// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package p

func /* ERROR unexpected {, expected name or \($ */ {}
func (T) /* ERROR unexpected {, expected name$ */ {}
func (T) /* ERROR unexpected \(, expected name$ */ () {}

// test case from issue

type _ interface{
	m /* ERROR unexpected name int in interface type; possibly missing semicolon or newline or } */ int
}

// other cases where the fix for this issue affects the error message

const (
	x int = 10 /* ERROR unexpected literal "foo" in grouped declaration; possibly missing semicolon or newline or \) */ "foo"
)

// parser after seeing an := rather than an = in a const,
// type, or variable declaration.

package p

const _ /* ERROR unexpected := */ := 0
type _ /* ERROR unexpected := */ := int
var _ /* ERROR unexpected := */ := 0

const _ int /* ERROR unexpected := */ := 0

package p

type _ interface {
	int
	(int)
	(*int)
	*([]byte)
	~(int)
	(int) | (string)
	(int) | ~(string)
	(/* ERROR unexpected ~ */ ~int)
	(int /* ERROR unexpected \| */ | /* ERROR unexpected name string */ string /* ERROR unexpected \) */ )

// one error each time, with now follow errors.

package p

type T /* ERROR unexpected newline */

type Map map[int] /* ERROR unexpected newline */

// Examples from go.dev/issue/23434:

func g() {
	m := make(map[string] /* ERROR unexpected ! */ !)
	for {
		x := 1
		print(x)
	}
}

func f() {
	m := make(map[string] /* ERROR unexpected \) */ )
	for {
		x := 1
		print(x)
	}

package main

import (
	"go/ast"
	"go/token"
)

func (f *File) walkUnexpected(x interface{}, context astContext, visit func(*File, interface{}, astContext)) {
	error_(token.NoPos, "unexpected type %T in walk", x)
	panic("unexpected type")
}

func funcTypeTypeParams(n *ast.FuncType) *ast.FieldList {
	return nil
}

func typeSpecTypeParams(n *ast.TypeSpec) *ast.FieldList {
	return nil

{"Field1":"1","Package":"abc","Field3":"3"}
{"Package":123}
{}
{"Package":"abc","Unexpected":[null,true,false,99999999999999999999]}
`
	want := strings.ReplaceAll(in, `"Package":"abc"`, `"Package":"abc:variant"`)

	checkJSONFilter(t, in, want)
}

func TestJSONFilterMalformed(t *testing.T) {
	const in = `unexpected text
{"Package":"abc"}
more text
{"Package":"abc"}trailing text
{not json}
no newline`

	{"cmd_go_bootstrap", true, nil},
	{"syntax(error", false, fmt.Errorf("parsing //go:build line: unexpected (")},
	{"(gc", false, fmt.Errorf("parsing //go:build line: missing )")},
	{"gc gc", false, fmt.Errorf("parsing //go:build line: unexpected tag")},
	{"(gc))", false, fmt.Errorf("parsing //go:build line: unexpected )")},
}

func TestBuildParser(t *testing.T) {
	for _, tt := range buildParserTests {

int main(void) {
  int8_t ran_init = DidInitRun();
  if (!ran_init) {
    fprintf(stderr, "ERROR: DidInitRun returned unexpected results: %d\n",
            ran_init);
    return 1;
  }
  int8_t ran_main = DidMainRun();
  if (ran_main) {
    fprintf(stderr, "ERROR: DidMainRun returned unexpected results: %d\n",
            ran_main);
    return 1;
  }
  int32_t from_pkg = FromPkg();
  if (from_pkg != 1024) {

	cb := NewCallback()

	c.SetCallback(cb)
	s := c.Call()
	if s != "Callback::run" {
		fatal("unexpected string from Call: %q", s)
	}
	c.DelCallback()
}

func testCallback() {
	c := NewCaller()
	cb := NewDirectorCallback(&GoCallback{})
	c.SetCallback(cb)
	s := c.Call()
	if s != "GoCallback.Run" {
		fatal("unexpected string from Call with callback: %q", s)
	}
	c.DelCallback()
	DeleteDirectorCallback(cb)