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How to use has method of main Package

Best Rod code snippet using main.has

gotestmain.go

Source:gotestmain.go

...39	Examples                []*doc.Example40	HasMain                 bool41	MainStartTakesInterface bool42}43func findTests(srcs []string) (tests []string, examples []*doc.Example, hasMain bool) {44	for _, src := range srcs {45		f, err := parser.ParseFile(token.NewFileSet(), src, nil, parser.ParseComments)46		if err != nil {47			panic(err)48		}49		for _, obj := range f.Scope.Objects {50			if obj.Kind != ast.Fun || !strings.HasPrefix(obj.Name, "Test") {51				continue52			}53			if obj.Name == "TestMain" {54				hasMain = true55			} else {56				tests = append(tests, obj.Name)57			}58		}59		examples = append(examples, doc.Examples(f)...)60	}61	sort.Strings(tests)62	return63}64// Returns true for go1.8+, where testing.MainStart takes an interface instead of a function65// as its first argument.66func mainStartTakesInterface() bool {67	return reflect.TypeOf(testing.MainStart).In(0).Kind() == reflect.Interface68}69func main() {70	flag.Parse()71	if flag.NArg() == 0 {72		fmt.Fprintln(os.Stderr, "error: must pass at least one input")73		exitCode = 174		return75	}76	buf := &bytes.Buffer{}77	tests, examples, hasMain := findTests(flag.Args())78	d := data{79		Package:                 *pkg,80		Tests:                   tests,81		Examples:                examples,82		HasMain:                 hasMain,83		MainStartTakesInterface: mainStartTakesInterface(),84	}85	err := testMainTmpl.Execute(buf, d)86	if err != nil {87		panic(err)88	}89	err = ioutil.WriteFile(*output, buf.Bytes(), 0666)90	if err != nil {91		panic(err)92	}93}94var testMainTmpl = template.Must(template.New("testMain").Parse(`95package main96import (...

source_test.go

Source:source_test.go

...14	"llvm.org/llgo/third_party/gotools/go/ssa"15)16// findInterval parses input and returns the [start, end) positions of17// the first occurrence of substr in input.  f==nil indicates failure;18// an error has already been reported in that case.19//20func findInterval(t *testing.T, fset *token.FileSet, input, substr string) (f *ast.File, start, end token.Pos) {21	f, err := parser.ParseFile(fset, "<input>", input, 0)22	if err != nil {23		t.Errorf("parse error: %s", err)24		return25	}26	i := strings.Index(input, substr)27	if i < 0 {28		t.Errorf("%q is not a substring of input", substr)29		f = nil30		return31	}32	filePos := fset.File(f.Package)33	return f, filePos.Pos(i), filePos.Pos(i + len(substr))34}35func TestEnclosingFunction(t *testing.T) {36	tests := []struct {37		input  string // the input file38		substr string // first occurrence of this string denotes interval39		fn     string // name of expected containing function40	}{41		// We use distinctive numbers as syntactic landmarks.42		// Ordinary function:43		{`package main44		  func f() { println(1003) }`,45			"100", "main.f"},46		// Methods:47		{`package main48                  type T int49		  func (t T) f() { println(200) }`,50			"200", "(main.T).f"},51		// Function literal:52		{`package main53		  func f() { println(func() { print(300) }) }`,54			"300", "main.f$1"},55		// Doubly nested56		{`package main57		  func f() { println(func() { print(func() { print(350) })})}`,58			"350", "main.f$1$1"},59		// Implicit init for package-level var initializer.60		{"package main; var a = 400", "400", "main.init"},61		// No code for constants:62		{"package main; const a = 500", "500", "(none)"},63		// Explicit init()64		{"package main; func init() { println(600) }", "600", "main.init#1"},65		// Multiple explicit init functions:66		{`package main67		  func init() { println("foo") }68		  func init() { println(800) }`,69			"800", "main.init#2"},70		// init() containing FuncLit.71		{`package main72		  func init() { println(func(){print(900)}) }`,73			"900", "main.init#1$1"},74	}75	for _, test := range tests {76		conf := loader.Config{Fset: token.NewFileSet()}77		f, start, end := findInterval(t, conf.Fset, test.input, test.substr)78		if f == nil {79			continue80		}81		path, exact := astutil.PathEnclosingInterval(f, start, end)82		if !exact {83			t.Errorf("EnclosingFunction(%q) not exact", test.substr)84			continue85		}86		conf.CreateFromFiles("main", f)87		iprog, err := conf.Load()88		if err != nil {89			t.Error(err)90			continue91		}92		prog := ssa.Create(iprog, 0)93		pkg := prog.Package(iprog.Created[0].Pkg)94		pkg.Build()95		name := "(none)"96		fn := ssa.EnclosingFunction(pkg, path)97		if fn != nil {98			name = fn.String()99		}100		if name != test.fn {101			t.Errorf("EnclosingFunction(%q in %q) got %s, want %s",102				test.substr, test.input, name, test.fn)103			continue104		}105		// While we're here: test HasEnclosingFunction.106		if has := ssa.HasEnclosingFunction(pkg, path); has != (fn != nil) {107			t.Errorf("HasEnclosingFunction(%q in %q) got %v, want %v",108				test.substr, test.input, has, fn != nil)109			continue110		}111	}112}...

has

Using AI Code Generation

1import (2type Person struct {3}4func (p *Person) hasBirthday() {5}6func main() {7	p1 := Person{name: "Pranav", age: 20}8	p1.hasBirthday()9	fmt.Println(p1.age)10}11import (12type Person struct {13}14func (p *Person) hasBirthday() {15}16func (p *Person) getMarried(spouseLastName string) {17	if p.age >= 18 {18	}19}20func main() {21	p1 := Person{name: "Pranav", age: 20}22	p1.getMarried("Patel")23	fmt.Println(p1.name)24}25import (26type Person struct {27}28func (p *Person) hasBirthday() {29}30func (p *Person) getMarried(spouseLastName string) {31	if p.age >= 18 {32	}33}34func main() {35	p1 := Person{name: "Pranav", age: 20}36	p1.getMarried("Patel")37	fmt.Println(p1.name)38}39import (40type Person struct {41}42func (p *Person) hasBirthday() {43}44func (p *Person) getMarried(spouseLastName string) {45	if p.age >= 18 {46	}47}48func main() {49	p1 := Person{name: "Pranav", age: 20}50	p1.getMarried("Patel")51	fmt.Println(p1.name)52}53import

has

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, world.")4    fmt.Println("Hello, world.")5    fmt.Println("Hello, world.")6    fmt.Println("Hello, world.")7    fmt.Println("Hello, world.")8}9import "fmt"10func main() {11    fmt.Println("Hello, world.")12    fmt.Println("Hello, world.")13    fmt.Println("Hello, world.")14    fmt.Println("Hello, world.")15    fmt.Println("Hello, world.")16}17import "fmt"18func main() {19    fmt.Println("Hello, world.")20    fmt.Println("Hello, world.")21    fmt.Println("Hello, world.")22    fmt.Println("Hello, world.")23    fmt.Println("Hello, world.")24}25import "fmt"26func main() {27    fmt.Println("Hello, world.")28    fmt.Println("Hello, world.")29    fmt.Println("Hello, world.")30    fmt.Println("Hello, world.")31    fmt.Println("Hello, world.")32}33import "fmt"34func main() {35    fmt.Println("Hello, world.")36    fmt.Println("Hello, world.")37    fmt.Println("Hello, world.")38    fmt.Println("Hello, world.")39    fmt.Println("Hello, world.")40}41import "fmt"42func main() {43    fmt.Println("Hello, world.")44    fmt.Println("Hello, world.")45    fmt.Println("Hello, world.")46    fmt.Println("Hello, world.")47    fmt.Println("Hello, world.")48}49import "fmt"50func main() {51    fmt.Println("Hello, world.")52    fmt.Println("Hello, world.")53    fmt.Println("Hello, world.")54    fmt.Println("Hello, world.")55    fmt.Println("Hello, world.")56}57import "fmt"58func main() {59    fmt.Println("

has

Using AI Code Generation

1import (2func main() {3	fmt.Println("hello world")4}5import (6func main() {7	fmt.Println("hello world")8}9import (10func main() {11	fmt.Println("hello world")12}13import (14func main() {15	fmt.Println("hello world")16}17import (18func main() {19	fmt.Println("hello world")20}21import (22func main() {23	fmt.Println("hello world")24}25import (26func main() {27	fmt.Println("hello world")28}29import (30func main() {31	fmt.Println("hello world")32}33import (34func main() {35	fmt.Println("hello world")36}37import (38func main() {39	fmt.Println("hello world")40}41import (42func main() {43	fmt.Println("hello world")44}45import (46func main() {47	fmt.Println("hello world")48}49import (50func main() {51	fmt.Println("hello world")52}53import (54func main() {55	fmt.Println("hello

has

Using AI Code Generation

1import (2func main() {3	one.Has()4	fmt.Println("Hello, playground")5}6import (7func Has() {8	fmt.Println("Hello, playground")9}10./2.go:9:2: imported and not used: "main/one"11I am new to go and I am trying to import a package from a different directory. I have a folder structure as follows:12import (13func main() {14	one.Has()15	fmt.Println("Hello, playground")16}17import (18func Has() {19	fmt.Println("Hello, playground")20}21./2.go:9:2: imported and not used: "main/one"22I am new to go and I am trying to import a package from a different directory. I have a folder structure as follows:23import (

has

Using AI Code Generation

1import (2type Student struct {3}4func main() {5	s := Student{Name: "sam", Age: 25}6	fmt.Println(s)7}8import (9type Student struct {10}11func (s Student) has() {12	fmt.Println("has method")13}14func main() {15	s := Student{Name: "sam", Age: 25}16	fmt.Println(s)17}18./2.go:16: s.has undefined (type Student has no field or method has)19func (s *Student) has() {20    fmt.Println("has method")21}

has

Using AI Code Generation

1import "fmt"2func main() {3    s1 = Student{1, "Raj"}4    s1.has()5}6import "fmt"7type Student struct {8}9func (s Student) has() {10    fmt.Println(s.id, s.name)11}

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