src/java.base/share/classes/java/lang/reflect/Constructor.java

*** 36,45 ****
--- 36,46 ----
  import sun.reflect.generics.factory.CoreReflectionFactory;
  import sun.reflect.generics.factory.GenericsFactory;
  import sun.reflect.generics.scope.ConstructorScope;
  import java.lang.annotation.Annotation;
  import java.lang.annotation.AnnotationFormatError;
+ import java.util.StringJoiner;
  
  /**
   * {@code Constructor} provides information about, and access to, a single
   * constructor for a class.
   *
*** 358,367 ****
--- 359,382 ----
      @Override
      void specificToStringHeader(StringBuilder sb) {
          sb.append(getDeclaringClass().getTypeName());
      }
  
+     @Override
+     String toShortString() {
+         StringBuilder sb = new StringBuilder("constructor ");
+         sb.append(getDeclaringClass().getTypeName());
+         sb.append('(');
+         StringJoiner sj = new StringJoiner(",");
+         for (Class<?> parameterType : getParameterTypes()) {
+             sj.add(parameterType.getTypeName());
+         }
+         sb.append(sj);
+         sb.append(')');
+         return sb.toString();
+     }
+ 
      /**
       * Returns a string describing this {@code Constructor},
       * including type parameters.  The string is formatted as the
       * constructor access modifiers, if any, followed by an
       * angle-bracketed comma separated list of the constructor's type