src/java.base/share/classes/java/lang/invoke/LambdaForm.java

rev 15669 : 8161211: better inlining support for loop bytecode intrinsics

*** 418,427 ****
--- 418,434 ----
          String sig = null;
          assert(isValidSignature(sig = basicTypeSignature()));
          assert(sig.equals(basicTypeSignature())) : sig + " != " + basicTypeSignature();
      }
  
+     LambdaForm(MethodType mt, BoundMethodHandle.SpeciesData sd) {
+         // Make a blank lambda form (see the LambdaForm(MethodType) constructor) with a specific SpeciesData added as a
+         // constraint. This allows for using BoundMethodHandle instances as array substitutes.
+         this(mt);
+         names[0] = new Name(names[0], sd);
+     }
+ 
      private static Name[] buildEmptyNames(int arity, MethodType mt, boolean isVoid) {
          Name[] names = arguments(isVoid ? 0 : 1, mt);
          if (!isVoid) {
              Name zero = new Name(constantZero(basicType(mt.returnType())));
              names[arity] = zero.newIndex(arity);
*** 1330,1340 ****
              this.function = function;
              this.arguments = arguments;
              this.constraint = null;
              assert(this.index == index);
          }
!         private Name(Name that, Object constraint) {
              this.index = that.index;
              this.type = that.type;
              this.function = that.function;
              this.arguments = that.arguments;
              this.constraint = constraint;
--- 1337,1347 ----
              this.function = function;
              this.arguments = arguments;
              this.constraint = null;
              assert(this.index == index);
          }
!         Name(Name that, Object constraint) {
              this.index = that.index;
              this.type = that.type;
              this.function = that.function;
              this.arguments = that.arguments;
              this.constraint = constraint;