func (check *Checker) use(args ...ast.Expr) bool { return check.useN(args, false) }

// useLHS is like use, but doesn't "use" top-level identifiers.
// It should be called instead of use if the arguments are
// expressions on the lhs of an assignment.
func (check *Checker) useLHS(args ...ast.Expr) bool { return check.useN(args, true) }

func (check *Checker) useN(args []ast.Expr, lhs bool) bool {
	ok := true

      ++requested_grads[nout.node()];
    }
  }
  for (const auto& p : requested_grads) {
    int num_requested_inputs = p.first->num_outputs() - pending_[p.first->id()];
    CHECK_EQ(num_requested_inputs, p.second);
  }
  return absl::OkStatus();
}

}  // namespace

Status AddSymbolicGradients(const Scope& scope,
                            const std::vector<Output>& outputs,

        </p>
        <p>
          <b>Include</b><br>
          <input type="checkbox" id="stw" checked><label for="stw">STW</label>
          <span class="help">?<span>Stop-the-world stops all goroutines simultaneously.</span></span><br>
          <input type="checkbox" id="background" checked><label for="background">Background workers</label>

func (check *Checker) use(args ...syntax.Expr) bool { return check.useN(args, false) }

// useLHS is like use, but doesn't "use" top-level identifiers.
// It should be called instead of use if the arguments are
// expressions on the lhs of an assignment.
func (check *Checker) useLHS(args ...syntax.Expr) bool { return check.useN(args, true) }

func (check *Checker) useN(args []syntax.Expr, lhs bool) bool {

  @SuppressWarnings("CatchingUnchecked") // sneaky checked exception
  public final boolean trySetAccessible() {
    // We can't call accessibleObject.trySetAccessible since that was added in Java 9 and this code
    // should work on Java 8. So we emulate it this way.
    try {
      accessibleObject.setAccessible(true);
      return true;
    } catch (Exception e) { // sneaky checked exception
      return false;
    }
  }

)

// If e is a valid function instantiation, indexExpr returns true.
// In that case x represents the uninstantiated function value and
// it is the caller's responsibility to instantiate the function.
func (check *Checker) indexExpr(x *operand, e *typeparams.IndexExpr) (isFuncInst bool) {
	check.exprOrType(x, e.X, true)
	// x may be generic

	switch x.mode {
	case invalid:
		check.use(e.Indices...)
		return false

			Method: "GET",
		},
		Count: 1,
		Retry: echo.Retry{
			Options: append(defaultOptions, options...),
		},
		Check: checker,
	}

	_ = cltInstance.CallOrFail(ctx, httpOpts)
}

func sendTrafficToHostname(ctx framework.TestContext, checker echo.Checker, hostname string, options ...retry.Option) {
	ctx.Helper()
	if len(GetClientInstances()) == 0 {
		ctx.Fatal("there is no client")
	}

			return nil, fmt.Errorf("got %d type arguments but %s has %d type parameters", len(targs), orig, len(tparams))
		}
		if i, err := (*Checker)(nil).verify(nopos, tparams, targs, ctxt); err != nil {
			return nil, &ArgumentError{i, err}
		}
	}

	inst := (*Checker)(nil).instance(nopos, orig_, targs, nil, ctxt)
	return inst, nil
}

// instance instantiates the given original (generic) function or type with the

        repositoryInteractions {
            'a:a:1.0' { expectResolve() }
            'b:b:1.0' { expectResolve() }
            'c:c:1.0' { expectResolve() }
        }

        when:
        succeeds "checkDep"

        then:
        resolve.expectGraph {
            root(":", ":test:") {
                module("a:a:1.0") {
                    module("b:b:1.0")
                    module("c:c:1.0")
                }

   * <ul>
   *   <li>All visible static methods are checked such that passing null for any parameter that's
   *       not annotated nullable (according to the rules of {@link NullPointerTester}) should throw
   *       {@link NullPointerException}.
   *   <li>If there is any visible constructor or visible static factory method declared by the
   *       class, all visible instance methods will be checked too using the instance created by