// Copyright 2009 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 main

func f1() {
exit:
	print("hi\n")
	goto exit
}

func f2() {
	const c = 1234
}

func f3() {
	i := c // ERROR "undef"
	_ = i
}

func main() {
	f3()

	// If there are any forward jumps left, no label was found for
	// the corresponding goto statements. Either those labels were
	// never defined, or they are inside blocks and not reachable
	// for the respective gotos.
	for _, jmp := range fwdJumps {
		var msg string
		var code Code
		name := jmp.Label.Name
		if alt := all.Lookup(name); alt != nil {
			msg = "goto %s jumps into block"
			code = JumpIntoBlock

	// If there are any forward jumps left, no label was found for
	// the corresponding goto statements. Either those labels were
	// never defined, or they are inside blocks and not reachable
	// for the respective gotos.
	for _, jmp := range fwdJumps {
		var msg string
		var code Code
		name := jmp.Label.Value
		if alt := all.Lookup(name); alt != nil {
			msg = "goto %s jumps into block"
			code = JumpIntoBlock

	}
	check(LINE, 1)
	{
		check(LINE, 1)
	}
	{
		check(LINE, 1)
	}
	check(LINE, 1)
}

func testSwitch() {
	for i := 0; i < 5; func() { i++; check(LINE, 5) }() {
		goto label2
	label1:
		goto label1
	label2:
		switch i {
		case 0:
			check(LINE, 1)
		case 1:
			check(LINE, 1)
		case 2:
			check(LINE, 1)
		default:
			check(LINE, 2)
		}
	}
}

					}
					continue
				}
				if c == '"' {
					c = r.readByteNoBuf()
					goto Reswitch
				}
			}
			goto Reswitch

		case '`':
			startLine = false
			for r.err == nil {
				if r.eof {
					r.syntaxError()
				}
				c = r.readByteNoBuf()
				if c == '`' {
					c = r.readByteNoBuf()
					goto Reswitch
				}
			}

		case '\'':
			startLine = false

	CONTINUE: "continue",

	DEFAULT:     "default",
	DEFER:       "defer",
	ELSE:        "else",
	FALLTHROUGH: "fallthrough",
	FOR:         "for",

	FUNC:   "func",
	GO:     "go",
	GOTO:   "goto",
	IF:     "if",
	IMPORT: "import",

	INTERFACE: "interface",
	MAP:       "map",
	PACKAGE:   "package",
	RANGE:     "range",
	RETURN:    "return",

	SELECT: "select",
	STRUCT: "struct",

// TODO(mdempsky): Investigate replacing with switch statements or dense arrays.

var branchOps = [...]ir.Op{
	syntax.Break:       ir.OBREAK,
	syntax.Continue:    ir.OCONTINUE,
	syntax.Fallthrough: ir.OFALL,
	syntax.Goto:        ir.OGOTO,
}

var callOps = [...]ir.Op{
	syntax.Defer: ir.ODEFER,
	syntax.Go:    ir.OGO,

		// bb.Succs[p.i] == Edge{h, i}
		// h.Preds[i] == p == Edge{bb,p.i}
		//
		// new block(s):
		// test:
		//    if sp < g.limit { goto sched }
		//    goto join
		// sched:
		//    mem1 := call resched (mem0)
		//    goto join
		// join:
		//    mem2 := phi(mem0, mem1)
		//    goto h
		//
		// and correct arg i of headerMemPhi and headerCtrPhi
		//
		// EXCEPT: join block containing only phi functions is bad

def run(playwright: Playwright) -> None:
    browser = playwright.chromium.launch(headless=False)
    context = browser.new_context(viewport={"width": 960, "height": 1080})
    page = context.new_page()
    page.goto("http://localhost:8000/docs")
    page.get_by_role("button", name="Item", exact=True).click()
    page.set_viewport_size({"width": 960, "height": 700})
    page.screenshot(

def run(playwright: Playwright) -> None:
    browser = playwright.chromium.launch(headless=False)
    context = browser.new_context(viewport={"width": 960, "height": 1080})
    page = context.new_page()
    page.goto("http://localhost:8000/docs")
    page.get_by_text("POST/items/Create Item").click()
    page.get_by_role("tab", name="Schema").first.click()
    page.screenshot(