
      */
     public static native <T extends Enum<T>> RuntimeCPUFeatureRegion enter(@ConstantNodeParameter Enum<T> arg0, @ConstantNodeParameter Enum<T> arg1, @ConstantNodeParameter Enum<T> arg2);