StackTraceElement[] stackTrace = new StackTraceElement[placeholders.size()];
        for (int i = 0; i < placeholders.size(); i++) {
            stackTrace[i] = placeholders.get(i).toStackTraceElement();
        }
        return stackTrace;
    }

    @SuppressWarnings("Since15")
    private static List<? extends Throwable> extractSuppressed(Throwable throwable) {
        if (isJava7()) {

    return 3;
  }

  // TODO: Consolidate different copies in one single place.
  static String format(String template, Object... args) {
    // start substituting the arguments into the '%s' placeholders
    StringBuilder builder = new StringBuilder(template.length() + 16 * args.length);
    int templateStart = 0;
    int i = 0;
    while (i < args.length) {

// license that can be found in the LICENSE file.

package net

import (
	"internal/syscall/windows"
	"syscall"
)

var (
	hostsFilePath = windows.GetSystemDirectory() + "/Drivers/etc/hosts"

	// Placeholders for socket system calls.
	wsaSocketFunc func(int32, int32, int32, *syscall.WSAProtocolInfo, uint32, uint32) (syscall.Handle, error) = windows.WSASocket

    g->RemoveEdge(e);

    // Find or create placeholder node.
    string new_name =
        absl::StrCat(src->name(), "_oc_to_oc_placeholder_", src_output);
    auto placeholder_index = std::make_pair(src->name(), src_output);
    auto iter = placeholders.find(placeholder_index);
    Node* placeholder_node;
    if (iter == placeholders.end()) {
      NodeDefBuilder placeholder_builder(new_name, "Placeholder");

//go:build unix || js || wasip1

package net

import "syscall"

var (
	testHookCanceledDial = func() {} // for golang.org/issue/16523

	hostsFilePath = "/etc/hosts"

	// Placeholders for socket system calls.
	socketFunc        func(int, int, int) (int, error)  = syscall.Socket
	connectFunc       func(int, syscall.Sockaddr) error = syscall.Connect

// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package net

import "internal/poll"

var (
	// Placeholders for saving original socket system calls.
	origWSASocket   = wsaSocketFunc
	origClosesocket = poll.CloseFunc
	origConnect     = connectFunc
	origConnectEx   = poll.ConnectExFunc
	origListen      = listenFunc

			stmt.Close()
			return nil, errf("SELECT on table %q has pre-bound value for where column %q; need a question mark",
				stmt.table, column)
		}
		stmt.placeholders++
		stmt.whereCol = append(stmt.whereCol, boundCol{Column: column, Placeholder: value, Ordinal: stmt.placeholders})
	}
	return stmt, nil
}

// parts are table|col=type,col2=type2
func (c *fakeConn) prepareCreate(stmt *fakeStmt, parts []string) (*fakeStmt, error) {

package aliases

import (
	"go/token"
	"go/types"
)

// Package aliases defines backward compatible shims
// for the types.Alias type representation added in 1.22.
// This defines placeholders for x/tools until 1.26.

// NewAlias creates a new TypeName in Package pkg that
// is an alias for the type rhs.
//
// The enabled parameter determines whether the resulting [TypeName]'s

#include "tensorflow/core/platform/status.h"

namespace tensorflow {

// Builds and returns a `TracingContext` using the default tracing impl.
AbstractContext* BuildFunction(const char* fn_name);

// Creates parameters (placeholders) in the tracing `ctx` using the shape and
// dtype of `inputs`.
Status CreateParamsForInputs(AbstractContext* ctx,
                             absl::Span<AbstractTensorHandle* const> inputs,

TEST(ShapeInferenceTest, Basics) {
  Scope root = Scope::NewRootScope().ExitOnError();
  auto a = ops::Placeholder(root.WithOpName("A"), DT_FLOAT,
                            ops::Placeholder::Shape({2, 3}));
  auto b = ops::Placeholder(root.WithOpName("B"), DT_FLOAT,
                            ops::Placeholder::Shape({3}));
  auto c = ops::Placeholder(root.WithOpName("C"), DT_FLOAT);
  auto d = ops::Add(root.WithOpName("D"), a, b);